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_preciseopt.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 [2018-01-25 02:28:26,192 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-25 02:28:26,194 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-25 02:28:26,210 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-25 02:28:26,211 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-25 02:28:26,212 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-25 02:28:26,213 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-25 02:28:26,215 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-25 02:28:26,217 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-25 02:28:26,218 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-25 02:28:26,219 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-25 02:28:26,219 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-25 02:28:26,220 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-25 02:28:26,221 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-25 02:28:26,222 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-25 02:28:26,225 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-25 02:28:26,227 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-25 02:28:26,229 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-25 02:28:26,230 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-25 02:28:26,232 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-25 02:28:26,234 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-25 02:28:26,235 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-25 02:28:26,235 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-25 02:28:26,236 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-25 02:28:26,237 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-25 02:28:26,238 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-25 02:28:26,239 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-25 02:28:26,240 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-25 02:28:26,240 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-25 02:28:26,240 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-25 02:28:26,241 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-25 02:28:26,241 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_preciseopt.epf [2018-01-25 02:28:26,251 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-25 02:28:26,252 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-25 02:28:26,253 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-25 02:28:26,253 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-25 02:28:26,253 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-25 02:28:26,253 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-25 02:28:26,253 INFO L133 SettingsManager]: * Flatten before fatten=true [2018-01-25 02:28:26,254 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-25 02:28:26,254 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-25 02:28:26,254 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-25 02:28:26,255 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-25 02:28:26,255 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-25 02:28:26,255 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-25 02:28:26,255 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-25 02:28:26,255 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-25 02:28:26,256 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-25 02:28:26,256 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-25 02:28:26,256 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-25 02:28:26,256 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-25 02:28:26,256 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-25 02:28:26,257 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-25 02:28:26,257 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-25 02:28:26,257 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-25 02:28:26,257 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-25 02:28:26,257 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-25 02:28:26,257 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-25 02:28:26,258 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-25 02:28:26,258 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-25 02:28:26,258 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-25 02:28:26,258 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-25 02:28:26,258 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-25 02:28:26,259 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-25 02:28:26,259 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-25 02:28:26,259 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-25 02:28:26,260 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-25 02:28:26,260 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-25 02:28:26,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-25 02:28:26,310 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-25 02:28:26,315 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-25 02:28:26,316 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-25 02:28:26,317 INFO L276 PluginConnector]: CDTParser initialized [2018-01-25 02:28:26,318 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-25 02:28:26,521 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-25 02:28:26,528 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-25 02:28:26,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-25 02:28:26,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-25 02:28:26,555 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-25 02:28:26,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.01 02:28:26" (1/1) ... [2018-01-25 02:28:26,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@309a5bf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 02:28:26, skipping insertion in model container [2018-01-25 02:28:26,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.01 02:28:26" (1/1) ... [2018-01-25 02:28:26,573 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-25 02:28:26,637 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-25 02:28:26,836 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-25 02:28:26,903 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-25 02:28:26,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 02:28:26 WrapperNode [2018-01-25 02:28:26,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-25 02:28:26,915 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-25 02:28:26,915 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-25 02:28:26,915 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-25 02:28:26,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 02:28:26" (1/1) ... [2018-01-25 02:28:26,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 02:28:26" (1/1) ... [2018-01-25 02:28:26,939 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 02:28:26" (1/1) ... [2018-01-25 02:28:26,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 02:28:26" (1/1) ... [2018-01-25 02:28:26,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 02:28:26" (1/1) ... [2018-01-25 02:28:26,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 02:28:26" (1/1) ... [2018-01-25 02:28:26,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 02:28:26" (1/1) ... [2018-01-25 02:28:26,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-25 02:28:26,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-25 02:28:26,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-25 02:28:26,980 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-25 02:28:26,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 02:28:26" (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 [2018-01-25 02:28:27,059 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-25 02:28:27,060 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-25 02:28:27,060 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-25 02:28:27,060 INFO L136 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-01-25 02:28:27,060 INFO L136 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-01-25 02:28:27,060 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-01-25 02:28:27,060 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-01-25 02:28:27,060 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-01-25 02:28:27,061 INFO L136 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-01-25 02:28:27,061 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-25 02:28:27,061 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-25 02:28:27,061 INFO L136 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-01-25 02:28:27,061 INFO L136 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-01-25 02:28:27,061 INFO L136 