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/Problem14_label32_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:36:36,692 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:36:36,694 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:36:36,711 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:36:36,711 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:36:36,712 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:36:36,713 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:36:36,717 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:36:36,720 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:36:36,721 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:36:36,723 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:36:36,723 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:36:36,725 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:36:36,726 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:36:36,735 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:36:36,736 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:36:36,737 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:36:36,741 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:36:36,745 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:36:36,749 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:36:36,750 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:36:36,751 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:36:36,753 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:36:36,753 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:36:36,753 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:36:36,754 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:36:36,755 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:36:36,755 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:36:36,756 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:36:36,756 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:36:36,757 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:36:36,758 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:36:36,759 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:36:36,759 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:36:36,760 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:36:36,760 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:36:36,760 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:36:36,761 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:36:36,762 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:36:36,762 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 12:36:36,785 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:36:36,785 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:36:36,789 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:36:36,789 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:36:36,789 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:36:36,789 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:36:36,790 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:36:36,790 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:36:36,790 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:36:36,790 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:36:36,790 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:36:36,791 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:36:36,793 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:36:36,793 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:36:36,794 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:36:36,794 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:36:36,794 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:36:36,794 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:36:36,794 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:36:36,795 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:36:36,795 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:36:36,795 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:36:36,795 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:36:36,795 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:36:36,796 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:36:36,796 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:36:36,796 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:36:36,796 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:36:36,796 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 12:36:36,831 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:36:36,844 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:36:36,847 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:36:36,849 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:36:36,849 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:36:36,850 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem14_label32_true-unreach-call_false-termination.c [2019-03-18 12:36:36,920 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7e5f76dd/34b059d27b0646dbbf81e33de799a1e2/FLAG0cf33fd05 [2019-03-18 12:36:37,499 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:36:37,500 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem14_label32_true-unreach-call_false-termination.c [2019-03-18 12:36:37,522 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7e5f76dd/34b059d27b0646dbbf81e33de799a1e2/FLAG0cf33fd05 [2019-03-18 12:36:37,743 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7e5f76dd/34b059d27b0646dbbf81e33de799a1e2 [2019-03-18 12:36:37,753 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:36:37,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:36:37,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:36:37,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:36:37,759 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:36:37,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:36:37" (1/1) ... [2019-03-18 12:36:37,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b2e1648 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:37, skipping insertion in model container [2019-03-18 12:36:37,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:36:37" (1/1) ... [2019-03-18 12:36:37,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:36:37,845 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:36:38,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:36:38,323 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:36:38,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:36:38,518 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:36:38,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:38 WrapperNode [2019-03-18 12:36:38,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:36:38,519 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:36:38,520 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:36:38,520 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:36:38,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:38" (1/1) ... [2019-03-18 12:36:38,655 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:38" (1/1) ... [2019-03-18 12:36:38,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:36:38,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:36:38,748 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:36:38,749 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:36:38,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:38" (1/1) ... [2019-03-18 12:36:38,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:38" (1/1) ... [2019-03-18 12:36:38,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:38" (1/1) ... [2019-03-18 12:36:38,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:38" (1/1) ... [2019-03-18 12:36:38,814 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:38" (1/1) ... [2019-03-18 12:36:38,838 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:38" (1/1) ... [2019-03-18 12:36:38,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:38" (1/1) ... [2019-03-18 12:36:38,862 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:36:38,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:36:38,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:36:38,862 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:36:38,863 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:38" (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 12:36:38,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:36:38,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:36:42,012 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:36:42,013 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:36:42,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:36:42 BoogieIcfgContainer [2019-03-18 12:36:42,015 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:36:42,015 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:36:42,015 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:36:42,015 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:36:42,018 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:36:42" (1/1) ... [2019-03-18 12:36:44,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:36:44 HornClauseAST [2019-03-18 12:36:44,293 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:36:44,293 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:36:44,293 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:36:44,293 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:36:44,295 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:36:44" (1/1) ... [2019-03-18 12:36:44,299 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem14_label32_true-unreach-call_false-termination.c_UID5439960778524971722.smt2 [2019-03-18 12:36:44,442 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:36:44,444 INFO L168 Benchmark]: Toolchain (without parser) took 6690.95 ms. Allocated memory was 114.8 MB in the beginning and 320.3 MB in the end (delta: 205.5 MB). Free memory was 62.6 MB in the beginning and 68.5 MB in the end (delta: -5.9 MB). Peak memory consumption was 199.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:36:44,446 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 114.8 MB. Free memory is still 81.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:36:44,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 763.94 ms. Allocated memory is still 114.8 MB. Free memory was 62.1 MB in the beginning and 73.8 MB in the end (delta: -11.6 MB). Peak memory consumption was 41.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:36:44,447 INFO L168 Benchmark]: Boogie Procedure Inliner took 228.68 ms. Allocated memory was 114.8 MB in the beginning and 181.9 MB in the end (delta: 67.1 MB). Free memory was 73.1 MB in the beginning and 154.9 MB in the end (delta: -81.8 MB). Peak memory consumption was 3.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:36:44,447 INFO L168 Benchmark]: Boogie Preprocessor took 113.53 ms. Allocated memory is still 181.9 MB. Free memory was 154.9 MB in the beginning and 149.1 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:36:44,447 INFO L168 Benchmark]: RCFGBuilder took 3152.73 ms. Allocated memory was 181.9 MB in the beginning and 183.5 MB in the end (delta: 1.6 MB). Free memory was 149.1 MB in the beginning and 126.2 MB in the end (delta: 22.9 MB). Peak memory consumption was 103.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:36:44,448 INFO L168 Benchmark]: IcfgToChc took 2277.79 ms. Allocated memory was 183.5 MB in the beginning and 320.3 MB in the end (delta: 136.8 MB). Free memory was 126.2 MB in the beginning and 99.5 MB in the end (delta: 26.7 MB). Peak memory consumption was 168.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:36:44,449 INFO L168 Benchmark]: ChcSmtPrinter took 149.64 ms. Allocated memory is still 320.3 MB. Free memory was 99.5 MB in the beginning and 68.5 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:36:44,452 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 114.8 MB. Free memory is still 81.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 763.94 ms. Allocated memory is still 114.8 MB. Free memory was 62.1 MB in the beginning and 73.8 MB in the end (delta: -11.6 MB). Peak memory consumption was 41.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 228.68 ms. Allocated memory was 114.8 MB in the beginning and 181.9 MB in the end (delta: 67.1 MB). Free memory was 73.1 MB in the beginning and 154.9 MB in the end (delta: -81.8 MB). Peak memory consumption was 3.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 113.53 ms. Allocated memory is still 181.9 MB. Free memory was 154.9 MB in the beginning and 149.1 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3152.73 ms. Allocated memory was 181.9 MB in the beginning and 183.5 MB in the end (delta: 1.6 MB). Free memory was 149.1 MB in the beginning and 126.2 MB in the end (delta: 22.9 MB). Peak memory consumption was 103.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 2277.79 ms. Allocated memory was 183.5 MB in the beginning and 320.3 MB in the end (delta: 136.8 MB). Free memory was 126.2 MB in the beginning and 99.5 MB in the end (delta: 26.7 MB). Peak memory consumption was 168.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 149.64 ms. Allocated memory is still 320.3 MB. Free memory was 99.5 MB in the beginning and 68.5 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...