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/Problem02_label06_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:15:51,641 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:15:51,643 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:15:51,660 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:15:51,660 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:15:51,662 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:15:51,663 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:15:51,665 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:15:51,668 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:15:51,670 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:15:51,676 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:15:51,676 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:15:51,677 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:15:51,682 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:15:51,683 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:15:51,684 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:15:51,684 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:15:51,686 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:15:51,688 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:15:51,690 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:15:51,691 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:15:51,692 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:15:51,694 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:15:51,694 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:15:51,694 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:15:51,695 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:15:51,696 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:15:51,697 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:15:51,697 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:15:51,698 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:15:51,698 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:15:51,699 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:15:51,700 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:15:51,700 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:15:51,701 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:15:51,701 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:15:51,701 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:15:51,702 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:15:51,703 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:15:51,703 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 12:15:51,730 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:15:51,730 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:15:51,733 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:15:51,733 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:15:51,733 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:15:51,733 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:15:51,734 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:15:51,734 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:15:51,734 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:15:51,735 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:15:51,735 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:15:51,735 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:15:51,736 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:15:51,736 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:15:51,738 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:15:51,738 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:15:51,739 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:15:51,739 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:15:51,739 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:15:51,739 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:15:51,740 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:15:51,740 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:15:51,740 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:15:51,740 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:15:51,740 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:15:51,741 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:15:51,741 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:15:51,741 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:15:51,741 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 12:15:51,773 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:15:51,786 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:15:51,789 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:15:51,791 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:15:51,791 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:15:51,792 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem02_label06_true-unreach-call_false-termination.c [2019-03-18 12:15:51,860 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b64bf4193/820aeccb5a254be890be2b97649fb22d/FLAG59bcbd931 [2019-03-18 12:15:52,510 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:15:52,511 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem02_label06_true-unreach-call_false-termination.c [2019-03-18 12:15:52,523 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b64bf4193/820aeccb5a254be890be2b97649fb22d/FLAG59bcbd931 [2019-03-18 12:15:52,699 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b64bf4193/820aeccb5a254be890be2b97649fb22d [2019-03-18 12:15:52,710 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:15:52,712 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:15:52,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:15:52,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:15:52,718 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:15:52,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:15:52" (1/1) ... [2019-03-18 12:15:52,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e4c3fd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:52, skipping insertion in model container [2019-03-18 12:15:52,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:15:52" (1/1) ... [2019-03-18 12:15:52,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:15:52,796 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:15:53,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:15:53,243 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:15:53,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:15:53,394 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:15:53,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:53 WrapperNode [2019-03-18 12:15:53,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:15:53,396 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:15:53,396 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:15:53,396 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:15:53,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:53" (1/1) ... [2019-03-18 12:15:53,525 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:53" (1/1) ... [2019-03-18 12:15:53,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:15:53,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:15:53,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:15:53,580 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:15:53,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:53" (1/1) ... [2019-03-18 12:15:53,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:53" (1/1) ... [2019-03-18 12:15:53,593 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:53" (1/1) ... [2019-03-18 12:15:53,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:53" (1/1) ... [2019-03-18 12:15:53,614 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:53" (1/1) ... [2019-03-18 12:15:53,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:53" (1/1) ... [2019-03-18 12:15:53,634 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:53" (1/1) ... [2019-03-18 12:15:53,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:15:53,650 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:15:53,650 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:15:53,650 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:15:53,652 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:53" (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 12:15:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:15:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:15:56,857 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:15:56,857 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:15:56,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:15:56 BoogieIcfgContainer [2019-03-18 12:15:56,859 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:15:56,860 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:15:56,860 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:15:56,860 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:15:56,863 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:15:56" (1/1) ... [2019-03-18 12:16:00,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:16:00 HornClauseAST [2019-03-18 12:16:00,411 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:16:00,412 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:16:00,412 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:16:00,413 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:16:00,414 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:16:00" (1/1) ... [2019-03-18 12:16:00,416 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem02_label06_true-unreach-call_false-termination.c_UID8370043087576492322.smt2 [2019-03-18 12:16:00,631 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:16:00,635 INFO L168 Benchmark]: Toolchain (without parser) took 7924.47 ms. Allocated memory was 101.7 MB in the beginning and 286.8 MB in the end (delta: 185.1 MB). Free memory was 72.7 MB in the beginning and 79.3 MB in the end (delta: -6.6 MB). Peak memory consumption was 178.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:00,637 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 89.7 MB. Free memory is still 57.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:16:00,638 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.19 ms. Allocated memory is still 101.7 MB. Free memory was 72.7 MB in the beginning and 42.4 MB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:00,641 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.01 ms. Allocated memory was 101.7 MB in the beginning and 131.1 MB in the end (delta: 29.4 MB). Free memory was 42.4 MB in the beginning and 108.5 MB in the end (delta: -66.1 MB). Peak memory consumption was 5.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:00,642 INFO L168 Benchmark]: Boogie Preprocessor took 69.51 ms. Allocated memory is still 131.1 MB. Free memory was 108.5 MB in the beginning and 104.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:00,642 INFO L168 Benchmark]: RCFGBuilder took 3209.71 ms. Allocated memory was 131.1 MB in the beginning and 142.6 MB in the end (delta: 11.5 MB). Free memory was 103.6 MB in the beginning and 69.3 MB in the end (delta: 34.4 MB). Peak memory consumption was 56.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:00,643 INFO L168 Benchmark]: IcfgToChc took 3552.42 ms. Allocated memory was 142.6 MB in the beginning and 286.8 MB in the end (delta: 144.2 MB). Free memory was 69.3 MB in the beginning and 110.3 MB in the end (delta: -41.1 MB). Peak memory consumption was 107.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:00,643 INFO L168 Benchmark]: ChcSmtPrinter took 221.37 ms. Allocated memory is still 286.8 MB. Free memory was 110.3 MB in the beginning and 79.3 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:00,650 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 89.7 MB. Free memory is still 57.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 682.19 ms. Allocated memory is still 101.7 MB. Free memory was 72.7 MB in the beginning and 42.4 MB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 184.01 ms. Allocated memory was 101.7 MB in the beginning and 131.1 MB in the end (delta: 29.4 MB). Free memory was 42.4 MB in the beginning and 108.5 MB in the end (delta: -66.1 MB). Peak memory consumption was 5.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 69.51 ms. Allocated memory is still 131.1 MB. Free memory was 108.5 MB in the beginning and 104.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3209.71 ms. Allocated memory was 131.1 MB in the beginning and 142.6 MB in the end (delta: 11.5 MB). Free memory was 103.6 MB in the beginning and 69.3 MB in the end (delta: 34.4 MB). Peak memory consumption was 56.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 3552.42 ms. Allocated memory was 142.6 MB in the beginning and 286.8 MB in the end (delta: 144.2 MB). Free memory was 69.3 MB in the beginning and 110.3 MB in the end (delta: -41.1 MB). Peak memory consumption was 107.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 221.37 ms. Allocated memory is still 286.8 MB. Free memory was 110.3 MB in the beginning and 79.3 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...