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-01-25 02:28:27,062 INFO L136 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-01-25 02:28:27,062 INFO L136 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-01-25 02:28:27,062 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-25 02:28:27,062 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-25 02:28:27,062 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-25 02:28:27,062 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-25 02:28:27,063 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-25 02:28:27,063 INFO L136 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-01-25 02:28:27,063 INFO L136 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-01-25 02:28:27,079 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-25 02:28:27,079 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2018-01-25 02:28:27,080 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2018-01-25 02:28:27,080 INFO L136 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2018-01-25 02:28:27,080 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2018-01-25 02:28:27,080 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-25 02:28:27,080 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-25 02:28:27,080 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-25 02:28:27,081 INFO L128 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-01-25 02:28:27,081 INFO L128 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-01-25 02:28:27,081 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-01-25 02:28:27,081 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-01-25 02:28:27,081 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-01-25 02:28:27,081 INFO L128 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-01-25 02:28:27,081 INFO L128 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-01-25 02:28:27,082 INFO L128 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-01-25 02:28:27,082 INFO L128 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-01-25 02:28:27,082 INFO L128 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-01-25 02:28:27,082 INFO L128 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-01-25 02:28:27,082 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-25 02:28:27,082 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-25 02:28:27,082 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-25 02:28:27,083 INFO L128 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-01-25 02:28:27,083 INFO L128 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-01-25 02:28:27,083 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-25 02:28:27,083 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2018-01-25 02:28:27,083 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2018-01-25 02:28:27,083 INFO L128 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2018-01-25 02:28:27,083 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-25 02:28:27,084 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-25 02:28:27,084 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-25 02:28:27,084 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-25 02:28:27,084 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-25 02:28:27,084 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-25 02:28:27,085 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2018-01-25 02:28:27,085 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-25 02:28:27,085 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-25 02:28:27,316 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-25 02:28:27,316 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-25 02:28:27,397 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-25 02:28:27,398 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-25 02:28:27,445 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-25 02:28:27,445 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-25 02:28:27,717 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-25 02:28:27,717 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-25 02:28:27,851 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-25 02:28:27,852 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-25 02:28:27,947 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-25 02:28:27,947 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-25 02:28:27,954 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-25 02:28:27,954 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-25 02:28:27,962 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-25 02:28:27,962 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-25 02:28:28,018 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-25 02:28:28,019 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-25 02:28:28,083 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-25 02:28:28,083 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-25 02:28:28,262 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-25 02:28:28,262 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-25 02:28:28,268 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-25 02:28:28,268 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-25 02:28:28,286 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-25 02:28:28,286 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-25 02:28:28,306 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-25 02:28:28,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.01 02:28:28 BoogieIcfgContainer [2018-01-25 02:28:28,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-25 02:28:28,308 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-25 02:28:28,310 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-25 02:28:28,310 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-25 02:28:28,311 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.01 02:28:28" (1/1) ... [2018-01-25 02:28:28,373 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-25 02:29:25,499 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-25 02:29:25,500 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2. Reason: Timeout or Toolchain cancelled by user [2018-01-25 02:29:25,502 INFO L168 Benchmark]: Toolchain (without parser) took 58980.51 ms. Allocated memory was 304.1 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 263.1 MB in the beginning and 829.2 MB in the end (delta: -566.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 5.3 GB. [2018-01-25 02:29:25,507 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 304.1 MB. Free memory is still 269.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-25 02:29:25,507 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.28 ms. Allocated memory is still 304.1 MB. Free memory was 263.1 MB in the beginning and 239.2 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. [2018-01-25 02:29:25,508 INFO L168 Benchmark]: Boogie Preprocessor took 64.66 ms. Allocated memory is still 304.1 MB. Free memory was 239.2 MB in the beginning and 233.2 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 5.3 GB. [2018-01-25 02:29:25,508 INFO L168 Benchmark]: RCFGBuilder took 1327.11 ms. Allocated memory was 304.1 MB in the beginning and 329.8 MB in the end (delta: 25.7 MB). Free memory was 233.2 MB in the beginning and 233.4 MB in the end (delta: -190.6 kB). Peak memory consumption was 60.1 MB. Max. memory is 5.3 GB. [2018-01-25 02:29:25,509 INFO L168 Benchmark]: Abstract Interpretation took 57193.69 ms. Allocated memory was 329.8 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 233.4 MB in the beginning and 829.2 MB in the end (delta: -595.7 MB). Peak memory consumption was 1.4 GB. Max. memory is 5.3 GB. [2018-01-25 02:29:25,511 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 304.1 MB. Free memory is still 269.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 365.28 ms. Allocated memory is still 304.1 MB. Free memory was 263.1 MB in the beginning and 239.2 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 64.66 ms. Allocated memory is still 304.1 MB. Free memory was 239.2 MB in the beginning and 233.2 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1327.11 ms. Allocated memory was 304.1 MB in the beginning and 329.8 MB in the end (delta: 25.7 MB). Free memory was 233.2 MB in the beginning and 233.4 MB in the end (delta: -190.6 kB). Peak memory consumption was 60.1 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 57193.69 ms. Allocated memory was 329.8 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 233.4 MB in the beginning and 829.2 MB in the end (delta: -595.7 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_preciseopt.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-25_02-29-25-525.csv Completed graceful shutdown