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/Problem18_label18_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:35:54,892 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:35:54,894 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:35:54,907 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:35:54,907 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:35:54,909 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:35:54,910 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:35:54,912 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:35:54,914 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:35:54,915 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:35:54,916 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:35:54,916 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:35:54,917 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:35:54,919 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:35:54,920 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:35:54,920 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:35:54,921 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:35:54,923 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:35:54,925 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:35:54,927 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:35:54,928 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:35:54,930 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:35:54,932 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:35:54,932 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:35:54,933 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:35:54,934 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:35:54,934 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:35:54,935 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:35:54,936 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:35:54,936 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:35:54,937 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:35:54,938 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:35:54,940 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:35:54,942 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:35:54,943 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:35:54,943 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:35:54,943 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:35:54,944 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:35:54,945 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:35:54,945 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 21:35:54,976 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:35:54,976 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:35:54,978 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:35:54,978 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:35:54,978 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:35:54,979 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:35:54,979 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:35:54,979 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:35:54,979 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:35:54,980 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:35:54,980 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:35:54,981 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:35:54,981 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:35:54,981 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:35:54,981 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:35:54,981 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:35:54,983 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:35:54,983 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:35:54,983 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:35:54,983 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:35:54,984 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:35:54,984 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:35:54,984 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:35:54,984 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:35:54,985 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:35:54,985 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:35:54,985 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:35:54,985 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:35:54,986 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 21:35:55,025 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:35:55,040 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:35:55,047 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:35:55,048 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:35:55,049 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:35:55,049 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label18_true-unreach-call.c [2019-03-17 21:35:55,113 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43f47c7eb/af870b1da11044e88cdd1330914a5d5e/FLAGdfb6b270b [2019-03-17 21:35:55,855 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:35:55,856 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label18_true-unreach-call.c [2019-03-17 21:35:55,884 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43f47c7eb/af870b1da11044e88cdd1330914a5d5e/FLAGdfb6b270b [2019-03-17 21:35:55,930 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43f47c7eb/af870b1da11044e88cdd1330914a5d5e [2019-03-17 21:35:55,942 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:35:55,945 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:35:55,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:35:55,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:35:55,954 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:35:55,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:35:55" (1/1) ... [2019-03-17 21:35:55,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53fe7235 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:55, skipping insertion in model container [2019-03-17 21:35:55,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:35:55" (1/1) ... [2019-03-17 21:35:55,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:35:56,108 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:35:57,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:35:57,345 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:35:57,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:35:58,129 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:35:58,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:58 WrapperNode [2019-03-17 21:35:58,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:35:58,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:35:58,132 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:35:58,132 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:35:58,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:58" (1/1) ... [2019-03-17 21:35:58,230 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:58" (1/1) ... [2019-03-17 21:35:58,447 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:35:58,447 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:35:58,448 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:35:58,448 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:35:58,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:58" (1/1) ... [2019-03-17 21:35:58,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:58" (1/1) ... [2019-03-17 21:35:58,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:58" (1/1) ... [2019-03-17 21:35:58,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:58" (1/1) ... [2019-03-17 21:35:58,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:58" (1/1) ... [2019-03-17 21:35:58,604 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:58" (1/1) ... [2019-03-17 21:35:58,632 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:58" (1/1) ... [2019-03-17 21:35:58,662 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:35:58,663 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:35:58,663 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:35:58,663 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:35:58,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:58" (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 21:35:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:35:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:36:05,467 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:36:05,468 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-17 21:36:05,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:36:05 BoogieIcfgContainer [2019-03-17 21:36:05,469 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:36:05,470 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:36:05,470 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:36:05,470 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:36:05,473 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:36:05" (1/1) ... [2019-03-17 21:36:13,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:36:13 HornClauseAST [2019-03-17 21:36:13,980 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:36:13,980 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:36:13,981 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:36:13,981 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:36:13,982 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:36:13" (1/1) ... [2019-03-17 21:36:13,984 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label18_true-unreach-call.c_UID827997656528985321.smt2 [2019-03-17 21:36:14,501 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:36:14,503 INFO L168 Benchmark]: Toolchain (without parser) took 18559.61 ms. Allocated memory was 114.8 MB in the beginning and 736.1 MB in the end (delta: 621.3 MB). Free memory was 52.5 MB in the beginning and 334.6 MB in the end (delta: -282.1 MB). Peak memory consumption was 339.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:14,505 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 114.8 MB. Free memory is still 80.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:36:14,505 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2182.81 ms. Allocated memory was 114.8 MB in the beginning and 207.6 MB in the end (delta: 92.8 MB). Free memory was 52.5 MB in the beginning and 167.2 MB in the end (delta: -114.7 MB). Peak memory consumption was 58.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:14,507 INFO L168 Benchmark]: Boogie Procedure Inliner took 315.83 ms. Allocated memory is still 207.6 MB. Free memory was 167.2 MB in the beginning and 125.3 MB in the end (delta: 42.0 MB). Peak memory consumption was 42.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:14,507 INFO L168 Benchmark]: Boogie Preprocessor took 214.71 ms. Allocated memory is still 207.6 MB. Free memory was 125.3 MB in the beginning and 99.1 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:14,508 INFO L168 Benchmark]: RCFGBuilder took 6807.03 ms. Allocated memory was 207.6 MB in the beginning and 386.9 MB in the end (delta: 179.3 MB). Free memory was 99.1 MB in the beginning and 217.3 MB in the end (delta: -118.3 MB). Peak memory consumption was 168.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:14,508 INFO L168 Benchmark]: IcfgToChc took 8510.33 ms. Allocated memory was 386.9 MB in the beginning and 736.1 MB in the end (delta: 349.2 MB). Free memory was 217.3 MB in the beginning and 454.9 MB in the end (delta: -237.6 MB). Peak memory consumption was 489.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:14,511 INFO L168 Benchmark]: ChcSmtPrinter took 520.59 ms. Allocated memory is still 736.1 MB. Free memory was 454.9 MB in the beginning and 334.6 MB in the end (delta: 120.3 MB). Peak memory consumption was 120.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:14,514 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 114.8 MB. Free memory is still 80.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2182.81 ms. Allocated memory was 114.8 MB in the beginning and 207.6 MB in the end (delta: 92.8 MB). Free memory was 52.5 MB in the beginning and 167.2 MB in the end (delta: -114.7 MB). Peak memory consumption was 58.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 315.83 ms. Allocated memory is still 207.6 MB. Free memory was 167.2 MB in the beginning and 125.3 MB in the end (delta: 42.0 MB). Peak memory consumption was 42.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 214.71 ms. Allocated memory is still 207.6 MB. Free memory was 125.3 MB in the beginning and 99.1 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6807.03 ms. Allocated memory was 207.6 MB in the beginning and 386.9 MB in the end (delta: 179.3 MB). Free memory was 99.1 MB in the beginning and 217.3 MB in the end (delta: -118.3 MB). Peak memory consumption was 168.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 8510.33 ms. Allocated memory was 386.9 MB in the beginning and 736.1 MB in the end (delta: 349.2 MB). Free memory was 217.3 MB in the beginning and 454.9 MB in the end (delta: -237.6 MB). Peak memory consumption was 489.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 520.59 ms. Allocated memory is still 736.1 MB. Free memory was 454.9 MB in the beginning and 334.6 MB in the end (delta: 120.3 MB). Peak memory consumption was 120.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...