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/Problem12_label51_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:06:28,859 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:06:28,861 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:06:28,872 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:06:28,872 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:06:28,873 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:06:28,874 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:06:28,876 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:06:28,878 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:06:28,879 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:06:28,879 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:06:28,880 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:06:28,881 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:06:28,882 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:06:28,883 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:06:28,884 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:06:28,884 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:06:28,886 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:06:28,888 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:06:28,890 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:06:28,891 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:06:28,892 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:06:28,895 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:06:28,895 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:06:28,895 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:06:28,896 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:06:28,897 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:06:28,898 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:06:28,898 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:06:28,899 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:06:28,900 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:06:28,901 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:06:28,902 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:06:28,903 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:06:28,903 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:06:28,904 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:06:28,904 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:06:28,905 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:06:28,905 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:06:28,906 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 21:06:28,933 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:06:28,934 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:06:28,936 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:06:28,936 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:06:28,936 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:06:28,936 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:06:28,936 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:06:28,937 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:06:28,940 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:06:28,941 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:06:28,941 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:06:28,941 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:06:28,941 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:06:28,941 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:06:28,942 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:06:28,943 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:06:28,943 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:06:28,943 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:06:28,944 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:06:28,944 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:06:28,944 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:06:28,944 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:06:28,945 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:06:28,945 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:06:28,945 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:06:28,945 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:06:28,945 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:06:28,946 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:06:28,946 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 21:06:29,001 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:06:29,016 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:06:29,022 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:06:29,024 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:06:29,024 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:06:29,025 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem12_label51_false-unreach-call.c [2019-03-17 21:06:29,097 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df5a391fa/beb071d563624dfd9bda376c62b55e27/FLAGb7afb179f [2019-03-17 21:06:29,849 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:06:29,849 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem12_label51_false-unreach-call.c [2019-03-17 21:06:29,883 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df5a391fa/beb071d563624dfd9bda376c62b55e27/FLAGb7afb179f [2019-03-17 21:06:29,924 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df5a391fa/beb071d563624dfd9bda376c62b55e27 [2019-03-17 21:06:29,935 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:06:29,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:06:29,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:06:29,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:06:29,944 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:06:29,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:06:29" (1/1) ... [2019-03-17 21:06:29,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10dbddc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:06:29, skipping insertion in model container [2019-03-17 21:06:29,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:06:29" (1/1) ... [2019-03-17 21:06:29,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:06:30,121 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:06:31,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:06:31,401 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:06:32,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:06:32,374 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:06:32,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:06:32 WrapperNode [2019-03-17 21:06:32,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:06:32,376 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:06:32,376 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:06:32,377 