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_label34_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:13:50,668 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:13:50,670 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:13:50,681 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:13:50,682 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:13:50,683 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:13:50,684 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:13:50,686 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:13:50,688 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:13:50,689 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:13:50,690 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:13:50,691 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:13:50,692 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:13:50,693 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:13:50,694 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:13:50,695 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:13:50,696 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:13:50,698 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:13:50,700 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:13:50,702 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:13:50,703 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:13:50,704 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:13:50,707 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:13:50,707 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:13:50,707 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:13:50,708 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:13:50,709 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:13:50,710 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:13:50,710 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:13:50,711 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:13:50,712 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:13:50,713 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:13:50,714 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:13:50,714 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:13:50,715 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:13:50,715 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:13:50,716 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:13:50,717 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:13:50,718 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:13:50,718 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 21:13:50,733 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:13:50,734 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:13:50,735 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:13:50,735 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:13:50,735 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:13:50,736 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:13:50,736 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:13:50,736 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:13:50,736 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:13:50,736 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:13:50,737 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:13:50,737 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:13:50,737 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:13:50,737 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:13:50,737 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:13:50,737 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:13:50,738 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:13:50,738 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:13:50,738 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:13:50,739 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:13:50,739 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:13:50,739 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:13:50,739 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:13:50,739 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:13:50,740 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:13:50,740 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:13:50,740 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:13:50,740 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:13:50,740 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 21:13:50,780 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:13:50,792 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:13:50,796 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:13:50,797 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:13:50,797 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:13:50,798 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label34_true-unreach-call.c [2019-03-17 21:13:50,850 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c92635b6/d703e2dcfa604861962b9947fcd05af4/FLAG8f93abf2c [2019-03-17 21:13:51,467 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:13:51,468 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label34_true-unreach-call.c [2019-03-17 21:13:51,492 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c92635b6/d703e2dcfa604861962b9947fcd05af4/FLAG8f93abf2c [2019-03-17 21:13:51,643 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c92635b6/d703e2dcfa604861962b9947fcd05af4 [2019-03-17 21:13:51,654 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:13:51,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:13:51,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:51,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:13:51,662 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:13:51,663 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:51" (1/1) ... [2019-03-17 21:13:51,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e6a00bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:51, skipping insertion in model container [2019-03-17 21:13:51,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:51" (1/1) ... [2019-03-17 21:13:51,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:13:51,772 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:13:52,485 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:52,494 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:13:52,844 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:52,866 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:13:52,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:52 WrapperNode [2019-03-17 21:13:52,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:52,868 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:52,868 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:13:52,868 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:13:52,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:52" (1/1) ... [2019-03-17 21:13:53,037 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:52" (1/1) ... [2019-03-17 21:13:53,143 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:53,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:13:53,144 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:13:53,144 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:13:53,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:52" (1/1) ... [2019-03-17 21:13:53,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:52" (1/1) ... [2019-03-17 21:13:53,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:52" (1/1) ... [2019-03-17 21:13:53,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:52" (1/1) ... [2019-03-17 21:13:53,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:52" (1/1) ... [2019-03-17 21:13:53,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:52" (1/1) ... [2019-03-17 21:13:53,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:52" (1/1) ... [2019-03-17 21:13:53,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:13:53,265 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:13:53,266 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:13:53,266 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:13:53,267 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:52" (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 21:13:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:13:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:13:58,978 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:13:58,979 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:13:58,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:58 BoogieIcfgContainer [2019-03-17 21:13:58,980 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:13:58,981 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:13:58,981 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:13:58,981 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:13:58,983 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:58" (1/1) ... [2019-03-17 21:14:07,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:14:07 HornClauseAST [2019-03-17 21:14:07,292 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:14:07,292 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:14:07,292 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:14:07,292 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:14:07,294 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:14:07" (1/1) ... [2019-03-17 21:14:07,296 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label34_true-unreach-call.c_UID4301685054129821043.smt2 [2019-03-17 21:14:07,652 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:14:07,653 INFO L168 Benchmark]: Toolchain (without parser) took 15998.98 ms. Allocated memory was 112.7 MB in the beginning and 784.3 MB in the end (delta: 671.6 MB). Free memory was 56.8 MB in the beginning and 576.9 MB in the end (delta: -520.0 MB). Peak memory consumption was 151.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:07,655 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 112.7 MB. Free memory is still 79.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:14:07,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1210.31 ms. Allocated memory is still 112.7 MB. Free memory was 56.6 MB in the beginning and 29.9 MB in the end (delta: 26.7 MB). Peak memory consumption was 35.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:07,656 INFO L168 Benchmark]: Boogie Procedure Inliner took 275.28 ms. Allocated memory was 112.7 MB in the beginning and 187.2 MB in the end (delta: 74.4 MB). Free memory was 29.9 MB in the beginning and 151.6 MB in the end (delta: -121.8 MB). Peak memory consumption was 10.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:07,656 INFO L168 Benchmark]: Boogie Preprocessor took 121.57 ms. Allocated memory is still 187.2 MB. Free memory was 151.6 MB in the beginning and 140.6 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:07,657 INFO L168 Benchmark]: RCFGBuilder took 5715.03 ms. Allocated memory was 187.2 MB in the beginning and 252.2 MB in the end (delta: 65.0 MB). Free memory was 140.6 MB in the beginning and 160.8 MB in the end (delta: -20.2 MB). Peak memory consumption was 96.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:07,657 INFO L168 Benchmark]: IcfgToChc took 8311.20 ms. Allocated memory was 252.2 MB in the beginning and 784.3 MB in the end (delta: 532.2 MB). Free memory was 160.8 MB in the beginning and 672.2 MB in the end (delta: -511.4 MB). Peak memory consumption was 477.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:07,658 INFO L168 Benchmark]: ChcSmtPrinter took 359.90 ms. Allocated memory is still 784.3 MB. Free memory was 672.2 MB in the beginning and 576.9 MB in the end (delta: 95.4 MB). Peak memory consumption was 95.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:07,661 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 112.7 MB. Free memory is still 79.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1210.31 ms. Allocated memory is still 112.7 MB. Free memory was 56.6 MB in the beginning and 29.9 MB in the end (delta: 26.7 MB). Peak memory consumption was 35.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 275.28 ms. Allocated memory was 112.7 MB in the beginning and 187.2 MB in the end (delta: 74.4 MB). Free memory was 29.9 MB in the beginning and 151.6 MB in the end (delta: -121.8 MB). Peak memory consumption was 10.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 121.57 ms. Allocated memory is still 187.2 MB. Free memory was 151.6 MB in the beginning and 140.6 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5715.03 ms. Allocated memory was 187.2 MB in the beginning and 252.2 MB in the end (delta: 65.0 MB). Free memory was 140.6 MB in the beginning and 160.8 MB in the end (delta: -20.2 MB). Peak memory consumption was 96.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 8311.20 ms. Allocated memory was 252.2 MB in the beginning and 784.3 MB in the end (delta: 532.2 MB). Free memory was 160.8 MB in the beginning and 672.2 MB in the end (delta: -511.4 MB). Peak memory consumption was 477.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 359.90 ms. Allocated memory is still 784.3 MB. Free memory was 672.2 MB in the beginning and 576.9 MB in the end (delta: 95.4 MB). Peak memory consumption was 95.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...