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_false-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 17:42:12,141 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 17:42:12,143 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 17:42:12,161 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 17:42:12,161 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 17:42:12,163 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 17:42:12,169 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 17:42:12,171 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 17:42:12,174 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 17:42:12,176 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 17:42:12,177 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 17:42:12,179 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 17:42:12,180 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 17:42:12,181 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 17:42:12,182 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 17:42:12,184 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 17:42:12,192 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 17:42:12,198 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 17:42:12,200 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 17:42:12,205 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 17:42:12,208 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 17:42:12,209 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 17:42:12,211 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 17:42:12,212 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 17:42:12,212 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 17:42:12,213 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 17:42:12,214 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 17:42:12,214 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 17:42:12,215 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 17:42:12,216 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 17:42:12,216 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 17:42:12,217 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 17:42:12,217 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 17:42:12,218 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 17:42:12,218 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 17:42:12,219 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 17:42:12,219 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 17:42:12,234 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 17:42:12,235 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 17:42:12,236 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 17:42:12,236 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 17:42:12,236 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 17:42:12,236 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 17:42:12,237 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 17:42:12,237 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-15 17:42:12,237 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 17:42:12,237 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 17:42:12,237 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 17:42:12,238 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-15 17:42:12,238 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-15 17:42:12,238 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-15 17:42:12,238 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 17:42:12,238 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 17:42:12,238 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 17:42:12,239 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 17:42:12,239 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 17:42:12,239 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 17:42:12,239 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 17:42:12,239 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 17:42:12,240 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 17:42:12,240 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 17:42:12,240 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 17:42:12,240 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 17:42:12,240 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 17:42:12,241 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 17:42:12,241 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 17:42:12,293 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 17:42:12,306 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 17:42:12,310 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 17:42:12,312 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 17:42:12,312 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 17:42:12,313 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-15 17:42:12,377 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89c10b409/82b7543d140d4381a6d848541e274d01/FLAG1bc8669c9 [2018-11-15 17:42:12,885 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 17:42:12,886 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-15 17:42:12,908 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89c10b409/82b7543d140d4381a6d848541e274d01/FLAG1bc8669c9 [2018-11-15 17:42:13,158 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89c10b409/82b7543d140d4381a6d848541e274d01 [2018-11-15 17:42:13,168 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 17:42:13,169 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 17:42:13,170 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 17:42:13,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 17:42:13,175 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 17:42:13,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:42:13" (1/1) ... [2018-11-15 17:42:13,179 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 17:42:13,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:42:13" (1/1) ... [2018-11-15 17:42:13,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 17:42:13,276 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 17:42:13,786 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 17:42:13,799 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 17:42:13,951 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 17:42:13,984 INFO L195 MainTranslator]: Completed translation [2018-11-15 17:42:13,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:13 WrapperNode [2018-11-15 17:42:13,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 17:42:13,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 17:42:13,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 17:42:13,986 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 17:42:14,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:13" (1/1) ... [2018-11-15 17:42:14,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:13" (1/1) ... [2018-11-15 17:42:14,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:13" (1/1) ... [2018-11-15 17:42:14,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:13" (1/1) ... [2018-11-15 17:42:14,166 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:13" (1/1) ... [2018-11-15 17:42:14,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:13" (1/1) ... [2018-11-15 17:42:14,203 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:13" (1/1) ... [2018-11-15 17:42:14,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 17:42:14,230 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 17:42:14,230 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 17:42:14,230 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 17:42:14,231 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:42:13" (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 17:42:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 17:42:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 17:42:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-11-15 17:42:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2018-11-15 17:42:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2018-11-15 17:42:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2018-11-15 17:42:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2018-11-15 17:42:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2018-11-15 17:42:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2018-11-15 17:42:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyProcessQueuedRequests [2018-11-15 17:42:14,314 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-11-15 17:42:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 17:42:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-11-15 17:42:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2018-11-15 17:42:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2018-11-15 17:42:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2018-11-15 17:42:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2018-11-15 17:42:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-11-15 17:42:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-11-15 17:42:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-11-15 17:42:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-11-15 17:42:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-11-15 17:42:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2018-11-15 17:42:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2018-11-15 17:42:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2018-11-15 17:42:14,318 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2018-11-15 17:42:14,318 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2018-11-15 17:42:14,318 INFO L138 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2018-11-15 17:42:14,318 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2018-11-15 17:42:14,318 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2018-11-15 17:42:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 17:42:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-15 17:42:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 17:42:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-15 17:42:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 17:42:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2018-11-15 17:42:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2018-11-15 17:42:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnp [2018-11-15 17:42:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2018-11-15 17:42:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2018-11-15 17:42:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2018-11-15 17:42:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-11-15 17:42:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2018-11-15 17:42:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2018-11-15 17:42:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2018-11-15 17:42:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2018-11-15 17:42:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-11-15 17:42:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-11-15 17:42:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-11-15 17:42:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2018-11-15 17:42:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2018-11-15 17:42:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2018-11-15 17:42:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2018-11-15 17:42:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2018-11-15 17:42:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2018-11-15 17:42:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2018-11-15 17:42:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2018-11-15 17:42:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-11-15 17:42:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-11-15 17:42:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyProcessQueuedRequests [2018-11-15 17:42:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-11-15 17:42:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 17:42:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-11-15 17:42:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 17:42:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 17:42:14,740 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:14,741 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:14,907 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:14,907 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:14,953 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:14,953 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:15,919 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:15,920 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:16,389 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:16,390 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:16,753 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:16,753 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:16,775 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:16,775 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:16,906 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:16,906 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:17,524 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:17,525 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:17,786 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:42:17,786 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:42:18,107 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Undeclared function symbol (bvneg (_ BitVec 32)) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:321) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.term(WrapperScript.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils$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 17:42:18,111 INFO L168 Benchmark]: Toolchain (without parser) took 4942.87 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 732.4 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -627.2 MB). Peak memory consumption was 105.2 MB. Max. memory is 7.1 GB. [2018-11-15 17:42:18,113 INFO L168 Benchmark]: CDTParser took 0.20 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 17:42:18,114 INFO L168 Benchmark]: CACSL2BoogieTranslator took 815.07 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 17:42:18,115 INFO L168 Benchmark]: Boogie Preprocessor took 241.79 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 732.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -823.5 MB). Peak memory consumption was 17.7 MB. Max. memory is 7.1 GB. [2018-11-15 17:42:18,116 INFO L168 Benchmark]: RCFGBuilder took 3880.29 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 153.9 MB). Peak memory consumption was 153.9 MB. Max. memory is 7.1 GB. [2018-11-15 17:42:18,119 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 0.20 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 815.07 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 241.79 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 732.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -823.5 MB). Peak memory consumption was 17.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3880.29 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 153.9 MB). Peak memory consumption was 153.9 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. Received shutdown request...