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_25_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 22:15:24,438 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 22:15:24,440 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 22:15:24,453 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 22:15:24,453 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 22:15:24,454 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 22:15:24,456 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 22:15:24,458 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 22:15:24,459 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 22:15:24,460 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 22:15:24,461 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 22:15:24,462 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 22:15:24,463 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 22:15:24,464 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 22:15:24,465 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 22:15:24,466 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 22:15:24,467 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 22:15:24,469 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 22:15:24,471 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 22:15:24,475 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 22:15:24,477 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 22:15:24,478 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 22:15:24,483 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 22:15:24,483 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 22:15:24,483 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 22:15:24,484 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 22:15:24,485 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 22:15:24,486 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 22:15:24,487 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 22:15:24,487 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 22:15:24,488 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 22:15:24,489 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 22:15:24,490 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 22:15:24,490 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 22:15:24,491 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 22:15:24,491 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 22:15:24,492 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 22:15:24,493 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 22:15:24,493 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 22:15:24,494 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 [2019-03-17 22:15:24,513 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 22:15:24,514 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 22:15:24,518 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 22:15:24,518 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 22:15:24,519 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 22:15:24,519 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 22:15:24,519 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 22:15:24,519 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 22:15:24,519 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 22:15:24,520 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 22:15:24,520 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 22:15:24,520 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 22:15:24,520 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 22:15:24,520 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 22:15:24,521 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 22:15:24,522 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 22:15:24,522 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 22:15:24,522 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 22:15:24,522 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 22:15:24,522 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 22:15:24,523 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 22:15:24,523 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 22:15:24,523 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 22:15:24,524 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 22:15:24,524 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 22:15:24,524 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 22:15:24,524 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 22:15:24,524 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 22:15:24,525 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 [2019-03-17 22:15:24,571 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 22:15:24,583 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 22:15:24,586 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 22:15:24,587 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 22:15:24,588 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 22:15:24,588 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/fibo_25_false-unreach-call.c [2019-03-17 22:15:24,642 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ed0977fc/fee1d5dfa11e443f9b17bebbf188a8a8/FLAG33828df78 [2019-03-17 22:15:25,094 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 22:15:25,095 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/fibo_25_false-unreach-call.c [2019-03-17 22:15:25,107 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ed0977fc/fee1d5dfa11e443f9b17bebbf188a8a8/FLAG33828df78 [2019-03-17 22:15:25,439 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ed0977fc/fee1d5dfa11e443f9b17bebbf188a8a8 [2019-03-17 22:15:25,449 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 22:15:25,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 22:15:25,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 22:15:25,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 22:15:25,457 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 22:15:25,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:15:25" (1/1) ... [2019-03-17 22:15:25,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20515e3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:25, skipping insertion in model container [2019-03-17 22:15:25,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:15:25" (1/1) ... [2019-03-17 22:15:25,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 22:15:25,491 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 22:15:25,699 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:15:25,705 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 