java -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/CToToChcInline.xml -s ../../../trunk/examples/settings//default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --chcprinter.save.file.in.source.directory true --chcprinter.use.automatic.naming true -i /storage/repos/svcomp/c/recursive-simple/fibo_2calls_5_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 13:19:16,154 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 13:19:16,155 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 13:19:16,167 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 13:19:16,167 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 13:19:16,168 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 13:19:16,169 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 13:19:16,171 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 13:19:16,173 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 13:19:16,174 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 13:19:16,174 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 13:19:16,175 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 13:19:16,176 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 13:19:16,177 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 13:19:16,178 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 13:19:16,179 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 13:19:16,179 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 13:19:16,181 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 13:19:16,183 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 13:19:16,185 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 13:19:16,186 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 13:19:16,187 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 13:19:16,189 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 13:19:16,190 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 13:19:16,190 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 13:19:16,191 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 13:19:16,191 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 13:19:16,192 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 13:19:16,193 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 13:19:16,193 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 13:19:16,194 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 13:19:16,195 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 13:19:16,196 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 13:19:16,196 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 13:19:16,197 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 13:19:16,197 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 13:19:16,197 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 13:19:16,198 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 13:19:16,199 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 13:19:16,199 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-03-18 13:19:16,214 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 13:19:16,214 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 13:19:16,215 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 13:19:16,216 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 13:19:16,216 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 13:19:16,216 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 13:19:16,216 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 13:19:16,217 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 13:19:16,217 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 13:19:16,217 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 13:19:16,217 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 13:19:16,217 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 13:19:16,217 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 13:19:16,218 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 13:19:16,218 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 13:19:16,218 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 13:19:16,218 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 13:19:16,218 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 13:19:16,219 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 13:19:16,219 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 13:19:16,219 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 13:19:16,219 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 13:19:16,219 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 13:19:16,220 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 13:19:16,220 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 13:19:16,220 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 13:19:16,220 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 13:19:16,220 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 13:19:16,221 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Save file in source directory -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Use automatic naming -> true [2019-03-18 13:19:16,252 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 13:19:16,266 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 13:19:16,271 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 13:19:16,273 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 13:19:16,273 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 13:19:16,274 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/fibo_2calls_5_true-unreach-call_true-termination.c [2019-03-18 13:19:16,335 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20970df70/3937b4bf070148e9b25c250d2802c758/FLAG00cde88e0 [2019-03-18 13:19:16,743 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 13:19:16,744 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/fibo_2calls_5_true-unreach-call_true-termination.c [2019-03-18 13:19:16,749 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20970df70/3937b4bf070148e9b25c250d2802c758/FLAG00cde88e0 [2019-03-18 13:19:17,108 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20970df70/3937b4bf070148e9b25c250d2802c758 [2019-03-18 13:19:17,116 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 13:19:17,117 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 13:19:17,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 13:19:17,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 13:19:17,125 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 13:19:17,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:19:17" (1/1) ... [2019-03-18 13:19:17,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@307cd005 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:17, skipping insertion in model container [2019-03-18 13:19:17,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:19:17" (1/1) ... [2019-03-18 13:19:17,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 13:19:17,157 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 