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/mempurity-32bit-Automizer_Camel+AI_EQ.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-a5595af [2018-01-31 22:14:50,439 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:14:50,440 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:14:50,452 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:14:50,452 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:14:50,453 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:14:50,454 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:14:50,456 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:14:50,457 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:14:50,458 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:14:50,459 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:14:50,459 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:14:50,459 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:14:50,460 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:14:50,461 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:14:50,464 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:14:50,466 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:14:50,468 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:14:50,469 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:14:50,471 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:14:50,473 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 22:14:50,473 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 22:14:50,473 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 22:14:50,474 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 22:14:50,475 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 22:14:50,477 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 22:14:50,477 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 22:14:50,477 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 22:14:50,478 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 22:14:50,478 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:14:50,478 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:14:50,479 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ.epf [2018-01-31 22:14:50,488 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:14:50,489 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:14:50,490 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:14:50,490 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:14:50,490 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:14:50,490 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:14:50,490 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:14:50,491 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:14:50,491 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:14:50,491 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:14:50,492 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:14:50,492 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:14:50,492 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:14:50,492 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:14:50,492 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:14:50,492 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:14:50,493 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:14:50,493 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:14:50,493 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:14:50,493 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:14:50,493 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:14:50,494 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:14:50,494 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:14:50,494 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:14:50,494 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:14:50,494 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:14:50,495 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:14:50,495 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:14:50,495 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:14:50,495 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:14:50,495 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:14:50,495 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:14:50,496 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:14:50,496 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:14:50,496 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:14:50,497 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:14:50,497 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:14:50,531 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:14:50,544 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:14:50,548 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:14:50,550 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:14:50,550 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:14:50,551 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-31 22:14:50,756 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:14:50,763 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:14:50,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:14:50,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:14:50,771 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:14:50,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:14:50" (1/1) ... [2018-01-31 22:14:50,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cd473a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:14:50, skipping insertion in model container [2018-01-31 22:14:50,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:14:50" (1/1) ... [2018-01-31 22:14:50,793 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:14:50,855 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:14:51,046 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:14:51,106 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:14:51,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:14:51 WrapperNode [2018-01-31 22:14:51,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:14:51,119 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:14:51,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:14:51,119 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:14:51,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:14:51" (1/1) ... [2018-01-31 22:14:51,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:14:51" (1/1) ... [2018-01-31 22:14:51,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:14:51" (1/1) ... [2018-01-31 22:14:51,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:14:51" (1/1) ... [2018-01-31 22:14:51,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:14:51" (1/1) ... [2018-01-31 22:14:51,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:14:51" (1/1) ... [2018-01-31 22:14:51,174 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:14:51" (1/1) ... [2018-01-31 22:14:51,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:14:51,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:14:51,183 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:14:51,183 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:14:51,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:14:51" (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 [2018-01-31 22:14:51,242 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:14:51,242 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:14:51,242 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-31 22:14:51,242 INFO L136 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-01-31 22:14:51,243 INFO L136 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-01-31 22:14:51,243 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-01-31 22:14:51,243 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-01-31 22:14:51,243 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-01-31 22:14:51,243 INFO L136 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-01-31 22:14:51,243 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-31 22:14:51,243 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:14:51,243 INFO L136 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-01-31 22:14:51,243 INFO L136 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-01-31 22:14:51,244 INFO L136 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-01-31 22:14:51,244 INFO L136 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-01-31 22:14:51,244 INFO L136 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-01-31 22:14:51,244 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-31 22:14:51,244 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-31 22:14:51,244 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-31 22:14:51,245 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-31 22:14:51,245 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-31 22:14:51,245 INFO L136 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-01-31 22:14:51,245 INFO L136 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-01-31 22:14:51,245 INFO L136 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-01-31 22:14:51,245 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2018-01-31 22:14:51,246 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2018-01-31 22:14:51,246 