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_imprecise.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 16:37:10,251 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 16:37:10,254 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 16:37:10,267 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 16:37:10,267 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 16:37:10,268 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 16:37:10,269 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 16:37:10,270 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 16:37:10,272 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 16:37:10,273 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 16:37:10,274 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 16:37:10,275 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 16:37:10,276 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 16:37:10,276 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 16:37:10,277 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 16:37:10,279 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 16:37:10,282 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 16:37:10,284 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 16:37:10,285 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 16:37:10,287 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 16:37:10,289 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-24 16:37:10,290 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-24 16:37:10,290 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-24 16:37:10,291 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-24 16:37:10,292 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-24 16:37:10,294 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-24 16:37:10,294 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-24 16:37:10,295 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-24 16:37:10,295 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-24 16:37:10,295 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-24 16:37:10,296 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-24 16:37:10,296 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_imprecise.epf [2018-01-24 16:37:10,306 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 16:37:10,306 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 16:37:10,307 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 16:37:10,308 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 16:37:10,308 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 16:37:10,308 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-24 16:37:10,308 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 16:37:10,308 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 16:37:10,309 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 16:37:10,309 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 16:37:10,309 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 16:37:10,310 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 16:37:10,310 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 16:37:10,310 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 16:37:10,310 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 16:37:10,310 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 16:37:10,311 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 16:37:10,311 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 16:37:10,311 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 16:37:10,311 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 16:37:10,311 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 16:37:10,312 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 16:37:10,312 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 16:37:10,312 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 16:37:10,312 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 16:37:10,312 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 16:37:10,313 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 16:37:10,313 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 16:37:10,313 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 16:37:10,313 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-24 16:37:10,313 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 16:37:10,314 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 16:37:10,314 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 16:37:10,315 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 16:37:10,315 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 16:37:10,352 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 16:37:10,366 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 16:37:10,370 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 16:37:10,372 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 16:37:10,372 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 16:37:10,373 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-24 16:37:10,575 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 16:37:10,583 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 16:37:10,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 16:37:10,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 16:37:10,592 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 16:37:10,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 04:37:10" (1/1) ... [2018-01-24 16:37:10,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2762d96b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:37:10, skipping insertion in model container [2018-01-24 16:37:10,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 04:37:10" (1/1) ... [2018-01-24 16:37:10,618 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 16:37:10,684 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 16:37:10,865 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 16:37:10,929 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 16:37:10,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:37:10 WrapperNode [2018-01-24 16:37:10,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 16:37:10,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 16:37:10,942 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 16:37:10,942 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 16:37:10,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:37:10" (1/1) ... [2018-01-24 16:37:10,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:37:10" (1/1) ... [2018-01-24 16:37:10,969 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:37:10" (1/1) ... [2018-01-24 16:37:10,969 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:37:10" (1/1) ... [2018-01-24 16:37:10,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:37:10" (1/1) ... [2018-01-24 16:37:10,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:37:10" (1/1) ... [2018-01-24 16:37:11,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:37:10" (1/1) ... [2018-01-24 16:37:11,009 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 16:37:11,010 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 16:37:11,010 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 16:37:11,010 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 16:37:11,012 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:37:10" (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 16:37:11,070 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 16:37:11,070 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 16:37:11,071 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-24 16:37:11,071 INFO L136 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-01-24 16:37:11,071 INFO L136 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-01-24 16:37:11,071 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-01-24 16:37:11,071 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-01-24 16:37:11,071 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-01-24 16:37:11,071 INFO L136 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-01-24 16:37:11,071 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-24 16:37:11,071 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 16:37:11,072 INFO L136 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-01-24 16:37:11,072 INFO L136 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-01-24 16:37:11,072 INFO L136 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-01-24 16:37:11,072 INFO L136 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-01-24 