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-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/loop-industry-pattern/ofuf_4_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 15:58:28,239 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 15:58:28,241 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 15:58:28,254 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 15:58:28,254 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 15:58:28,255 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 15:58:28,256 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 15:58:28,258 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 15:58:28,260 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 15:58:28,261 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 15:58:28,262 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 15:58:28,262 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 15:58:28,263 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 15:58:28,264 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 15:58:28,266 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 15:58:28,267 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 15:58:28,267 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 15:58:28,269 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 15:58:28,271 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 15:58:28,273 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 15:58:28,274 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 15:58:28,276 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 15:58:28,278 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 15:58:28,278 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 15:58:28,279 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 15:58:28,280 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 15:58:28,281 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 15:58:28,282 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 15:58:28,282 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 15:58:28,284 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 15:58:28,284 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 15:58:28,285 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 15:58:28,285 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 15:58:28,285 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 15:58:28,286 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 15:58:28,287 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 15:58:28,288 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-15 15:58:28,303 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 15:58:28,304 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 15:58:28,304 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 15:58:28,305 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 15:58:28,305 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 15:58:28,306 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 15:58:28,306 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 15:58:28,306 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 15:58:28,306 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 15:58:28,306 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 15:58:28,307 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 15:58:28,307 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 15:58:28,307 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 15:58:28,307 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 15:58:28,308 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 15:58:28,308 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 15:58:28,308 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 15:58:28,308 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 15:58:28,308 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 15:58:28,309 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 15:58:28,309 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 15:58:28,309 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 15:58:28,309 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 15:58:28,309 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 15:58:28,310 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 15:58:28,310 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 15:58:28,310 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 15:58:28,310 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 15:58:28,310 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 15:58:28,311 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 15:58:28,311 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 15:58:28,311 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 15:58:28,384 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 15:58:28,402 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 15:58:28,406 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 15:58:28,408 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 15:58:28,409 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 15:58:28,410 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/ofuf_4_true-unreach-call.c [2018-11-15 15:58:28,477 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a440febb8/1f345be0c0074c5c8db1eaa99de38dca/FLAG71c61b2cc [2018-11-15 15:58:28,966 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 15:58:28,967 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/ofuf_4_true-unreach-call.c [2018-11-15 15:58:28,978 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a440febb8/1f345be0c0074c5c8db1eaa99de38dca/FLAG71c61b2cc [2018-11-15 15:58:29,269 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a440febb8/1f345be0c0074c5c8db1eaa99de38dca [2018-11-15 15:58:29,280 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 15:58:29,281 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 15:58:29,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 15:58:29,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 15:58:29,286 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 15:58:29,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 03:58:29" (1/1) ... [2018-11-15 15:58:29,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a67add0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:58:29, skipping insertion in model container [2018-11-15 15:58:29,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 03:58:29" (1/1) ... [2018-11-15 15:58:29,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 15:58:29,363 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 15:58:29,810 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 15:58:29,844 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 15:58:30,046 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 15:58:30,083 INFO L195 MainTranslator]: Completed translation [2018-11-15 15:58:30,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:58:30 WrapperNode [2018-11-15 15:58:30,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 15:58:30,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 15:58:30,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 15:58:30,085 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 15:58:30,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:58:30" (1/1) ... [2018-11-15 15:58:30,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:58:30" (1/1) ... [2018-11-15 15:58:30,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:58:30" (1/1) ... [2018-11-15 15:58:30,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:58:30" (1/1) ... [2018-11-15 15:58:30,197 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:58:30" (1/1) ... [2018-11-15 15:58:30,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:58:30" (1/1) ... [2018-11-15 15:58:30,231 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:58:30" (1/1) ... [2018-11-15 15:58:30,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 15:58:30,244 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 15:58:30,244 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 15:58:30,245 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 15:58:30,246 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:58:30" (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 15:58:30,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 15:58:30,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 15:58:30,317 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2018-11-15 15:58:30,317 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2018-11-15 15:58:30,317 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_92 [2018-11-15 15:58:30,317 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2018-11-15 15:58:30,317 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_96 [2018-11-15 15:58:30,320 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_97 [2018-11-15 15:58:30,321 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_99 [2018-11-15 15:58:30,321 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_100 [2018-11-15 15:58:30,321 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 15:58:30,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-15 15:58:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 15:58:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 15:58:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-11-15 15:58:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2018-11-15 15:58:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-15 15:58:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2018-11-15 15:58:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_92 [2018-11-15 15:58:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2018-11-15 15:58:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_96 [2018-11-15 15:58:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_97 [2018-11-15 15:58:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 15:58:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_99 [2018-11-15 15:58:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_100 [2018-11-15 15:58:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2018-11-15 15:58:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 15:58:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-15 15:58:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 15:58:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 15:58:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-15 15:58:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-15 15:58:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-15 15:58:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-15 15:58:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 15:58:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-15 15:58:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-15 15:58:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-15 15:58:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 15:58:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 15:58:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-15 15:58:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 15:58:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-15 15:58:31,451 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 15:58:31,455 INFO L168 Benchmark]: Toolchain (without parser) took 2174.85 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 703.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -698.6 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2018-11-15 15:58:31,457 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 15:58:31,457 INFO L168 Benchmark]: CACSL2BoogieTranslator took 802.28 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 703.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -751.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 7.1 GB. [2018-11-15 15:58:31,458 INFO L168 Benchmark]: Boogie Preprocessor took 157.46 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2018-11-15 15:58:31,459 INFO L168 Benchmark]: RCFGBuilder took 1209.80 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. [2018-11-15 15:58:31,463 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 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 802.28 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 703.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -751.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 157.46 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1209.80 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 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...