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_label50_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:36:20,811 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:36:20,817 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:36:20,829 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:36:20,829 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:36:20,830 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:36:20,832 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:36:20,834 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:36:20,835 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:36:20,836 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:36:20,837 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:36:20,838 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:36:20,838 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:36:20,840 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:36:20,841 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:36:20,842 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:36:20,843 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:36:20,844 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:36:20,847 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:36:20,848 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:36:20,849 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:36:20,850 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:36:20,853 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:36:20,853 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:36:20,854 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:36:20,855 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:36:20,855 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:36:20,856 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:36:20,856 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:36:20,857 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:36:20,858 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:36:20,859 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:36:20,863 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:36:20,863 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:36:20,864 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:36:20,864 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:36:20,864 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:36:20,867 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:36:20,867 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:36:20,868 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 21:36:20,889 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:36:20,890 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:36:20,892 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:36:20,892 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:36:20,892 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:36:20,892 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:36:20,893 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:36:20,893 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:36:20,893 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:36:20,893 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:36:20,893 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:36:20,894 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:36:20,894 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:36:20,894 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:36:20,894 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:36:20,895 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:36:20,895 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:36:20,895 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:36:20,895 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:36:20,897 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:36:20,897 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:36:20,897 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:36:20,897 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:36:20,898 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:36:20,898 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:36:20,898 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:36:20,898 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:36:20,898 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:36:20,899 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 21:36:20,949 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:36:20,967 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:36:20,973 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:36:20,974 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:36:20,975 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:36:20,976 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label50_true-unreach-call.c [2019-03-17 21:36:21,041 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0e9ebd2a/d417e9a65fa24dbca215b629250f433e/FLAG804f8bab4 [2019-03-17 21:36:21,768 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:36:21,769 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label50_true-unreach-call.c [2019-03-17 21:36:21,797 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0e9ebd2a/d417e9a65fa24dbca215b629250f433e/FLAG804f8bab4 [2019-03-17 21:36:21,869 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0e9ebd2a/d417e9a65fa24dbca215b629250f433e [2019-03-17 21:36:21,881 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:36:21,883 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:36:21,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:36:21,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:36:21,888 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:36:21,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:36:21" (1/1) ... [2019-03-17 21:36:21,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37b8d75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:21, skipping insertion in model container [2019-03-17 21:36:21,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:36:21" (1/1) ... [2019-03-17 21:36:21,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:36:22,038 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:36:23,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:36:23,241 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:36:23,642 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:36:24,023 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:36:24,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:24 WrapperNode [2019-03-17 21:36:24,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:36:24,025 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:36:24,025 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:36:24,025 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:36:24,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:24" (1/1) ... [2019-03-17 21:36:24,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:24" (1/1) ... [2019-03-17 21:36:24,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:36:24,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:36:24,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:36:24,338 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:36:24,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:24" (1/1) ... [2019-03-17 21:36:24,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:24" (1/1) ... [2019-03-17 21:36:24,387 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:24" (1/1) ... [2019-03-17 21:36:24,387 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:24" (1/1) ... [2019-03-17 21:36:24,469 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:24" (1/1) ... [2019-03-17 21:36:24,516 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:24" (1/1) ... [2019-03-17 21:36:24,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:24" (1/1) ... [2019-03-17 21:36:24,598 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:36:24,599 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:36:24,599 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:36:24,599 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:36:24,600 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:24" (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 21:36:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:36:24,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:36:31,713 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:36:31,714 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-17 21:36:31,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:36:31 BoogieIcfgContainer [2019-03-17 21:36:31,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:36:31,716 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:36:31,716 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:36:31,716 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:36:31,718 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:36:31" (1/1) ... [2019-03-17 21:36:39,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:36:39 HornClauseAST [2019-03-17 21:36:39,504 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:36:39,504 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:36:39,505 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:36:39,505 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:36:39,506 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:36:39" (1/1) ... [2019-03-17 21:36:39,508 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label50_true-unreach-call.c_UID7262519872414516171.smt2 [2019-03-17 21:36:40,003 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:36:40,004 INFO L168 Benchmark]: Toolchain (without parser) took 18122.83 ms. Allocated memory was 112.7 MB in the beginning and 763.9 MB in the end (delta: 651.2 MB). Free memory was 52.6 MB in the beginning and 146.8 MB in the end (delta: -94.2 MB). Peak memory consumption was 556.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:40,006 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 112.7 MB. Free memory is still 80.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:36:40,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2140.80 ms. Allocated memory was 112.7 MB in the beginning and 207.6 MB in the end (delta: 94.9 MB). Free memory was 52.3 MB in the beginning and 167.3 MB in the end (delta: -114.9 MB). Peak memory consumption was 60.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:40,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 312.66 ms. Allocated memory is still 207.6 MB. Free memory was 167.3 MB in the beginning and 125.5 MB in the end (delta: 41.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:40,011 INFO L168 Benchmark]: Boogie Preprocessor took 260.60 ms. Allocated memory is still 207.6 MB. Free memory was 125.5 MB in the beginning and 99.3 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:40,011 INFO L168 Benchmark]: RCFGBuilder took 7116.32 ms. Allocated memory was 207.6 MB in the beginning and 407.9 MB in the end (delta: 200.3 MB). Free memory was 99.3 MB in the beginning and 272.5 MB in the end (delta: -173.2 MB). Peak memory consumption was 181.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:40,012 INFO L168 Benchmark]: IcfgToChc took 7788.56 ms. Allocated memory was 407.9 MB in the beginning and 763.9 MB in the end (delta: 356.0 MB). Free memory was 272.5 MB in the beginning and 260.3 MB in the end (delta: 12.2 MB). Peak memory consumption was 442.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:40,012 INFO L168 Benchmark]: ChcSmtPrinter took 498.45 ms. Allocated memory is still 763.9 MB. Free memory was 260.3 MB in the beginning and 146.8 MB in the end (delta: 113.5 MB). Peak memory consumption was 113.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:40,019 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 112.7 MB. Free memory is still 80.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2140.80 ms. Allocated memory was 112.7 MB in the beginning and 207.6 MB in the end (delta: 94.9 MB). Free memory was 52.3 MB in the beginning and 167.3 MB in the end (delta: -114.9 MB). Peak memory consumption was 60.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 312.66 ms. Allocated memory is still 207.6 MB. Free memory was 167.3 MB in the beginning and 125.5 MB in the end (delta: 41.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 260.60 ms. Allocated memory is still 207.6 MB. Free memory was 125.5 MB in the beginning and 99.3 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7116.32 ms. Allocated memory was 207.6 MB in the beginning and 407.9 MB in the end (delta: 200.3 MB). Free memory was 99.3 MB in the beginning and 272.5 MB in the end (delta: -173.2 MB). Peak memory consumption was 181.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 7788.56 ms. Allocated memory was 407.9 MB in the beginning and 763.9 MB in the end (delta: 356.0 MB). Free memory was 272.5 MB in the beginning and 260.3 MB in the end (delta: 12.2 MB). Peak memory consumption was 442.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 498.45 ms. Allocated memory is still 763.9 MB. Free memory was 260.3 MB in the beginning and 146.8 MB in the end (delta: 113.5 MB). Peak memory consumption was 113.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...