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_simpl3_false-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 16:36:06,283 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 16:36:06,285 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 16:36:06,297 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 16:36:06,298 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 16:36:06,299 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 16:36:06,300 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 16:36:06,302 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 16:36:06,304 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 16:36:06,305 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 16:36:06,306 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 16:36:06,306 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 16:36:06,307 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 16:36:06,309 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 16:36:06,309 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 16:36:06,312 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 16:36:06,314 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 16:36:06,316 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 16:36:06,317 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 16:36:06,318 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 16:36:06,321 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-24 16:36:06,321 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-24 16:36:06,321 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-24 16:36:06,322 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-24 16:36:06,323 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-24 16:36:06,324 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-24 16:36:06,324 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-24 16:36:06,325 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-24 16:36:06,325 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-24 16:36:06,325 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-24 16:36:06,326 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-24 16:36:06,326 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 16:36:06,336 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 16:36:06,337 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 16:36:06,338 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 16:36:06,338 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 16:36:06,338 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 16:36:06,338 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-24 16:36:06,338 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 16:36:06,339 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 16:36:06,339 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 16:36:06,339 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 16:36:06,340 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 16:36:06,340 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 16:36:06,340 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 16:36:06,340 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 16:36:06,340 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 16:36:06,341 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 16:36:06,341 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 16:36:06,341 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 16:36:06,341 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 16:36:06,342 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 16:36:06,342 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 16:36:06,342 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 16:36:06,342 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 16:36:06,342 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 16:36:06,342 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 16:36:06,343 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 16:36:06,343 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 16:36:06,343 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 16:36:06,343 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 16:36:06,344 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-24 16:36:06,344 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 16:36:06,344 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 16:36:06,344 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 16:36:06,345 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 16:36:06,345 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 16:36:06,381 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 16:36:06,394 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 16:36:06,398 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 16:36:06,400 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 16:36:06,401 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 16:36:06,401 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-24 16:36:06,586 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 16:36:06,592 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 16:36:06,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 16:36:06,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 16:36:06,598 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 16:36:06,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 04:36:06" (1/1) ... [2018-01-24 16:36:06,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@404a168b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:36:06, skipping insertion in model container [2018-01-24 16:36:06,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 04:36:06" (1/1) ... [2018-01-24 16:36:06,616 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 16:36:06,666 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 16:36:06,839 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 16:36:06,903 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 16:36:06,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:36:06 WrapperNode [2018-01-24 16:36:06,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 16:36:06,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 16:36:06,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 16:36:06,917 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 16:36:06,929 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:36:06" (1/1) ... [2018-01-24 16:36:06,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:36:06" (1/1) ... [2018-01-24 16:36:06,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:36:06" (1/1) ... [2018-01-24 16:36:06,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:36:06" (1/1) ... [2018-01-24 16:36:06,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:36:06" (1/1) ... [2018-01-24 16:36:06,967 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:36:06" (1/1) ... [2018-01-24 16:36:06,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:36:06" (1/1) ... [2018-01-24 16:36:06,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 16:36:06,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 16:36:06,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 16:36:06,980 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 16:36:06,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:36:06" (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 16:36:07,037 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 16:36:07,038 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 16:36:07,038 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-24 16:36:07,038 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-24 16:36:07,038 INFO L136 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-01-24 16:36:07,038 INFO L136 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-01-24 16:36:07,038 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-01-24 16:36:07,038 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-01-24 16:36:07,038 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-01-24 16:36:07,039 INFO L136 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-01-24 16:36:07,039 