java -ea -Xmx4000000000 -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/termination-crafted/Gothenburg_true-termination_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 01:25:33,248 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 01:25:33,256 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 01:25:33,296 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 01:25:33,298 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 01:25:33,300 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 01:25:33,306 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 01:25:33,308 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 01:25:33,315 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 01:25:33,319 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 01:25:33,320 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 01:25:33,325 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 01:25:33,326 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 01:25:33,331 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 01:25:33,332 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 01:25:33,345 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 01:25:33,346 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 01:25:33,353 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 01:25:33,361 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 01:25:33,365 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 01:25:33,369 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 01:25:33,373 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 01:25:33,379 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 01:25:33,379 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 01:25:33,387 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 01:25:33,388 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 01:25:33,389 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 01:25:33,396 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 01:25:33,397 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 01:25:33,398 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 01:25:33,402 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 01:25:33,403 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 01:25:33,403 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 01:25:33,403 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 01:25:33,408 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 01:25:33,412 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 01:25:33,413 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 01:25:33,458 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 01:25:33,458 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 01:25:33,462 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 01:25:33,462 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 01:25:33,466 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 01:25:33,466 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 01:25:33,467 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 01:25:33,467 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-15 01:25:33,467 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 01:25:33,467 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 01:25:33,467 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 01:25:33,468 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-15 01:25:33,468 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-15 01:25:33,468 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-15 01:25:33,468 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 01:25:33,468 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 01:25:33,473 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 01:25:33,473 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 01:25:33,473 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 01:25:33,474 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 01:25:33,474 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 01:25:33,474 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 01:25:33,474 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 01:25:33,474 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 01:25:33,475 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 01:25:33,475 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 01:25:33,475 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 01:25:33,475 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 01:25:33,475 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 01:25:33,594 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 01:25:33,625 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 01:25:33,635 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 01:25:33,637 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 01:25:33,637 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 01:25:33,643 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/Gothenburg_true-termination_true-valid-memsafety.c [2018-11-15 01:25:33,784 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e83f6edac/febe64d47161493f874281e31588dbf7/FLAG67d30d485 [2018-11-15 01:25:34,771 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 01:25:34,772 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/Gothenburg_true-termination_true-valid-memsafety.c [2018-11-15 01:25:34,786 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e83f6edac/febe64d47161493f874281e31588dbf7/FLAG67d30d485 [2018-11-15 01:25:34,812 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e83f6edac/febe64d47161493f874281e31588dbf7 [2018-11-15 01:25:34,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 01:25:34,838 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 01:25:34,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 01:25:34,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 01:25:34,852 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 01:25:34,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 01:25:34" (1/1) ... [2018-11-15 01:25:34,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7533e6ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:25:34, skipping insertion in model container [2018-11-15 01:25:34,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 01:25:34" (1/1) ... [2018-11-15 01:25:34,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 01:25:34,942 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 01:25:35,461 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 01:25:35,481 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 01:25:35,522 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 01:25:35,547 INFO L195 MainTranslator]: Completed translation [2018-11-15 01:25:35,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:25:35 WrapperNode [2018-11-15 01:25:35,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 01:25:35,549 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 01:25:35,549 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 01:25:35,549 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 01:25:35,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:25:35" (1/1) ... [2018-11-15 01:25:35,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:25:35" (1/1) ... [2018-11-15 01:25:35,589 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:25:35" (1/1) ... [2018-11-15 01:25:35,589 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:25:35" (1/1) ... [2018-11-15 01:25:35,603 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:25:35" (1/1) ... [2018-11-15 01:25:35,621 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:25:35" (1/1) ... [2018-11-15 01:25:35,622 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:25:35" (1/1) ... [2018-11-15 01:25:35,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 01:25:35,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 01:25:35,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 01:25:35,637 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 01:25:35,638 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:25:35" (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 01:25:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 01:25:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 01:25:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 01:25:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 01:25:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 01:25:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 01:25:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 01:25:36,276 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$BitvectorOperation.simplifiedResult(BitvectorUtils.java:254) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils.termWithLocalSimplification(BitvectorUtils.java:180) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.neg(SmtUtils.java:560) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.minus(SmtUtils.java:536) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.termWithLocalSimplification(SmtUtils.java:1274) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:409) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:262) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:395) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:262) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:289) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 01:25:36,286 INFO L168 Benchmark]: Toolchain (without parser) took 1450.10 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -47.3 MB). Peak memory consumption was 34.5 MB. Max. memory is 3.9 GB. [2018-11-15 01:25:36,295 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 01:25:36,296 INFO L168 Benchmark]: CACSL2BoogieTranslator took 709.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-15 01:25:36,297 INFO L168 Benchmark]: Boogie Preprocessor took 84.14 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 01:25:36,304 INFO L168 Benchmark]: RCFGBuilder took 648.92 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -58.6 MB). Peak memory consumption was 23.2 MB. Max. memory is 3.9 GB. [2018-11-15 01:25:36,318 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 0.34 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 709.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 84.14 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. * RCFGBuilder took 648.92 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -58.6 MB). Peak memory consumption was 23.2 MB. Max. memory is 3.9 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...