INFO L136 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2018-01-31 22:14:51,246 INFO L136 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2018-01-31 22:14:51,246 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-31 22:14:51,246 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-31 22:14:51,246 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:14:51,247 INFO L128 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-01-31 22:14:51,247 INFO L128 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-01-31 22:14:51,247 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-01-31 22:14:51,247 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-01-31 22:14:51,247 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-01-31 22:14:51,247 INFO L128 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-01-31 22:14:51,248 INFO L128 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-01-31 22:14:51,248 INFO L128 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-01-31 22:14:51,248 INFO L128 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-01-31 22:14:51,248 INFO L128 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-01-31 22:14:51,248 INFO L128 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-01-31 22:14:51,248 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-31 22:14:51,249 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-31 22:14:51,249 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-31 22:14:51,249 INFO L128 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-01-31 22:14:51,249 INFO L128 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-01-31 22:14:51,249 INFO L128 BoogieDeclarations]: Found specification of procedure ZwClose [2018-01-31 22:14:51,249 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2018-01-31 22:14:51,250 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2018-01-31 22:14:51,250 INFO L128 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2018-01-31 22:14:51,250 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-31 22:14:51,250 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-31 22:14:51,250 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-31 22:14:51,250 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-31 22:14:51,251 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:14:51,251 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-31 22:14:51,251 INFO L128 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2018-01-31 22:14:51,251 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:14:51,251 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:14:51,453 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:14:51,454 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:14:51,504 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:14:51,504 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:14:51,526 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:14:51,526 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:14:51,768 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:14:51,768 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:14:51,874 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:14:51,874 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:14:51,973 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:14:51,974 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:14:51,981 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:14:51,981 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:14:51,987 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:14:51,987 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:14:52,063 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:14:52,063 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:14:52,086 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:14:52,086 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:14:52,259 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:14:52,259 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:14:52,265 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:14:52,265 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:14:52,284 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:14:52,284 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:14:52,313 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:14:52,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:14:52 BoogieIcfgContainer [2018-01-31 22:14:52,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:14:52,315 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:14:52,315 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:14:52,315 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:14:52,316 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:14:52" (1/1) ... [2018-01-31 22:14:52,378 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:16:09,602 INFO L265 AbstractInterpreter]: Error location(s) were unreachable [2018-01-31 22:16:09,606 INFO L271 AbstractInterpreter]: Visited 529 different actions 25423 times. Merged at 332 different actions 10325 times. Widened at 25 different actions 256 times. Found 2984 fixpoints after 141 different actions. Largest state had 192 variables. [2018-01-31 22:16:09,609 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:16:09,611 INFO L168 Benchmark]: Toolchain (without parser) took 78853.87 ms. Allocated memory was 304.1 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 262.0 MB in the beginning and 1.1 GB in the end (delta: -791.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 5.3 GB. [2018-01-31 22:16:09,612 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 304.1 MB. Free memory is still 267.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:16:09,612 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.25 ms. Allocated memory is still 304.1 MB. Free memory was 261.0 MB in the beginning and 236.9 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 5.3 GB. [2018-01-31 22:16:09,612 INFO L168 Benchmark]: Boogie Preprocessor took 63.48 ms. Allocated memory is still 304.1 MB. Free memory was 236.9 MB in the beginning and 233.9 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:16:09,613 INFO L168 Benchmark]: RCFGBuilder took 1131.00 ms. Allocated memory was 304.1 MB in the beginning and 329.3 MB in the end (delta: 25.2 MB). Free memory was 233.9 MB in the beginning and 227.1 MB in the end (delta: 6.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 5.3 GB. [2018-01-31 22:16:09,614 INFO L168 Benchmark]: Abstract Interpretation took 77295.13 ms. Allocated memory was 329.3 MB in the beginning and 2.7 GB in the end (delta: 2.3 GB). Free memory was 227.1 MB in the beginning and 1.1 GB in the end (delta: -826.3 MB). Peak memory consumption was 1.5 GB. Max. memory is 5.3 GB. [2018-01-31 22:16:09,616 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 304.1 MB. Free memory is still 267.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 354.25 ms. Allocated memory is still 304.1 MB. Free memory was 261.0 MB in the beginning and 236.9 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 63.48 ms. Allocated memory is still 304.1 MB. Free memory was 236.9 MB in the beginning and 233.9 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1131.00 ms. Allocated memory was 304.1 MB in the beginning and 329.3 MB in the end (delta: 25.2 MB). Free memory was 233.9 MB in the beginning and 227.1 MB in the end (delta: 6.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 77295.13 ms. Allocated memory was 329.3 MB in the beginning and 2.7 GB in the end (delta: 2.3 GB). Free memory was 227.1 MB in the beginning and 1.1 GB in the end (delta: -826.3 MB). Peak memory consumption was 1.5 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 372 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 10831 LocStat_NO_SUPPORTING_DISEQUALITIES : 12800 LocStat_NO_DISJUNCTIONS : -744 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 585 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 1033 TransStat_NO_SUPPORTING_DISEQUALITIES : 112 TransStat_NO_DISJUNCTIONS : 582 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.001580 RENAME_VARIABLES(MILLISECONDS) : 0.096702 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.000120 PROJECTAWAY(MILLISECONDS) : 0.277440 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000000 DISJOIN(MILLISECONDS) : 0.157643 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.110984 ADD_EQUALITY(MILLISECONDS) : 0.018194 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.005310 #CONJOIN_DISJUNCTIVE : 42339 #RENAME_VARIABLES : 113580 #UNFREEZE : 0 #CONJOIN : 80042 #PROJECTAWAY : 73500 #ADD_WEAK_EQUALITY : 0 #DISJOIN : 16983 #RENAME_VARIABLES_DISJUNCTIVE : 114182 #ADD_EQUALITY : 1033 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 112 - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! 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_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-16-09-628.csv 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_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-16-09-628.csv 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_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-16-09-628.csv Received shutdown request...