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/Problem11_label54_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:33:37,745 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:33:37,747 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:33:37,759 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:33:37,759 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:33:37,761 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:33:37,762 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:33:37,764 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:33:37,766 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:33:37,766 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:33:37,767 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:33:37,768 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:33:37,769 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:33:37,770 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:33:37,771 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:33:37,772 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:33:37,773 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:33:37,775 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:33:37,777 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:33:37,779 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:33:37,780 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:33:37,781 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:33:37,783 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:33:37,784 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:33:37,784 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:33:37,785 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:33:37,785 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:33:37,786 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:33:37,787 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:33:37,787 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:33:37,788 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:33:37,789 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:33:37,790 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:33:37,791 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:33:37,791 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:33:37,792 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:33:37,792 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:33:37,793 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:33:37,794 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:33:37,794 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 12:33:37,812 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:33:37,812 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:33:37,814 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:33:37,815 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:33:37,815 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:33:37,815 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:33:37,816 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:33:37,816 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:33:37,816 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:33:37,816 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:33:37,816 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:33:37,816 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:33:37,817 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:33:37,818 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:33:37,818 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:33:37,818 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:33:37,818 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:33:37,819 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:33:37,819 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:33:37,819 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:33:37,819 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:33:37,819 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:33:37,820 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:33:37,820 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:33:37,820 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:33:37,820 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:33:37,821 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:33:37,821 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:33:37,821 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 12:33:37,866 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:33:37,878 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:33:37,881 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:33:37,883 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:33:37,883 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:33:37,884 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem11_label54_true-unreach-call.c [2019-03-18 12:33:37,940 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0159e00de/8fd78261e97e4571ab74c3d614bab1c1/FLAG673118455 [2019-03-18 12:33:38,534 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:33:38,534 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem11_label54_true-unreach-call.c [2019-03-18 12:33:38,552 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0159e00de/8fd78261e97e4571ab74c3d614bab1c1/FLAG673118455 [2019-03-18 12:33:38,724 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0159e00de/8fd78261e97e4571ab74c3d614bab1c1 [2019-03-18 12:33:38,736 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:33:38,738 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:33:38,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:33:38,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:33:38,747 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:33:38,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:33:38" (1/1) ... [2019-03-18 12:33:38,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@214768b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:38, skipping insertion in model container [2019-03-18 12:33:38,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:33:38" (1/1) ... [2019-03-18 12:33:38,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:33:38,834 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:33:39,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:33:39,468 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:33:39,640 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:33:39,800 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:33:39,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:39 WrapperNode [2019-03-18 12:33:39,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:33:39,802 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:33:39,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:33:39,802 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:33:39,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:39" (1/1) ... [2019-03-18 12:33:39,847 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:39" (1/1) ... [2019-03-18 12:33:39,982 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:33:39,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:33:39,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:33:39,983 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:33:39,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:39" (1/1) ... [2019-03-18 12:33:39,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:39" (1/1) ... [2019-03-18 12:33:40,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:39" (1/1) ... [2019-03-18 12:33:40,012 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:39" (1/1) ... [2019-03-18 12:33:40,089 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:39" (1/1) ... [2019-03-18 12:33:40,117 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:39" (1/1) ... [2019-03-18 12:33:40,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:39" (1/1) ... [2019-03-18 12:33:40,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:33:40,166 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:33:40,166 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:33:40,167 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:33:40,167 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:39" (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 12:33:40,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:33:40,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:33:44,745 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:33:44,746 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:33:44,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:33:44 BoogieIcfgContainer [2019-03-18 12:33:44,747 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:33:44,748 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:33:44,748 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:33:44,748 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:33:44,751 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:33:44" (1/1) ... [2019-03-18 12:33:47,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:33:47 HornClauseAST [2019-03-18 12:33:47,842 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:33:47,842 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:33:47,842 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:33:47,842 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:33:47,844 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:33:47" (1/1) ... [2019-03-18 12:33:47,847 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem11_label54_true-unreach-call.c_UID7952949452731352780.smt2 [2019-03-18 12:33:48,014 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:33:48,016 INFO L168 Benchmark]: Toolchain (without parser) took 9279.31 ms. Allocated memory was 114.3 MB in the beginning and 368.1 MB in the end (delta: 253.8 MB). Free memory was 59.4 MB in the beginning and 111.6 MB in the end (delta: -52.2 MB). Peak memory consumption was 201.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:48,018 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 114.3 MB. Free memory is still 80.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:33:48,018 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1060.01 ms. Allocated memory was 114.3 MB in the beginning and 186.6 MB in the end (delta: 72.4 MB). Free memory was 59.0 MB in the beginning and 163.5 MB in the end (delta: -104.5 MB). Peak memory consumption was 44.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:48,019 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.24 ms. Allocated memory is still 186.6 MB. Free memory was 163.5 MB in the beginning and 146.1 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:48,019 INFO L168 Benchmark]: Boogie Preprocessor took 183.13 ms. Allocated memory is still 186.6 MB. Free memory was 146.1 MB in the beginning and 135.7 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:48,020 INFO L168 Benchmark]: RCFGBuilder took 4581.20 ms. Allocated memory was 186.6 MB in the beginning and 189.8 MB in the end (delta: 3.1 MB). Free memory was 135.7 MB in the beginning and 69.9 MB in the end (delta: 65.8 MB). Peak memory consumption was 97.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:48,020 INFO L168 Benchmark]: IcfgToChc took 3094.17 ms. Allocated memory was 189.8 MB in the beginning and 368.1 MB in the end (delta: 178.3 MB). Free memory was 69.9 MB in the beginning and 148.7 MB in the end (delta: -78.8 MB). Peak memory consumption was 198.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:48,021 INFO L168 Benchmark]: ChcSmtPrinter took 172.51 ms. Allocated memory is still 368.1 MB. Free memory was 148.7 MB in the beginning and 111.6 MB in the end (delta: 37.1 MB). Peak memory consumption was 37.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:48,024 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 114.3 MB. Free memory is still 80.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1060.01 ms. Allocated memory was 114.3 MB in the beginning and 186.6 MB in the end (delta: 72.4 MB). Free memory was 59.0 MB in the beginning and 163.5 MB in the end (delta: -104.5 MB). Peak memory consumption was 44.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 180.24 ms. Allocated memory is still 186.6 MB. Free memory was 163.5 MB in the beginning and 146.1 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 183.13 ms. Allocated memory is still 186.6 MB. Free memory was 146.1 MB in the beginning and 135.7 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 4581.20 ms. Allocated memory was 186.6 MB in the beginning and 189.8 MB in the end (delta: 3.1 MB). Free memory was 135.7 MB in the beginning and 69.9 MB in the end (delta: 65.8 MB). Peak memory consumption was 97.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 3094.17 ms. Allocated memory was 189.8 MB in the beginning and 368.1 MB in the end (delta: 178.3 MB). Free memory was 69.9 MB in the beginning and 148.7 MB in the end (delta: -78.8 MB). Peak memory consumption was 198.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 172.51 ms. Allocated memory is still 368.1 MB. Free memory was 148.7 MB in the beginning and 111.6 MB in the end (delta: 37.1 MB). Peak memory consumption was 37.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...