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/floats-cdfpl/newton_2_5_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:43:41,685 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:43:41,687 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:43:41,699 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:43:41,699 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:43:41,700 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:43:41,702 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:43:41,704 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:43:41,706 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:43:41,707 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:43:41,708 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:43:41,708 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:43:41,709 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:43:41,710 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:43:41,711 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:43:41,712 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:43:41,713 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:43:41,714 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:43:41,716 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:43:41,718 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:43:41,719 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:43:41,720 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:43:41,722 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:43:41,722 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:43:41,722 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:43:41,723 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:43:41,724 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:43:41,725 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:43:41,725 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:43:41,726 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:43:41,726 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:43:41,727 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:43:41,728 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:43:41,728 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:43:41,729 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:43:41,729 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:43:41,729 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:43:41,730 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:43:41,731 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:43:41,731 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 21:43:41,746 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:43:41,746 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:43:41,747 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:43:41,747 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:43:41,748 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:43:41,748 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:43:41,748 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:43:41,748 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:43:41,748 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:43:41,749 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:43:41,749 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:43:41,749 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:43:41,749 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:43:41,749 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:43:41,750 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:43:41,750 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:43:41,750 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:43:41,750 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:43:41,750 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:43:41,750 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:43:41,751 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:43:41,751 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:43:41,751 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:43:41,751 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:43:41,752 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:43:41,752 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:43:41,752 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:43:41,752 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:43:41,753 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 21:43:41,791 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:43:41,808 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:43:41,814 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:43:41,815 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:43:41,816 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:43:41,817 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/floats-cdfpl/newton_2_5_true-unreach-call_true-termination.i [2019-03-17 21:43:41,886 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ac7cd33b/2abb462f13bf4590beb06527939f1fdd/FLAGd364a11ec [2019-03-17 21:43:42,303 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:43:42,303 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/floats-cdfpl/newton_2_5_true-unreach-call_true-termination.i [2019-03-17 21:43:42,308 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ac7cd33b/2abb462f13bf4590beb06527939f1fdd/FLAGd364a11ec [2019-03-17 21:43:42,688 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ac7cd33b/2abb462f13bf4590beb06527939f1fdd [2019-03-17 21:43:42,698 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:43:42,699 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:43:42,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:43:42,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:43:42,704 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:43:42,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:43:42" (1/1) ... [2019-03-17 21:43:42,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78c020ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:42, skipping insertion in model container [2019-03-17 21:43:42,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:43:42" (1/1) ... [2019-03-17 21:43:42,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:43:42,738 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:43:42,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:43:42,955 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:43:42,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:43:42,995 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:43:42,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:42 WrapperNode [2019-03-17 21:43:42,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:43:42,997 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:43:42,997 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:43:42,997 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:43:43,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:42" (1/1) ... [2019-03-17 21:43:43,015 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:42" (1/1) ... [2019-03-17 21:43:43,045 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:43:43,045 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:43:43,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:43:43,046 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:43:43,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:42" (1/1) ... [2019-03-17 21:43:43,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:42" (1/1) ... [2019-03-17 21:43:43,059 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:42" (1/1) ... [2019-03-17 21:43:43,059 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:42" (1/1) ... [2019-03-17 21:43:43,070 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:42" (1/1) ... [2019-03-17 21:43:43,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:42" (1/1) ... [2019-03-17 21:43:43,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:42" (1/1) ... [2019-03-17 21:43:43,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:43:43,083 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:43:43,083 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:43:43,083 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:43:43,084 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:42" (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 21:43:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:43:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:43:43,410 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:43:43,411 INFO L286 CfgBuilder]: Removed 12 assue(true) statements. [2019-03-17 21:43:43,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:43:43 BoogieIcfgContainer [2019-03-17 21:43:43,412 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:43:43,413 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:43:43,414 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:43:43,414 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:43:43,417 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:43:43" (1/1) ... [2019-03-17 21:43:43,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:43:43 HornClauseAST [2019-03-17 21:43:43,702 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:43:43,702 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:43:43,702 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:43:43,703 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:43:43,704 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:43:43" (1/1) ... [2019-03-17 21:43:43,705 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/floats-cdfpl/ChcSmtPrinter_newton_2_5_true-unreach-call_true-termination.i_UID320116689626285203.smt2 [2019-03-17 21:43:43,722 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:43:43,724 INFO L168 Benchmark]: Toolchain (without parser) took 1025.60 ms. Allocated memory was 114.8 MB in the beginning and 124.3 MB in the end (delta: 9.4 MB). Free memory was 63.6 MB in the beginning and 76.8 MB in the end (delta: -13.2 MB). There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:43:43,728 INFO L168 Benchmark]: CDTParser took 0.83 ms. Allocated memory is still 114.8 MB. Free memory is still 82.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:43:43,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 295.78 ms. Allocated memory is still 114.8 MB. Free memory was 63.4 MB in the beginning and 53.6 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:43,729 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.53 ms. Allocated memory is still 114.8 MB. Free memory was 53.6 MB in the beginning and 51.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:43,730 INFO L168 Benchmark]: Boogie Preprocessor took 36.74 ms. Allocated memory is still 114.8 MB. Free memory was 51.9 MB in the beginning and 50.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:43,730 INFO L168 Benchmark]: RCFGBuilder took 329.79 ms. Allocated memory was 114.8 MB in the beginning and 124.3 MB in the end (delta: 9.4 MB). Free memory was 50.6 MB in the beginning and 94.2 MB in the end (delta: -43.6 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:43,736 INFO L168 Benchmark]: IcfgToChc took 289.50 ms. Allocated memory is still 124.3 MB. Free memory was 94.2 MB in the beginning and 78.0 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:43,737 INFO L168 Benchmark]: ChcSmtPrinter took 20.23 ms. Allocated memory is still 124.3 MB. Free memory was 78.0 MB in the beginning and 76.8 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:43,743 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.83 ms. Allocated memory is still 114.8 MB. Free memory is still 82.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 295.78 ms. Allocated memory is still 114.8 MB. Free memory was 63.4 MB in the beginning and 53.6 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 48.53 ms. Allocated memory is still 114.8 MB. Free memory was 53.6 MB in the beginning and 51.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 36.74 ms. Allocated memory is still 114.8 MB. Free memory was 51.9 MB in the beginning and 50.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 329.79 ms. Allocated memory was 114.8 MB in the beginning and 124.3 MB in the end (delta: 9.4 MB). Free memory was 50.6 MB in the beginning and 94.2 MB in the end (delta: -43.6 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 289.50 ms. Allocated memory is still 124.3 MB. Free memory was 94.2 MB in the beginning and 78.0 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 20.23 ms. Allocated memory is still 124.3 MB. Free memory was 78.0 MB in the beginning and 76.8 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...