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/loop-new/nested_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:46:22,757 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:46:22,759 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:46:22,772 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:46:22,772 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:46:22,773 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:46:22,775 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:46:22,777 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:46:22,779 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:46:22,779 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:46:22,780 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:46:22,781 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:46:22,782 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:46:22,783 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:46:22,784 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:46:22,785 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:46:22,786 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:46:22,788 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:46:22,790 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:46:22,792 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:46:22,793 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:46:22,795 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:46:22,797 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:46:22,798 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:46:22,798 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:46:22,799 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:46:22,799 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:46:22,801 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:46:22,801 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:46:22,802 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:46:22,802 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:46:22,803 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:46:22,805 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:46:22,805 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:46:22,806 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:46:22,806 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:46:22,806 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:46:22,807 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:46:22,808 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:46:22,808 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 21:46:22,835 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:46:22,836 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:46:22,837 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:46:22,837 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:46:22,837 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:46:22,838 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:46:22,838 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:46:22,838 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:46:22,838 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:46:22,839 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:46:22,839 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:46:22,839 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:46:22,839 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:46:22,839 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:46:22,839 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:46:22,841 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:46:22,841 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:46:22,841 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:46:22,841 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:46:22,841 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:46:22,842 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:46:22,842 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:46:22,842 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:46:22,842 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:46:22,842 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:46:22,842 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:46:22,843 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:46:22,844 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:46:22,844 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 21:46:22,898 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:46:22,909 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:46:22,911 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:46:22,913 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:46:22,913 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:46:22,913 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loop-new/nested_true-unreach-call_true-termination.i [2019-03-17 21:46:22,959 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9539e4236/bd9a8ac3468a4af3b8a661df54c45e6f/FLAGca2c308bf [2019-03-17 21:46:23,420 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:46:23,421 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loop-new/nested_true-unreach-call_true-termination.i [2019-03-17 21:46:23,429 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9539e4236/bd9a8ac3468a4af3b8a661df54c45e6f/FLAGca2c308bf [2019-03-17 21:46:23,752 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9539e4236/bd9a8ac3468a4af3b8a661df54c45e6f [2019-03-17 21:46:23,763 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:46:23,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:46:23,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:46:23,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:46:23,769 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:46:23,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:46:23" (1/1) ... [2019-03-17 21:46:23,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b4ee7a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:23, skipping insertion in model container [2019-03-17 21:46:23,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:46:23" (1/1) ... [2019-03-17 21:46:23,782 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:46:23,800 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:46:23,991 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:46:23,996 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:46:24,011 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:46:24,024 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:46:24,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:24 WrapperNode [2019-03-17 21:46:24,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:46:24,026 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:46:24,026 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:46:24,026 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:46:24,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:24" (1/1) ... [2019-03-17 21:46:24,040 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:24" (1/1) ... [2019-03-17 21:46:24,060 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:46:24,061 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:46:24,061 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:46:24,061 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:46:24,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:24" (1/1) ... [2019-03-17 21:46:24,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:24" (1/1) ... [2019-03-17 21:46:24,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:24" (1/1) ... [2019-03-17 21:46:24,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:24" (1/1) ... [2019-03-17 21:46:24,072 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:24" (1/1) ... [2019-03-17 21:46:24,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:24" (1/1) ... [2019-03-17 21:46:24,080 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:24" (1/1) ... [2019-03-17 21:46:24,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:46:24,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:46:24,085 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:46:24,085 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:46:24,086 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:24" (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 21:46:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:46:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:46:24,429 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:46:24,430 INFO L286 CfgBuilder]: Removed 8 assue(true) statements. [2019-03-17 21:46:24,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:46:24 BoogieIcfgContainer [2019-03-17 21:46:24,431 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:46:24,431 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:46:24,432 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:46:24,432 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:46:24,434 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:46:24" (1/1) ... [2019-03-17 21:46:24,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:46:24 HornClauseAST [2019-03-17 21:46:24,723 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:46:24,723 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:46:24,724 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:46:24,724 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:46:24,725 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:46:24" (1/1) ... [2019-03-17 21:46:24,726 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/loop-new/ChcSmtPrinter_nested_true-unreach-call_true-termination.i_UID1730584988923714121.smt2 [2019-03-17 21:46:24,746 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:46:24,748 INFO L168 Benchmark]: Toolchain (without parser) took 984.17 ms. Allocated memory was 112.7 MB in the beginning and 123.2 MB in the end (delta: 10.5 MB). Free memory was 63.8 MB in the beginning and 71.3 MB in the end (delta: -7.5 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:24,749 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 112.7 MB. Free memory is still 81.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:46:24,750 INFO L168 Benchmark]: CACSL2BoogieTranslator took 259.89 ms. Allocated memory is still 112.7 MB. Free memory was 63.6 MB in the beginning and 54.3 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:24,750 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.49 ms. Allocated memory is still 112.7 MB. Free memory was 54.3 MB in the beginning and 52.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:24,751 INFO L168 Benchmark]: Boogie Preprocessor took 23.92 ms. Allocated memory is still 112.7 MB. Free memory was 52.7 MB in the beginning and 51.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:24,752 INFO L168 Benchmark]: RCFGBuilder took 346.40 ms. Allocated memory was 112.7 MB in the beginning and 123.2 MB in the end (delta: 10.5 MB). Free memory was 51.7 MB in the beginning and 92.3 MB in the end (delta: -40.6 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:24,752 INFO L168 Benchmark]: IcfgToChc took 291.70 ms. Allocated memory is still 123.2 MB. Free memory was 92.3 MB in the beginning and 72.8 MB in the end (delta: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:24,753 INFO L168 Benchmark]: ChcSmtPrinter took 22.65 ms. Allocated memory is still 123.2 MB. Free memory was 72.8 MB in the beginning and 71.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:24,757 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 112.7 MB. Free memory is still 81.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 259.89 ms. Allocated memory is still 112.7 MB. Free memory was 63.6 MB in the beginning and 54.3 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 34.49 ms. Allocated memory is still 112.7 MB. Free memory was 54.3 MB in the beginning and 52.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 23.92 ms. Allocated memory is still 112.7 MB. Free memory was 52.7 MB in the beginning and 51.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 346.40 ms. Allocated memory was 112.7 MB in the beginning and 123.2 MB in the end (delta: 10.5 MB). Free memory was 51.7 MB in the beginning and 92.3 MB in the end (delta: -40.6 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 291.70 ms. Allocated memory is still 123.2 MB. Free memory was 92.3 MB in the beginning and 72.8 MB in the end (delta: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 22.65 ms. Allocated memory is still 123.2 MB. Free memory was 72.8 MB in the beginning and 71.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...