16:37:11,072 INFO L136 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-01-24 16:37:11,072 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-24 16:37:11,072 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-24 16:37:11,073 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-24 16:37:11,073 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-24 16:37:11,073 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-24 16:37:11,073 INFO L136 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-01-24 16:37:11,073 INFO L136 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-01-24 16:37:11,074 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-24 16:37:11,074 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2018-01-24 16:37:11,074 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2018-01-24 16:37:11,074 INFO L136 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2018-01-24 16:37:11,074 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2018-01-24 16:37:11,074 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-24 16:37:11,075 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-24 16:37:11,075 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-24 16:37:11,075 INFO L128 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-01-24 16:37:11,075 INFO L128 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-01-24 16:37:11,075 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-01-24 16:37:11,075 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-01-24 16:37:11,075 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-01-24 16:37:11,076 INFO L128 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-01-24 16:37:11,076 INFO L128 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-01-24 16:37:11,076 INFO L128 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-01-24 16:37:11,076 INFO L128 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-01-24 16:37:11,076 INFO L128 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-01-24 16:37:11,076 INFO L128 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-01-24 16:37:11,076 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-24 16:37:11,077 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-24 16:37:11,077 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-24 16:37:11,077 INFO L128 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-01-24 16:37:11,077 INFO L128 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-01-24 16:37:11,077 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-24 16:37:11,078 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2018-01-24 16:37:11,078 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2018-01-24 16:37:11,078 INFO L128 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2018-01-24 16:37:11,078 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-24 16:37:11,078 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-24 16:37:11,078 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-24 16:37:11,079 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-24 16:37:11,079 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 16:37:11,079 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-24 16:37:11,079 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2018-01-24 16:37:11,079 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 16:37:11,079 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 16:37:11,291 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:37:11,291 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:37:11,340 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:37:11,340 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:37:11,361 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:37:11,361 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:37:11,623 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:37:11,624 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:37:11,685 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:37:11,685 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:37:11,797 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:37:11,797 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:37:11,804 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:37:11,804 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:37:11,811 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:37:11,811 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:37:11,921 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:37:11,921 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:37:11,946 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:37:11,947 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:37:12,151 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:37:12,152 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:37:12,157 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:37:12,158 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:37:12,173 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:37:12,173 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:37:12,191 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 16:37:12,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 04:37:12 BoogieIcfgContainer [2018-01-24 16:37:12,192 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 16:37:12,193 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-24 16:37:12,193 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-24 16:37:12,193 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-24 16:37:12,194 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 04:37:12" (1/1) ... [2018-01-24 16:37:12,252 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-24 16:38:08,430 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-24 16:38:08,430 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 16:38:08,432 INFO L168 Benchmark]: Toolchain (without parser) took 57856.20 ms. Allocated memory was 305.1 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 265.1 MB in the beginning and 665.1 MB in the end (delta: -400.1 MB). Peak memory consumption was 1.6 GB. Max. memory is 5.3 GB. [2018-01-24 16:38:08,435 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 305.1 MB. Free memory is still 271.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 16:38:08,435 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.96 ms. Allocated memory is still 305.1 MB. Free memory was 264.1 MB in the beginning and 240.0 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 5.3 GB. [2018-01-24 16:38:08,436 INFO L168 Benchmark]: Boogie Preprocessor took 67.75 ms. Allocated memory is still 305.1 MB. Free memory was 240.0 MB in the beginning and 235.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 5.3 GB. [2018-01-24 16:38:08,436 INFO L168 Benchmark]: RCFGBuilder took 1181.93 ms. Allocated memory was 305.1 MB in the beginning and 328.2 MB in the end (delta: 23.1 MB). Free memory was 235.0 MB in the beginning and 230.5 MB in the end (delta: 4.5 MB). Peak memory consumption was 60.7 MB. Max. memory is 5.3 GB. [2018-01-24 16:38:08,437 INFO L168 Benchmark]: Abstract Interpretation took 56238.96 ms. Allocated memory was 328.2 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 230.5 MB in the beginning and 665.1 MB in the end (delta: -434.7 MB). Peak memory consumption was 1.6 GB. Max. memory is 5.3 GB. [2018-01-24 16:38:08,438 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 305.1 MB. Free memory is still 271.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 357.96 ms. Allocated memory is still 305.1 MB. Free memory was 264.1 MB in the beginning and 240.0 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 67.75 ms. Allocated memory is still 305.1 MB. Free memory was 240.0 MB in the beginning and 235.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1181.93 ms. Allocated memory was 305.1 MB in the beginning and 328.2 MB in the end (delta: 23.1 MB). Free memory was 235.0 MB in the beginning and 230.5 MB in the end (delta: 4.5 MB). Peak memory consumption was 60.7 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 56238.96 ms. Allocated memory was 328.2 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 230.5 MB in the beginning and 665.1 MB in the end (delta: -434.7 MB). Peak memory consumption was 1.6 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_false-unreach-call_true-valid-memsafety_true-termination.cil.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-24_16-38-08-448.csv Completed graceful shutdown