java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 17:42:12,080 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 17:42:12,087 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 17:42:12,105 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 17:42:12,105 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 17:42:12,107 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 17:42:12,110 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 17:42:12,113 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 17:42:12,115 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 17:42:12,116 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 17:42:12,117 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 17:42:12,119 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 17:42:12,120 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 17:42:12,123 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 17:42:12,129 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 17:42:12,131 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 17:42:12,132 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 17:42:12,136 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 17:42:12,141 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 17:42:12,143 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 17:42:12,146 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 17:42:12,147 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 17:42:12,151 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 17:42:12,151 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 17:42:12,151 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 17:42:12,152 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 17:42:12,153 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 17:42:12,156 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 17:42:12,157 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 17:42:12,158 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 17:42:12,158 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 17:42:12,161 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 17:42:12,161 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 17:42:12,161 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 17:42:12,163 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 17:42:12,164 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 17:42:12,165 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-11-15 17:42:12,192 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 17:42:12,193 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 17:42:12,195 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 17:42:12,195 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 17:42:12,195 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 17:42:12,196 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 17:42:12,196 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 17:42:12,196 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-15 17:42:12,196 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 17:42:12,196 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 17:42:12,197 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 17:42:12,197 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-15 17:42:12,197 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-15 17:42:12,197 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-15 17:42:12,198 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 17:42:12,198 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 17:42:12,198 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 17:42:12,198 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 17:42:12,198 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 17:42:12,199 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 17:42:12,201 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 17:42:12,202 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 17:42:12,202 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 17:42:12,202 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 17:42:12,202 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 17:42:12,202 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 17:42:12,203 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 17:42:12,203 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 17:42:12,203 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 17:42:12,260 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 17:42:12,273 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 17:42:12,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 17:42:12,278 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 17:42:12,279 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 17:42:12,279 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-15 17:42:12,338 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f18a81a61/567dcd634d314dffab7409757c5e6c79/FLAG66831d6e8 [2018-11-15 17:42:12,921 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 17:42:12,922 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-15 17:42:12,940 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f18a81a61/567dcd634d314dffab7409757c5e6c79/FLAG66831d6e8 [2018-11-15 17:42:13,152 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f18a81a61/567dcd634d314dffab7409757c5e6c79 [2018-11-15 17:42:13,162 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 17:42:13,163 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 17:42:13,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 17:42:13,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 17:42:13,169 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 17:42:13,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:42:13" (1/1) ... [2018-11-15 17:42:13,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49a41a8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:13, skipping insertion in model container [2018-11-15 17:42:13,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:42:13" (1/1) ... [2018-11-15 17:42:13,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 17:42:13,259 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 17:42:13,777 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 17:42:13,789 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 17:42:13,974 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 17:42:14,005 INFO L195 MainTranslator]: Completed translation [2018-11-15 17:42:14,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:14 WrapperNode [2018-11-15 17:42:14,005 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 17:42:14,006 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 17:42:14,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 17:42:14,006 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 17:42:14,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:14" (1/1) ... [2018-11-15 17:42:14,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:14" (1/1) ... [2018-11-15 17:42:14,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:14" (1/1) ... [2018-11-15 17:42:14,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:14" (1/1) ... [2018-11-15 17:42:14,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:14" (1/1) ... [2018-11-15 17:42:14,216 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:14" (1/1) ... [2018-11-15 17:42:14,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:14" (1/1) ... [2018-11-15 17:42:14,232 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 17:42:14,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 17:42:14,233 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 17:42:14,233 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 17:42:14,234 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:14" (1/1) ... No working directory specified, using /storage/repos/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 [2018-11-15 17:42:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 17:42:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 17:42:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-11-15 17:42:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-11-15 17:42:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-11-15 17:42:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-11-15 17:42:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-11-15 17:42:14,298 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-11-15 17:42:14,298 INFO L138 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-11-15 17:42:14,298 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyProcessQueuedRequests [2018-11-15 17:42:14,298 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-11-15 17:42:14,298 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 17:42:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-11-15 17:42:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-11-15 17:42:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-11-15 17:42:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-11-15 17:42:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-11-15 17:42:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-11-15 17:42:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-11-15 17:42:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-11-15 17:42:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-11-15 17:42:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-11-15 17:42:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-11-15 17:42:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-11-15 17:42:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-11-15 17:42:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2018-11-15 17:42:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2018-11-15 17:42:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2018-11-15 17:42:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2018-11-15 17:42:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2018-11-15 17:42:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 17:42:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-15 17:42:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 17:42:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-15 17:42:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 17:42:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-11-15 17:42:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-11-15 17:42:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-11-15 17:42:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-11-15 17:42:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-11-15 17:42:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-11-15 17:42:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-11-15 17:42:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-11-15 17:42:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-11-15 17:42:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-11-15 17:42:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-11-15 17:42:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-11-15 17:42:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-11-15 17:42:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-11-15 17:42:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-11-15 17:42:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-11-15 17:42:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2018-11-15 17:42:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2018-11-15 17:42:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2018-11-15 17:42:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2018-11-15 17:42:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2018-11-15 17:42:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2018-11-15 17:42:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-11-15 17:42:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-11-15 17:42:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyProcessQueuedRequests [2018-11-15 17:42:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-11-15 17:42:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 17:42:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-11-15 17:42:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 17:42:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 17:42:14,702 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:14,702 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:14,838 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:14,838 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:14,910 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:14,910 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:15,977 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:15,977 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:16,309 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:16,309 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:16,773 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:16,773 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:16,802 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:16,802 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:16,817 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:16,818 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:17,310 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:17,311 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:17,551 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:17,552 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:17,897 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Undeclared function symbol (bvneg (_ BitVec 32)) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:321) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.term(WrapperScript.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils$BitvectorOperation.notSimplified(BitvectorUtils.java:263) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils$BitvectorOperation.simplify_NonConstantCase(BitvectorUtils.java:259) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils$BitvectorOperation.simplifiedResult(BitvectorUtils.java:254) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils.termWithLocalSimplification(BitvectorUtils.java:180) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.neg(SmtUtils.java:560) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.minus(SmtUtils.java:536) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.termWithLocalSimplification(SmtUtils.java:1274) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:409) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:262) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:289) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:753) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-15 17:42:17,902 INFO L168 Benchmark]: Toolchain (without parser) took 4739.65 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 725.6 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -614.5 MB). Peak memory consumption was 111.1 MB. Max. memory is 7.1 GB. [2018-11-15 17:42:17,904 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 17:42:17,905 INFO L168 Benchmark]: CACSL2BoogieTranslator took 841.51 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-11-15 17:42:17,906 INFO L168 Benchmark]: Boogie Preprocessor took 225.94 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 725.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -813.6 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. [2018-11-15 17:42:17,907 INFO L168 Benchmark]: RCFGBuilder took 3668.10 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 156.8 MB). Peak memory consumption was 156.8 MB. Max. memory is 7.1 GB. [2018-11-15 17:42:17,911 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 841.51 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 225.94 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 725.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -813.6 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3668.10 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 156.8 MB). Peak memory consumption was 156.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: Undeclared function symbol (bvneg (_ BitVec 32)) de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: Undeclared function symbol (bvneg (_ BitVec 32)): de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:321) RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...