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/eca-rers2012/Problem15_label48_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:08:26,732 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:08:26,734 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:08:26,751 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:08:26,751 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:08:26,752 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:08:26,754 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:08:26,755 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:08:26,757 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:08:26,758 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:08:26,759 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:08:26,759 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:08:26,760 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:08:26,761 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:08:26,764 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:08:26,765 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:08:26,766 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:08:26,767 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:08:26,770 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:08:26,771 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:08:26,772 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:08:26,777 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:08:26,780 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:08:26,780 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:08:26,780 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:08:26,784 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:08:26,784 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:08:26,785 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:08:26,786 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:08:26,789 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:08:26,790 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:08:26,790 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:08:26,794 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:08:26,794 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:08:26,795 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:08:26,796 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:08:26,796 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:08:26,797 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:08:26,799 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:08:26,799 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 21:08:26,825 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:08:26,825 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:08:26,826 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:08:26,826 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:08:26,827 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:08:26,827 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:08:26,827 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:08:26,827 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:08:26,827 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:08:26,828 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:08:26,828 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:08:26,828 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:08:26,828 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:08:26,828 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:08:26,829 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:08:26,830 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:08:26,830 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:08:26,830 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:08:26,830 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:08:26,831 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:08:26,831 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:08:26,831 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:08:26,831 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:08:26,831 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:08:26,832 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:08:26,832 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:08:26,832 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:08:26,832 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:08:26,833 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 21:08:26,862 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:08:26,873 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:08:26,876 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:08:26,878 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:08:26,878 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:08:26,879 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label48_false-unreach-call.c [2019-03-17 21:08:26,930 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5506c1383/f20a8e76c83f437d961db7f3bd8f2817/FLAGf4c467ecb [2019-03-17 21:08:27,615 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:08:27,615 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label48_false-unreach-call.c [2019-03-17 21:08:27,640 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5506c1383/f20a8e76c83f437d961db7f3bd8f2817/FLAGf4c467ecb [2019-03-17 21:08:27,733 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5506c1383/f20a8e76c83f437d961db7f3bd8f2817 [2019-03-17 21:08:27,744 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:08:27,746 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:08:27,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:08:27,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:08:27,752 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:08:27,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:08:27" (1/1) ... [2019-03-17 21:08:27,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74f152c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:27, skipping insertion in model container [2019-03-17 21:08:27,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:08:27" (1/1) ... [2019-03-17 21:08:27,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:08:27,852 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:08:28,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:08:28,634 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:08:28,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:08:29,186 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:08:29,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:29 WrapperNode [2019-03-17 21:08:29,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:08:29,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:08:29,188 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:08:29,188 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:08:29,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:29" (1/1) ... [2019-03-17 21:08:29,244 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:29" (1/1) ... [2019-03-17 21:08:29,410 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:08:29,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:08:29,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:08:29,410 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:08:29,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:29" (1/1) ... [2019-03-17 21:08:29,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:29" (1/1) ... [2019-03-17 21:08:29,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:29" (1/1) ... [2019-03-17 21:08:29,439 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:29" (1/1) ... [2019-03-17 21:08:29,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:29" (1/1) ... [2019-03-17 21:08:29,540 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:29" (1/1) ... [2019-03-17 21:08:29,585 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:29" (1/1) ... [2019-03-17 21:08:29,631 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:08:29,632 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:08:29,632 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:08:29,632 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:08:29,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:29" (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 21:08:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:08:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:08:37,381 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:08:37,382 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 21:08:37,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:08:37 BoogieIcfgContainer [2019-03-17 21:08:37,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:08:37,384 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:08:37,384 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:08:37,384 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:08:37,386 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:08:37" (1/1) ... [2019-03-17 21:08:41,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:08:41 HornClauseAST [2019-03-17 21:08:41,788 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:08:41,789 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:08:41,789 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:08:41,789 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:08:41,791 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:08:41" (1/1) ... [2019-03-17 21:08:41,794 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label48_false-unreach-call.c_UID1277691923053842266.smt2 [2019-03-17 21:08:42,114 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:08:42,116 INFO L168 Benchmark]: Toolchain (without parser) took 14371.28 ms. Allocated memory was 114.3 MB in the beginning and 497.5 MB in the end (delta: 383.3 MB). Free memory was 55.7 MB in the beginning and 214.8 MB in the end (delta: -159.1 MB). Peak memory consumption was 224.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:42,118 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 114.3 MB. Free memory is still 78.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:08:42,118 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1439.70 ms. Allocated memory was 114.3 MB in the beginning and 199.2 MB in the end (delta: 84.9 MB). Free memory was 55.7 MB in the beginning and 169.1 MB in the end (delta: -113.4 MB). Peak memory consumption was 47.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:42,119 INFO L168 Benchmark]: Boogie Procedure Inliner took 222.60 ms. Allocated memory is still 199.2 MB. Free memory was 169.1 MB in the beginning and 131.5 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:42,119 INFO L168 Benchmark]: Boogie Preprocessor took 221.15 ms. Allocated memory is still 199.2 MB. Free memory was 131.5 MB in the beginning and 111.0 MB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:42,120 INFO L168 Benchmark]: RCFGBuilder took 7751.93 ms. Allocated memory was 199.2 MB in the beginning and 292.0 MB in the end (delta: 92.8 MB). Free memory was 111.0 MB in the beginning and 199.2 MB in the end (delta: -88.2 MB). Peak memory consumption was 164.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:42,125 INFO L168 Benchmark]: IcfgToChc took 4404.89 ms. Allocated memory was 292.0 MB in the beginning and 497.5 MB in the end (delta: 205.5 MB). Free memory was 199.2 MB in the beginning and 278.8 MB in the end (delta: -79.6 MB). Peak memory consumption was 372.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:42,126 INFO L168 Benchmark]: ChcSmtPrinter took 325.59 ms. Allocated memory is still 497.5 MB. Free memory was 278.8 MB in the beginning and 214.8 MB in the end (delta: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:42,129 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 114.3 MB. Free memory is still 78.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1439.70 ms. Allocated memory was 114.3 MB in the beginning and 199.2 MB in the end (delta: 84.9 MB). Free memory was 55.7 MB in the beginning and 169.1 MB in the end (delta: -113.4 MB). Peak memory consumption was 47.8 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 222.60 ms. Allocated memory is still 199.2 MB. Free memory was 169.1 MB in the beginning and 131.5 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 221.15 ms. Allocated memory is still 199.2 MB. Free memory was 131.5 MB in the beginning and 111.0 MB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7751.93 ms. Allocated memory was 199.2 MB in the beginning and 292.0 MB in the end (delta: 92.8 MB). Free memory was 111.0 MB in the beginning and 199.2 MB in the end (delta: -88.2 MB). Peak memory consumption was 164.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 4404.89 ms. Allocated memory was 292.0 MB in the beginning and 497.5 MB in the end (delta: 205.5 MB). Free memory was 199.2 MB in the beginning and 278.8 MB in the end (delta: -79.6 MB). Peak memory consumption was 372.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 325.59 ms. Allocated memory is still 497.5 MB. Free memory was 278.8 MB in the beginning and 214.8 MB in the end (delta: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...