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/Problem03_label51_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:17:17,695 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:17:17,699 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:17:17,717 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:17:17,717 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:17:17,718 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:17:17,720 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:17:17,722 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:17:17,723 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:17:17,724 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:17:17,725 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:17:17,725 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:17:17,726 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:17:17,727 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:17:17,728 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:17:17,729 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:17:17,730 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:17:17,732 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:17:17,734 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:17:17,735 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:17:17,737 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:17:17,738 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:17:17,740 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:17:17,741 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:17:17,741 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:17:17,742 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:17:17,743 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:17:17,744 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:17:17,744 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:17:17,745 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:17:17,745 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:17:17,746 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:17:17,747 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:17:17,748 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:17:17,748 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:17:17,749 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:17:17,749 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:17:17,750 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:17:17,751 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:17:17,751 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 12:17:17,766 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:17:17,767 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:17:17,768 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:17:17,768 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:17:17,768 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:17:17,769 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:17:17,769 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:17:17,769 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:17:17,769 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:17:17,769 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:17:17,769 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:17:17,770 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:17:17,770 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:17:17,770 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:17:17,770 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:17:17,770 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:17:17,771 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:17:17,771 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:17:17,771 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:17:17,771 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:17:17,771 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:17:17,772 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:17:17,772 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:17:17,772 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:17:17,772 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:17:17,772 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:17:17,773 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:17:17,773 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:17:17,773 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 12:17:17,815 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:17:17,826 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:17:17,829 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:17:17,831 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:17:17,831 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:17:17,832 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label51_true-unreach-call.c [2019-03-18 12:17:17,887 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f64d7d16/a45c0ac042eb4a68bea18ed3e35d195f/FLAG22509ee39 [2019-03-18 12:17:18,466 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:17:18,467 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label51_true-unreach-call.c [2019-03-18 12:17:18,488 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f64d7d16/a45c0ac042eb4a68bea18ed3e35d195f/FLAG22509ee39 [2019-03-18 12:17:18,645 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f64d7d16/a45c0ac042eb4a68bea18ed3e35d195f [2019-03-18 12:17:18,655 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:17:18,657 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:17:18,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:17:18,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:17:18,662 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:17:18,663 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:17:18" (1/1) ... [2019-03-18 12:17:18,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dc89589 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:18, skipping insertion in model container [2019-03-18 12:17:18,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:17:18" (1/1) ... [2019-03-18 12:17:18,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:17:18,762 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:17:19,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:17:19,427 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:17:19,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:17:19,727 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:17:19,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:19 WrapperNode [2019-03-18 12:17:19,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:17:19,729 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:17:19,730 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:17:19,730 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:17:19,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:19" (1/1) ... [2019-03-18 12:17:19,909 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:19" (1/1) ... [2019-03-18 12:17:20,036 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:17:20,037 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:17:20,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:17:20,037 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:17:20,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:19" (1/1) ... [2019-03-18 12:17:20,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:19" (1/1) ... [2019-03-18 12:17:20,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:19" (1/1) ... [2019-03-18 12:17:20,057 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:19" (1/1) ... [2019-03-18 12:17:20,100 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:19" (1/1) ... [2019-03-18 12:17:20,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:19" (1/1) ... [2019-03-18 12:17:20,158 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:19" (1/1) ... [2019-03-18 12:17:20,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:17:20,174 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:17:20,174 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:17:20,174 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:17:20,175 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:19" (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 12:17:20,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:17:20,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:17:25,481 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:17:25,481 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:17:25,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:17:25 BoogieIcfgContainer [2019-03-18 12:17:25,483 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:17:25,484 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:17:25,484 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:17:25,484 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:17:25,487 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:17:25" (1/1) ... [2019-03-18 12:17:34,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:17:34 HornClauseAST [2019-03-18 12:17:34,453 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:17:34,454 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:17:34,454 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:17:34,454 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:17:34,455 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:17:34" (1/1) ... [2019-03-18 12:17:34,460 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label51_true-unreach-call.c_UID3984511089894338986.smt2 [2019-03-18 12:17:34,793 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:17:34,795 INFO L168 Benchmark]: Toolchain (without parser) took 16138.95 ms. Allocated memory was 113.2 MB in the beginning and 767.0 MB in the end (delta: 653.8 MB). Free memory was 59.1 MB in the beginning and 494.9 MB in the end (delta: -435.8 MB). Peak memory consumption was 217.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:34,797 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 113.2 MB. Free memory is still 82.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:17:34,797 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1070.92 ms. Allocated memory is still 113.2 MB. Free memory was 59.1 MB in the beginning and 31.7 MB in the end (delta: 27.4 MB). Peak memory consumption was 37.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:34,800 INFO L168 Benchmark]: Boogie Procedure Inliner took 307.13 ms. Allocated memory was 113.2 MB in the beginning and 187.2 MB in the end (delta: 73.9 MB). Free memory was 31.7 MB in the beginning and 151.8 MB in the end (delta: -120.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:34,801 INFO L168 Benchmark]: Boogie Preprocessor took 136.84 ms. Allocated memory is still 187.2 MB. Free memory was 150.4 MB in the beginning and 140.2 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:34,801 INFO L168 Benchmark]: RCFGBuilder took 5309.26 ms. Allocated memory was 187.2 MB in the beginning and 250.6 MB in the end (delta: 63.4 MB). Free memory was 140.2 MB in the beginning and 159.6 MB in the end (delta: -19.4 MB). Peak memory consumption was 95.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:34,805 INFO L168 Benchmark]: IcfgToChc took 8969.95 ms. Allocated memory was 250.6 MB in the beginning and 767.0 MB in the end (delta: 516.4 MB). Free memory was 159.6 MB in the beginning and 586.6 MB in the end (delta: -427.0 MB). Peak memory consumption was 462.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:34,805 INFO L168 Benchmark]: ChcSmtPrinter took 339.62 ms. Allocated memory is still 767.0 MB. Free memory was 586.6 MB in the beginning and 494.9 MB in the end (delta: 91.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:34,808 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 113.2 MB. Free memory is still 82.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1070.92 ms. Allocated memory is still 113.2 MB. Free memory was 59.1 MB in the beginning and 31.7 MB in the end (delta: 27.4 MB). Peak memory consumption was 37.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 307.13 ms. Allocated memory was 113.2 MB in the beginning and 187.2 MB in the end (delta: 73.9 MB). Free memory was 31.7 MB in the beginning and 151.8 MB in the end (delta: -120.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 136.84 ms. Allocated memory is still 187.2 MB. Free memory was 150.4 MB in the beginning and 140.2 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5309.26 ms. Allocated memory was 187.2 MB in the beginning and 250.6 MB in the end (delta: 63.4 MB). Free memory was 140.2 MB in the beginning and 159.6 MB in the end (delta: -19.4 MB). Peak memory consumption was 95.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 8969.95 ms. Allocated memory was 250.6 MB in the beginning and 767.0 MB in the end (delta: 516.4 MB). Free memory was 159.6 MB in the beginning and 586.6 MB in the end (delta: -427.0 MB). Peak memory consumption was 462.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 339.62 ms. Allocated memory is still 767.0 MB. Free memory was 586.6 MB in the beginning and 494.9 MB in the end (delta: 91.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...