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-24 16:36:07,039 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 16:36:07,039 INFO L136 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-01-24 16:36:07,039 INFO L136 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-01-24 16:36:07,039 INFO L136 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-01-24 16:36:07,039 INFO L136 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-01-24 16:36:07,039 INFO L136 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-01-24 16:36:07,039 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-24 16:36:07,039 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-24 16:36:07,039 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-24 16:36:07,040 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-24 16:36:07,040 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-24 16:36:07,040 INFO L136 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-01-24 16:36:07,040 INFO L136 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-01-24 16:36:07,040 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-24 16:36:07,040 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-24 16:36:07,040 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-24 16:36:07,040 INFO L128 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-01-24 16:36:07,041 INFO L128 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-01-24 16:36:07,041 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-01-24 16:36:07,041 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-01-24 16:36:07,041 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-01-24 16:36:07,041 INFO L128 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-01-24 16:36:07,041 INFO L128 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-01-24 16:36:07,042 INFO L128 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-01-24 16:36:07,042 INFO L128 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-01-24 16:36:07,042 INFO L128 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-01-24 16:36:07,042 INFO L128 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-01-24 16:36:07,042 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-24 16:36:07,042 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-24 16:36:07,043 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-24 16:36:07,043 INFO L128 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-01-24 16:36:07,043 INFO L128 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-01-24 16:36:07,043 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-24 16:36:07,043 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-24 16:36:07,043 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-24 16:36:07,043 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-24 16:36:07,044 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-24 16:36:07,044 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 16:36:07,044 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-24 16:36:07,044 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 16:36:07,044 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 16:36:07,205 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:36:07,205 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:36:07,284 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:36:07,284 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:36:07,299 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:36:07,299 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:36:07,521 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:36:07,522 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:36:07,623 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:36:07,623 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:36:07,735 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:36:07,735 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:36:07,742 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:36:07,743 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:36:07,751 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:36:07,751 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:36:07,802 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:36:07,802 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:36:07,857 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:36:07,857 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:36:07,865 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:36:07,865 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:36:07,873 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-24 16:36:07,873 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:36:07,888 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 16:36:07,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 04:36:07 BoogieIcfgContainer [2018-01-24 16:36:07,889 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 16:36:07,890 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-24 16:36:07,890 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-24 16:36:07,891 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-24 16:36:07,891 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 04:36:07" (1/1) ... [2018-01-24 16:36:07,946 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-24 16:37:08,336 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-24 16:37:08,337 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 16:37:08,339 INFO L168 Benchmark]: Toolchain (without parser) took 61752.19 ms. Allocated memory was 306.2 MB in the beginning and 2.6 GB in the end (delta: 2.3 GB). Free memory was 265.2 MB in the beginning and 2.1 GB in the end (delta: -1.8 GB). Peak memory consumption was 545.1 MB. Max. memory is 5.3 GB. [2018-01-24 16:37:08,341 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 306.2 MB. Free memory is still 271.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 16:37:08,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 323.70 ms. Allocated memory is still 306.2 MB. Free memory was 265.2 MB in the beginning and 245.3 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 5.3 GB. [2018-01-24 16:37:08,342 INFO L168 Benchmark]: Boogie Preprocessor took 62.78 ms. Allocated memory is still 306.2 MB. Free memory was 245.3 MB in the beginning and 243.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-24 16:37:08,342 INFO L168 Benchmark]: RCFGBuilder took 909.80 ms. Allocated memory was 306.2 MB in the beginning and 328.7 MB in the end (delta: 22.5 MB). Free memory was 243.3 MB in the beginning and 272.4 MB in the end (delta: -29.1 MB). Peak memory consumption was 67.1 MB. Max. memory is 5.3 GB. [2018-01-24 16:37:08,343 INFO L168 Benchmark]: Abstract Interpretation took 60447.84 ms. Allocated memory was 328.7 MB in the beginning and 2.6 GB in the end (delta: 2.3 GB). Free memory was 272.4 MB in the beginning and 2.1 GB in the end (delta: -1.8 GB). Peak memory consumption was 529.8 MB. Max. memory is 5.3 GB. [2018-01-24 16:37:08,344 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 306.2 MB. Free memory is still 271.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 323.70 ms. Allocated memory is still 306.2 MB. Free memory was 265.2 MB in the beginning and 245.3 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 62.78 ms. Allocated memory is still 306.2 MB. Free memory was 245.3 MB in the beginning and 243.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 909.80 ms. Allocated memory was 306.2 MB in the beginning and 328.7 MB in the end (delta: 22.5 MB). Free memory was 243.3 MB in the beginning and 272.4 MB in the end (delta: -29.1 MB). Peak memory consumption was 67.1 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 60447.84 ms. Allocated memory was 328.7 MB in the beginning and 2.6 GB in the end (delta: 2.3 GB). Free memory was 272.4 MB in the beginning and 2.1 GB in the end (delta: -1.8 GB). Peak memory consumption was 529.8 MB. 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_simpl3_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_16-37-08-354.csv Completed graceful shutdown