13:19:17,318 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:19:17,322 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 13:19:17,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:19:17,356 INFO L195 MainTranslator]: Completed translation [2019-03-18 13:19:17,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:17 WrapperNode [2019-03-18 13:19:17,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 13:19:17,357 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 13:19:17,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 13:19:17,358 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 13:19:17,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:17" (1/1) ... [2019-03-18 13:19:17,372 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:17" (1/1) ... [2019-03-18 13:19:17,393 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 13:19:17,393 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 13:19:17,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 13:19:17,393 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 13:19:17,403 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:17" (1/1) ... [2019-03-18 13:19:17,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:17" (1/1) ... [2019-03-18 13:19:17,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:17" (1/1) ... [2019-03-18 13:19:17,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:17" (1/1) ... [2019-03-18 13:19:17,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:17" (1/1) ... [2019-03-18 13:19:17,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:17" (1/1) ... [2019-03-18 13:19:17,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:17" (1/1) ... [2019-03-18 13:19:17,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 13:19:17,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 13:19:17,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 13:19:17,417 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 13:19:17,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:17" (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 [2019-03-18 13:19:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 13:19:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 13:19:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure fibo2 [2019-03-18 13:19:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo2 [2019-03-18 13:19:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure fibo1 [2019-03-18 13:19:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo1 [2019-03-18 13:19:17,921 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 13:19:17,921 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-03-18 13:19:17,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:19:17 BoogieIcfgContainer [2019-03-18 13:19:17,923 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 13:19:17,923 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 13:19:17,923 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 13:19:17,924 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 13:19:17,927 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:19:17" (1/1) ... [2019-03-18 13:19:18,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:19:18 HornClauseAST [2019-03-18 13:19:18,115 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 13:19:18,115 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 13:19:18,115 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 13:19:18,115 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 13:19:18,117 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:19:18" (1/1) ... [2019-03-18 13:19:18,118 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/recursive-simple/ChcSmtPrinter_fibo_2calls_5_true-unreach-call_true-termination.c_UID4070492527989244746.smt2 [2019-03-18 13:19:18,145 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 13:19:18,146 INFO L168 Benchmark]: Toolchain (without parser) took 1029.64 ms. Allocated memory was 114.3 MB in the beginning and 123.2 MB in the end (delta: 8.9 MB). Free memory was 62.5 MB in the beginning and 75.2 MB in the end (delta: -12.7 MB). There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:19:18,148 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 114.3 MB. Free memory is still 80.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:19:18,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 238.50 ms. Allocated memory is still 114.3 MB. Free memory was 62.5 MB in the beginning and 53.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:18,149 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.55 ms. Allocated memory is still 114.3 MB. Free memory was 53.0 MB in the beginning and 51.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:18,149 INFO L168 Benchmark]: Boogie Preprocessor took 22.75 ms. Allocated memory is still 114.3 MB. Free memory was 51.7 MB in the beginning and 50.8 MB in the end (delta: 923.4 kB). Peak memory consumption was 923.4 kB. Max. memory is 3.6 GB. [2019-03-18 13:19:18,151 INFO L168 Benchmark]: RCFGBuilder took 506.77 ms. Allocated memory was 114.3 MB in the beginning and 123.2 MB in the end (delta: 8.9 MB). Free memory was 50.4 MB in the beginning and 92.7 MB in the end (delta: -42.3 MB). Peak memory consumption was 14.4 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:18,152 INFO L168 Benchmark]: IcfgToChc took 191.78 ms. Allocated memory is still 123.2 MB. Free memory was 92.7 MB in the beginning and 76.9 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:18,157 INFO L168 Benchmark]: ChcSmtPrinter took 29.53 ms. Allocated memory is still 123.2 MB. Free memory was 76.9 MB in the beginning and 75.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:18,165 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 114.3 MB. Free memory is still 80.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 238.50 ms. Allocated memory is still 114.3 MB. Free memory was 62.5 MB in the beginning and 53.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 35.55 ms. Allocated memory is still 114.3 MB. Free memory was 53.0 MB in the beginning and 51.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 22.75 ms. Allocated memory is still 114.3 MB. Free memory was 51.7 MB in the beginning and 50.8 MB in the end (delta: 923.4 kB). Peak memory consumption was 923.4 kB. Max. memory is 3.6 GB. * RCFGBuilder took 506.77 ms. Allocated memory was 114.3 MB in the beginning and 123.2 MB in the end (delta: 8.9 MB). Free memory was 50.4 MB in the beginning and 92.7 MB in the end (delta: -42.3 MB). Peak memory consumption was 14.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 191.78 ms. Allocated memory is still 123.2 MB. Free memory was 92.7 MB in the beginning and 76.9 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 29.53 ms. Allocated memory is still 123.2 MB. Free memory was 76.9 MB in the beginning and 75.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...