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_15_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 13:19:13,737 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 13:19:13,739 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 13:19:13,750 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 13:19:13,751 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 13:19:13,752 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 13:19:13,753 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 13:19:13,755 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 13:19:13,756 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 13:19:13,757 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 13:19:13,758 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 13:19:13,758 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 13:19:13,759 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 13:19:13,760 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 13:19:13,761 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 13:19:13,762 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 13:19:13,763 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 13:19:13,765 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 13:19:13,767 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 13:19:13,769 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 13:19:13,770 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 13:19:13,771 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 13:19:13,773 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 13:19:13,773 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 13:19:13,774 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 13:19:13,775 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 13:19:13,775 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 13:19:13,776 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 13:19:13,776 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 13:19:13,777 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 13:19:13,778 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 13:19:13,779 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 13:19:13,780 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 13:19:13,780 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 13:19:13,783 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 13:19:13,784 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 13:19:13,784 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 13:19:13,786 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 13:19:13,787 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 13:19:13,787 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 13:19:13,815 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 13:19:13,816 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 13:19:13,817 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 13:19:13,818 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 13:19:13,818 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 13:19:13,818 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 13:19:13,818 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 13:19:13,818 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 13:19:13,818 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 13:19:13,819 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 13:19:13,819 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 13:19:13,820 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 13:19:13,820 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 13:19:13,820 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 13:19:13,820 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 13:19:13,820 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 13:19:13,821 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 13:19:13,821 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 13:19:13,821 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 13:19:13,821 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 13:19:13,821 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 13:19:13,821 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 13:19:13,823 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 13:19:13,823 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 13:19:13,823 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 13:19:13,823 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 13:19:13,823 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 13:19:13,824 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 13:19:13,824 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 13:19:13,862 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 13:19:13,873 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 13:19:13,877 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 13:19:13,878 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 13:19:13,879 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 13:19:13,879 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/fibo_2calls_15_true-unreach-call.c [2019-03-18 13:19:13,929 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f57604d1b/c447ed4d4e92430aa641ed45bdee57a3/FLAGaff38c309 [2019-03-18 13:19:14,351 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 13:19:14,351 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/fibo_2calls_15_true-unreach-call.c [2019-03-18 13:19:14,356 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f57604d1b/c447ed4d4e92430aa641ed45bdee57a3/FLAGaff38c309 [2019-03-18 13:19:14,734 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f57604d1b/c447ed4d4e92430aa641ed45bdee57a3 [2019-03-18 13:19:14,745 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 13:19:14,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 13:19:14,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 13:19:14,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 13:19:14,755 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 13:19:14,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:19:14" (1/1) ... [2019-03-18 13:19:14,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2251d3b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:14, skipping insertion in model container [2019-03-18 13:19:14,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:19:14" (1/1) ... [2019-03-18 13:19:14,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 13:19:14,786 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 13:19:14,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:19:15,001 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 13:19:15,024 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:19:15,040 INFO L195 MainTranslator]: Completed translation [2019-03-18 13:19:15,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:15 WrapperNode [2019-03-18 13:19:15,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 13:19:15,042 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 13:19:15,042 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 13:19:15,042 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 13:19:15,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:15" (1/1) ... [2019-03-18 13:19:15,058 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:15" (1/1) ... [2019-03-18 13:19:15,074 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 13:19:15,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 13:19:15,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 13:19:15,075 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 13:19:15,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:15" (1/1) ... [2019-03-18 13:19:15,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:15" (1/1) ... [2019-03-18 13:19:15,084 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:15" (1/1) ... [2019-03-18 13:19:15,085 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:15" (1/1) ... [2019-03-18 13:19:15,087 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:15" (1/1) ... [2019-03-18 13:19:15,089 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:15" (1/1) ... [2019-03-18 13:19:15,090 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:15" (1/1) ... [2019-03-18 13:19:15,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 13:19:15,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 13:19:15,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 13:19:15,093 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 13:19:15,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:15" (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 13:19:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 13:19:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 13:19:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure fibo2 [2019-03-18 13:19:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo2 [2019-03-18 13:19:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure fibo1 [2019-03-18 13:19:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo1 [2019-03-18 13:19:15,566 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 13:19:15,566 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-03-18 13:19:15,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:19:15 BoogieIcfgContainer [2019-03-18 13:19:15,568 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 13:19:15,568 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 13:19:15,568 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 13:19:15,568 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 13:19:15,571 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:19:15" (1/1) ... [2019-03-18 13:19:15,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:19:15 HornClauseAST [2019-03-18 13:19:15,749 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 13:19:15,749 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 13:19:15,749 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 13:19:15,749 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 13:19:15,751 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:19:15" (1/1) ... [2019-03-18 13:19:15,752 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/recursive-simple/ChcSmtPrinter_fibo_2calls_15_true-unreach-call.c_UID3869743815249978449.smt2 [2019-03-18 13:19:15,778 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 13:19:15,779 INFO L168 Benchmark]: Toolchain (without parser) took 1033.29 ms. Allocated memory was 115.3 MB in the beginning and 124.8 MB in the end (delta: 9.4 MB). Free memory was 64.6 MB in the beginning and 76.5 MB in the end (delta: -11.9 MB). There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:19:15,784 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 115.3 MB. Free memory is still 82.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:19:15,785 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.63 ms. Allocated memory is still 115.3 MB. Free memory was 64.2 MB in the beginning and 55.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:15,787 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.74 ms. Allocated memory is still 115.3 MB. Free memory was 55.0 MB in the beginning and 53.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:15,787 INFO L168 Benchmark]: Boogie Preprocessor took 17.38 ms. Allocated memory is still 115.3 MB. Free memory was 53.5 MB in the beginning and 52.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:15,790 INFO L168 Benchmark]: RCFGBuilder took 475.41 ms. Allocated memory was 115.3 MB in the beginning and 124.8 MB in the end (delta: 9.4 MB). Free memory was 52.4 MB in the beginning and 93.4 MB in the end (delta: -41.0 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:15,790 INFO L168 Benchmark]: IcfgToChc took 180.76 ms. Allocated memory is still 124.8 MB. Free memory was 93.4 MB in the beginning and 77.7 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:15,791 INFO L168 Benchmark]: ChcSmtPrinter took 28.97 ms. Allocated memory is still 124.8 MB. Free memory was 77.7 MB in the beginning and 76.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:15,802 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 115.3 MB. Free memory is still 82.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 292.63 ms. Allocated memory is still 115.3 MB. Free memory was 64.2 MB in the beginning and 55.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 32.74 ms. Allocated memory is still 115.3 MB. Free memory was 55.0 MB in the beginning and 53.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 17.38 ms. Allocated memory is still 115.3 MB. Free memory was 53.5 MB in the beginning and 52.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 475.41 ms. Allocated memory was 115.3 MB in the beginning and 124.8 MB in the end (delta: 9.4 MB). Free memory was 52.4 MB in the beginning and 93.4 MB in the end (delta: -41.0 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 180.76 ms. Allocated memory is still 124.8 MB. Free memory was 93.4 MB in the beginning and 77.7 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 28.97 ms. Allocated memory is still 124.8 MB. Free memory was 77.7 MB in the beginning and 76.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...