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:06:32,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:06:32" (1/1) ... [2019-03-17 21:06:32,446 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:06:32" (1/1) ... [2019-03-17 21:06:32,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:06:32,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:06:32,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:06:32,862 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:06:32,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:06:32" (1/1) ... [2019-03-17 21:06:32,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:06:32" (1/1) ... [2019-03-17 21:06:32,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:06:32" (1/1) ... [2019-03-17 21:06:32,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:06:32" (1/1) ... [2019-03-17 21:06:33,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:06:32" (1/1) ... [2019-03-17 21:06:33,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:06:32" (1/1) ... [2019-03-17 21:06:33,121 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:06:32" (1/1) ... [2019-03-17 21:06:33,168 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:06:33,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:06:33,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:06:33,169 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:06:33,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:06:32" (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 21:06:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:06:33,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:06:41,718 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:06:41,718 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-03-17 21:06:41,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:06:41 BoogieIcfgContainer [2019-03-17 21:06:41,720 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:06:41,721 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:06:41,721 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:06:41,721 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:06:41,724 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:06:41" (1/1) ... [2019-03-17 21:06:51,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:06:51 HornClauseAST [2019-03-17 21:06:51,349 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:06:51,350 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:06:51,350 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:06:51,350 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:06:51,352 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:06:51" (1/1) ... [2019-03-17 21:06:51,354 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem12_label51_false-unreach-call.c_UID2912850449592382747.smt2 [2019-03-17 21:06:51,939 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:06:51,941 INFO L168 Benchmark]: Toolchain (without parser) took 22004.99 ms. Allocated memory was 113.2 MB in the beginning and 755.0 MB in the end (delta: 641.7 MB). Free memory was 49.4 MB in the beginning and 313.0 MB in the end (delta: -263.6 MB). Peak memory consumption was 378.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:06:51,943 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 113.2 MB. Free memory is still 79.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:06:51,943 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2437.23 ms. Allocated memory was 113.2 MB in the beginning and 200.3 MB in the end (delta: 87.0 MB). Free memory was 49.2 MB in the beginning and 87.9 MB in the end (delta: -38.7 MB). Peak memory consumption was 66.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:06:51,944 INFO L168 Benchmark]: Boogie Procedure Inliner took 485.38 ms. Allocated memory was 200.3 MB in the beginning and 271.6 MB in the end (delta: 71.3 MB). Free memory was 87.9 MB in the beginning and 164.0 MB in the end (delta: -76.1 MB). Peak memory consumption was 57.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:06:51,944 INFO L168 Benchmark]: Boogie Preprocessor took 306.65 ms. Allocated memory is still 271.6 MB. Free memory was 164.0 MB in the beginning and 123.2 MB in the end (delta: 40.9 MB). Peak memory consumption was 40.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:06:51,945 INFO L168 Benchmark]: RCFGBuilder took 8551.70 ms. Allocated memory was 271.6 MB in the beginning and 394.3 MB in the end (delta: 122.7 MB). Free memory was 123.2 MB in the beginning and 141.8 MB in the end (delta: -18.6 MB). Peak memory consumption was 176.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:06:51,945 INFO L168 Benchmark]: IcfgToChc took 9628.70 ms. Allocated memory was 394.3 MB in the beginning and 755.0 MB in the end (delta: 360.7 MB). Free memory was 141.8 MB in the beginning and 461.2 MB in the end (delta: -319.5 MB). Peak memory consumption was 379.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:06:51,946 INFO L168 Benchmark]: ChcSmtPrinter took 589.82 ms. Allocated memory is still 755.0 MB. Free memory was 461.2 MB in the beginning and 313.0 MB in the end (delta: 148.2 MB). Peak memory consumption was 148.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:06:51,949 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 113.2 MB. Free memory is still 79.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2437.23 ms. Allocated memory was 113.2 MB in the beginning and 200.3 MB in the end (delta: 87.0 MB). Free memory was 49.2 MB in the beginning and 87.9 MB in the end (delta: -38.7 MB). Peak memory consumption was 66.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 485.38 ms. Allocated memory was 200.3 MB in the beginning and 271.6 MB in the end (delta: 71.3 MB). Free memory was 87.9 MB in the beginning and 164.0 MB in the end (delta: -76.1 MB). Peak memory consumption was 57.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 306.65 ms. Allocated memory is still 271.6 MB. Free memory was 164.0 MB in the beginning and 123.2 MB in the end (delta: 40.9 MB). Peak memory consumption was 40.9 MB. Max. memory is 3.6 GB. * RCFGBuilder took 8551.70 ms. Allocated memory was 271.6 MB in the beginning and 394.3 MB in the end (delta: 122.7 MB). Free memory was 123.2 MB in the beginning and 141.8 MB in the end (delta: -18.6 MB). Peak memory consumption was 176.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 9628.70 ms. Allocated memory was 394.3 MB in the beginning and 755.0 MB in the end (delta: 360.7 MB). Free memory was 141.8 MB in the beginning and 461.2 MB in the end (delta: -319.5 MB). Peak memory consumption was 379.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 589.82 ms. Allocated memory is still 755.0 MB. Free memory was 461.2 MB in the beginning and 313.0 MB in the end (delta: 148.2 MB). Peak memory consumption was 148.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...