22:15:25,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:15:25,737 INFO L195 MainTranslator]: Completed translation [2019-03-17 22:15:25,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:25 WrapperNode [2019-03-17 22:15:25,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 22:15:25,739 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 22:15:25,739 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 22:15:25,739 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 22:15:25,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:25" (1/1) ... [2019-03-17 22:15:25,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:25" (1/1) ... [2019-03-17 22:15:25,766 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 22:15:25,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 22:15:25,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 22:15:25,767 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 22:15:25,774 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:25" (1/1) ... [2019-03-17 22:15:25,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:25" (1/1) ... [2019-03-17 22:15:25,774 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:25" (1/1) ... [2019-03-17 22:15:25,775 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:25" (1/1) ... [2019-03-17 22:15:25,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:25" (1/1) ... [2019-03-17 22:15:25,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:25" (1/1) ... [2019-03-17 22:15:25,779 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:25" (1/1) ... [2019-03-17 22:15:25,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 22:15:25,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 22:15:25,781 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 22:15:25,781 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 22:15:25,782 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:25" (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 [2019-03-17 22:15:25,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 22:15:25,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 22:15:25,906 INFO L130 BoogieDeclarations]: Found specification of procedure fibo [2019-03-17 22:15:25,906 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo [2019-03-17 22:15:26,081 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 22:15:26,081 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-03-17 22:15:26,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:15:26 BoogieIcfgContainer [2019-03-17 22:15:26,082 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 22:15:26,083 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 22:15:26,083 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 22:15:26,083 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 22:15:26,085 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:15:26" (1/1) ... [2019-03-17 22:15:26,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:15:26 HornClauseAST [2019-03-17 22:15:26,242 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 22:15:26,243 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 22:15:26,243 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 22:15:26,243 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 22:15:26,248 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:15:26" (1/1) ... [2019-03-17 22:15:26,250 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/recursive-simple/ChcSmtPrinter_fibo_25_false-unreach-call.c_UID7483522582619555807.smt2 [2019-03-17 22:15:26,316 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 22:15:26,318 INFO L168 Benchmark]: Toolchain (without parser) took 867.94 ms. Allocated memory was 112.2 MB in the beginning and 122.2 MB in the end (delta: 10.0 MB). Free memory was 62.3 MB in the beginning and 80.3 MB in the end (delta: -18.0 MB). There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 22:15:26,322 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 112.2 MB. Free memory is still 80.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 22:15:26,323 INFO L168 Benchmark]: CACSL2BoogieTranslator took 285.26 ms. Allocated memory is still 112.2 MB. Free memory was 62.1 MB in the beginning and 53.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:26,327 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.22 ms. Allocated memory is still 112.2 MB. Free memory was 53.0 MB in the beginning and 51.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:26,328 INFO L168 Benchmark]: Boogie Preprocessor took 13.99 ms. Allocated memory is still 112.2 MB. Free memory was 51.6 MB in the beginning and 50.7 MB in the end (delta: 905.6 kB). Peak memory consumption was 905.6 kB. Max. memory is 3.6 GB. [2019-03-17 22:15:26,330 INFO L168 Benchmark]: RCFGBuilder took 301.97 ms. Allocated memory was 112.2 MB in the beginning and 122.2 MB in the end (delta: 10.0 MB). Free memory was 50.5 MB in the beginning and 92.0 MB in the end (delta: -41.5 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:26,331 INFO L168 Benchmark]: IcfgToChc took 159.67 ms. Allocated memory is still 122.2 MB. Free memory was 92.0 MB in the beginning and 81.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:26,334 INFO L168 Benchmark]: ChcSmtPrinter took 73.86 ms. Allocated memory is still 122.2 MB. Free memory was 81.5 MB in the beginning and 80.7 MB in the end (delta: 773.4 kB). Peak memory consumption was 773.4 kB. Max. memory is 3.6 GB. [2019-03-17 22:15:26,348 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 112.2 MB. Free memory is still 80.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 285.26 ms. Allocated memory is still 112.2 MB. Free memory was 62.1 MB in the beginning and 53.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 27.22 ms. Allocated memory is still 112.2 MB. Free memory was 53.0 MB in the beginning and 51.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 13.99 ms. Allocated memory is still 112.2 MB. Free memory was 51.6 MB in the beginning and 50.7 MB in the end (delta: 905.6 kB). Peak memory consumption was 905.6 kB. Max. memory is 3.6 GB. * RCFGBuilder took 301.97 ms. Allocated memory was 112.2 MB in the beginning and 122.2 MB in the end (delta: 10.0 MB). Free memory was 50.5 MB in the beginning and 92.0 MB in the end (delta: -41.5 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 159.67 ms. Allocated memory is still 122.2 MB. Free memory was 92.0 MB in the beginning and 81.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 73.86 ms. Allocated memory is still 122.2 MB. Free memory was 81.5 MB in the beginning and 80.7 MB in the end (delta: 773.4 kB). Peak memory consumption was 773.4 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...