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/Problem04_label08_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:14:18,850 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:14:18,852 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:14:18,867 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:14:18,867 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:14:18,869 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:14:18,870 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:14:18,872 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:14:18,873 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:14:18,874 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:14:18,875 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:14:18,875 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:14:18,877 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:14:18,879 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:14:18,880 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:14:18,886 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:14:18,887 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:14:18,891 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:14:18,897 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:14:18,900 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:14:18,901 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:14:18,903 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:14:18,908 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:14:18,909 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:14:18,909 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:14:18,910 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:14:18,910 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:14:18,912 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:14:18,913 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:14:18,913 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:14:18,914 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:14:18,915 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:14:18,916 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:14:18,916 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:14:18,917 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:14:18,917 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:14:18,917 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:14:18,918 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:14:18,919 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:14:18,919 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 21:14:18,945 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:14:18,945 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:14:18,947 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:14:18,947 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:14:18,947 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:14:18,948 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:14:18,948 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:14:18,948 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:14:18,948 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:14:18,948 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:14:18,948 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:14:18,949 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:14:18,949 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:14:18,949 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:14:18,950 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:14:18,950 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:14:18,950 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:14:18,950 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:14:18,950 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:14:18,952 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:14:18,952 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:14:18,952 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:14:18,953 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:14:18,953 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:14:18,953 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:14:18,953 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:14:18,953 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:14:18,954 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:14:18,954 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 21:14:19,018 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:14:19,037 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:14:19,043 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:14:19,044 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:14:19,045 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:14:19,045 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem04_label08_true-unreach-call.c [2019-03-17 21:14:19,108 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb45fe50d/c2bef59477b14b30b009c309b07fd298/FLAG9a88f1703 [2019-03-17 21:14:19,876 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:14:19,877 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem04_label08_true-unreach-call.c [2019-03-17 21:14:19,906 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb45fe50d/c2bef59477b14b30b009c309b07fd298/FLAG9a88f1703 [2019-03-17 21:14:19,954 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb45fe50d/c2bef59477b14b30b009c309b07fd298 [2019-03-17 21:14:19,965 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:14:19,967 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:14:19,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:14:19,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:14:19,974 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:14:19,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:14:19" (1/1) ... [2019-03-17 21:14:19,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@128682b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:19, skipping insertion in model container [2019-03-17 21:14:19,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:14:19" (1/1) ... [2019-03-17 21:14:19,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:14:20,145 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:14:21,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:14:21,564 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:14:22,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:14:22,731 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:14:22,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:22 WrapperNode [2019-03-17 21:14:22,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:14:22,733 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:14:22,733 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:14:22,733 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:14:22,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:22" (1/1) ... [2019-03-17 21:14:22,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:22" (1/1) ... [2019-03-17 21:14:22,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:14:22,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:14:22,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:14:22,987 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:14:22,998 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:22" (1/1) ... [2019-03-17 21:14:22,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:22" (1/1) ... [2019-03-17 21:14:23,026 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:22" (1/1) ... [2019-03-17 21:14:23,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:22" (1/1) ... [2019-03-17 21:14:23,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:22" (1/1) ... [2019-03-17 21:14:23,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:22" (1/1) ... [2019-03-17 21:14:23,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:22" (1/1) ... [2019-03-17 21:14:23,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:14:23,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:14:23,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:14:23,189 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:14:23,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:22" (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 21:14:23,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:14:23,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:14:32,021 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:14:32,021 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-03-17 21:14:32,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:14:32 BoogieIcfgContainer [2019-03-17 21:14:32,023 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:14:32,023 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:14:32,023 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:14:32,024 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:14:32,026 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:14:32" (1/1) ... [2019-03-17 21:14:46,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:14:46 HornClauseAST [2019-03-17 21:14:46,904 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:14:46,904 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:14:46,905 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:14:46,905 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:14:46,906 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:14:46" (1/1) ... [2019-03-17 21:14:46,909 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem04_label08_true-unreach-call.c_UID4489085841258674323.smt2 [2019-03-17 21:14:47,655 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:14:47,657 INFO L168 Benchmark]: Toolchain (without parser) took 27691.10 ms. Allocated memory was 101.7 MB in the beginning and 867.7 MB in the end (delta: 766.0 MB). Free memory was 59.5 MB in the beginning and 414.0 MB in the end (delta: -354.5 MB). Peak memory consumption was 411.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:47,659 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 89.1 MB. Free memory is still 56.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:14:47,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2763.79 ms. Allocated memory was 101.7 MB in the beginning and 211.8 MB in the end (delta: 110.1 MB). Free memory was 59.3 MB in the beginning and 160.7 MB in the end (delta: -101.4 MB). Peak memory consumption was 93.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:47,665 INFO L168 Benchmark]: Boogie Procedure Inliner took 253.71 ms. Allocated memory is still 211.8 MB. Free memory was 160.7 MB in the beginning and 122.5 MB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:47,665 INFO L168 Benchmark]: Boogie Preprocessor took 201.39 ms. Allocated memory is still 211.8 MB. Free memory was 122.5 MB in the beginning and 94.5 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:47,666 INFO L168 Benchmark]: RCFGBuilder took 8834.84 ms. Allocated memory was 211.8 MB in the beginning and 325.6 MB in the end (delta: 113.8 MB). Free memory was 94.5 MB in the beginning and 132.3 MB in the end (delta: -37.8 MB). Peak memory consumption was 134.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:47,666 INFO L168 Benchmark]: IcfgToChc took 14880.87 ms. Allocated memory was 325.6 MB in the beginning and 867.7 MB in the end (delta: 542.1 MB). Free memory was 132.3 MB in the beginning and 612.8 MB in the end (delta: -480.5 MB). Peak memory consumption was 605.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:47,667 INFO L168 Benchmark]: ChcSmtPrinter took 751.18 ms. Allocated memory is still 867.7 MB. Free memory was 612.8 MB in the beginning and 414.0 MB in the end (delta: 198.9 MB). Peak memory consumption was 198.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:47,671 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 89.1 MB. Free memory is still 56.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2763.79 ms. Allocated memory was 101.7 MB in the beginning and 211.8 MB in the end (delta: 110.1 MB). Free memory was 59.3 MB in the beginning and 160.7 MB in the end (delta: -101.4 MB). Peak memory consumption was 93.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 253.71 ms. Allocated memory is still 211.8 MB. Free memory was 160.7 MB in the beginning and 122.5 MB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 201.39 ms. Allocated memory is still 211.8 MB. Free memory was 122.5 MB in the beginning and 94.5 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 8834.84 ms. Allocated memory was 211.8 MB in the beginning and 325.6 MB in the end (delta: 113.8 MB). Free memory was 94.5 MB in the beginning and 132.3 MB in the end (delta: -37.8 MB). Peak memory consumption was 134.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 14880.87 ms. Allocated memory was 325.6 MB in the beginning and 867.7 MB in the end (delta: 542.1 MB). Free memory was 132.3 MB in the beginning and 612.8 MB in the end (delta: -480.5 MB). Peak memory consumption was 605.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 751.18 ms. Allocated memory is still 867.7 MB. Free memory was 612.8 MB in the beginning and 414.0 MB in the end (delta: 198.9 MB). Peak memory consumption was 198.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...