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_label39_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:11:42,683 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:11:42,685 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:11:42,702 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:11:42,702 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:11:42,703 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:11:42,706 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:11:42,709 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:11:42,712 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:11:42,714 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:11:42,716 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:11:42,717 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:11:42,718 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:11:42,719 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:11:42,723 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:11:42,724 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:11:42,725 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:11:42,734 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:11:42,736 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:11:42,741 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:11:42,742 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:11:42,748 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:11:42,752 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:11:42,752 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:11:42,753 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:11:42,753 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:11:42,754 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:11:42,755 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:11:42,756 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:11:42,756 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:11:42,758 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:11:42,759 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:11:42,762 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:11:42,762 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:11:42,763 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:11:42,763 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:11:42,763 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:11:42,764 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:11:42,766 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:11:42,767 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 12:11:42,792 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:11:42,792 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:11:42,794 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:11:42,794 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:11:42,795 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:11:42,795 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:11:42,795 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:11:42,796 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:11:42,796 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:11:42,796 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:11:42,796 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:11:42,796 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:11:42,797 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:11:42,797 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:11:42,797 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:11:42,797 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:11:42,797 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:11:42,798 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:11:42,799 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:11:42,799 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:11:42,799 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:11:42,799 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:11:42,800 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:11:42,800 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:11:42,800 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:11:42,800 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:11:42,800 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:11:42,801 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:11:42,801 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 12:11:42,852 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:11:42,869 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:11:42,873 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:11:42,877 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:11:42,878 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:11:42,878 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label39_false-unreach-call.c [2019-03-18 12:11:42,943 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8c6a35df/40b43b46567946e497a9477d4be15992/FLAG1efa55b8e [2019-03-18 12:11:43,616 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:11:43,617 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label39_false-unreach-call.c [2019-03-18 12:11:43,639 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8c6a35df/40b43b46567946e497a9477d4be15992/FLAG1efa55b8e [2019-03-18 12:11:43,751 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8c6a35df/40b43b46567946e497a9477d4be15992 [2019-03-18 12:11:43,762 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:11:43,763 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:11:43,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:11:43,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:11:43,768 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:11:43,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:11:43" (1/1) ... [2019-03-18 12:11:43,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@311564f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:43, skipping insertion in model container [2019-03-18 12:11:43,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:11:43" (1/1) ... [2019-03-18 12:11:43,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:11:43,878 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:11:44,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:11:44,741 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:11:45,158 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:11:45,371 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:11:45,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:45 WrapperNode [2019-03-18 12:11:45,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:11:45,373 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:11:45,373 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:11:45,373 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:11:45,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:45" (1/1) ... [2019-03-18 12:11:45,429 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:45" (1/1) ... [2019-03-18 12:11:45,647 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:11:45,648 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:11:45,648 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:11:45,648 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:11:45,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:45" (1/1) ... [2019-03-18 12:11:45,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:45" (1/1) ... [2019-03-18 12:11:45,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:45" (1/1) ... [2019-03-18 12:11:45,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:45" (1/1) ... [2019-03-18 12:11:45,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:45" (1/1) ... [2019-03-18 12:11:45,801 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:45" (1/1) ... [2019-03-18 12:11:45,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:45" (1/1) ... [2019-03-18 12:11:45,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:11:45,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:11:45,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:11:45,911 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:11:45,917 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:45" (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 12:11:45,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:11:45,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:11:52,357 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:11:52,357 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:11:52,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:11:52 BoogieIcfgContainer [2019-03-18 12:11:52,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:11:52,359 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:11:52,359 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:11:52,360 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:11:52,363 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:11:52" (1/1) ... [2019-03-18 12:11:56,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:11:56 HornClauseAST [2019-03-18 12:11:56,577 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:11:56,577 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:11:56,578 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:11:56,578 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:11:56,580 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:11:56" (1/1) ... [2019-03-18 12:11:56,583 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label39_false-unreach-call.c_UID7721871010468372398.smt2 [2019-03-18 12:11:56,896 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:11:56,898 INFO L168 Benchmark]: Toolchain (without parser) took 13135.35 ms. Allocated memory was 113.8 MB in the beginning and 512.2 MB in the end (delta: 398.5 MB). Free memory was 56.2 MB in the beginning and 264.9 MB in the end (delta: -208.7 MB). Peak memory consumption was 189.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:56,902 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 113.8 MB. Free memory is still 79.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:11:56,902 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1608.12 ms. Allocated memory was 113.8 MB in the beginning and 198.7 MB in the end (delta: 84.9 MB). Free memory was 56.2 MB in the beginning and 168.6 MB in the end (delta: -112.4 MB). Peak memory consumption was 48.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:56,903 INFO L168 Benchmark]: Boogie Procedure Inliner took 274.62 ms. Allocated memory is still 198.7 MB. Free memory was 168.6 MB in the beginning and 130.9 MB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:56,903 INFO L168 Benchmark]: Boogie Preprocessor took 262.36 ms. Allocated memory is still 198.7 MB. Free memory was 130.9 MB in the beginning and 110.3 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:56,904 INFO L168 Benchmark]: RCFGBuilder took 6448.38 ms. Allocated memory was 198.7 MB in the beginning and 291.5 MB in the end (delta: 92.8 MB). Free memory was 110.3 MB in the beginning and 202.6 MB in the end (delta: -92.2 MB). Peak memory consumption was 169.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:56,904 INFO L168 Benchmark]: IcfgToChc took 4217.89 ms. Allocated memory was 291.5 MB in the beginning and 512.2 MB in the end (delta: 220.7 MB). Free memory was 202.6 MB in the beginning and 331.6 MB in the end (delta: -129.0 MB). Peak memory consumption was 392.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:56,905 INFO L168 Benchmark]: ChcSmtPrinter took 318.69 ms. Allocated memory is still 512.2 MB. Free memory was 331.6 MB in the beginning and 264.9 MB in the end (delta: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:56,908 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 113.8 MB. Free memory is still 79.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1608.12 ms. Allocated memory was 113.8 MB in the beginning and 198.7 MB in the end (delta: 84.9 MB). Free memory was 56.2 MB in the beginning and 168.6 MB in the end (delta: -112.4 MB). Peak memory consumption was 48.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 274.62 ms. Allocated memory is still 198.7 MB. Free memory was 168.6 MB in the beginning and 130.9 MB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 262.36 ms. Allocated memory is still 198.7 MB. Free memory was 130.9 MB in the beginning and 110.3 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6448.38 ms. Allocated memory was 198.7 MB in the beginning and 291.5 MB in the end (delta: 92.8 MB). Free memory was 110.3 MB in the beginning and 202.6 MB in the end (delta: -92.2 MB). Peak memory consumption was 169.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 4217.89 ms. Allocated memory was 291.5 MB in the beginning and 512.2 MB in the end (delta: 220.7 MB). Free memory was 202.6 MB in the beginning and 331.6 MB in the end (delta: -129.0 MB). Peak memory consumption was 392.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 318.69 ms. Allocated memory is still 512.2 MB. Free memory was 331.6 MB in the beginning and 264.9 MB in the end (delta: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...