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/Problem17_label01_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:34:47,675 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:34:47,677 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:34:47,689 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:34:47,689 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:34:47,690 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:34:47,691 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:34:47,693 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:34:47,695 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:34:47,696 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:34:47,697 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:34:47,697 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:34:47,698 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:34:47,699 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:34:47,700 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:34:47,701 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:34:47,702 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:34:47,703 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:34:47,705 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:34:47,707 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:34:47,708 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:34:47,709 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:34:47,711 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:34:47,712 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:34:47,712 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:34:47,713 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:34:47,713 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:34:47,714 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:34:47,714 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:34:47,715 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:34:47,716 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:34:47,717 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:34:47,718 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:34:47,718 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:34:47,719 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:34:47,719 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:34:47,719 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:34:47,720 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:34:47,721 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:34:47,721 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 21:34:47,736 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:34:47,736 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:34:47,737 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:34:47,737 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:34:47,737 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:34:47,738 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:34:47,738 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:34:47,738 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:34:47,738 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:34:47,739 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:34:47,739 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:34:47,739 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:34:47,739 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:34:47,739 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:34:47,740 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:34:47,740 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:34:47,740 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:34:47,740 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:34:47,740 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:34:47,741 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:34:47,741 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:34:47,741 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:34:47,741 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:34:47,741 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:34:47,742 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:34:47,742 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:34:47,742 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:34:47,742 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:34:47,743 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 21:34:47,773 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:34:47,785 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:34:47,788 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:34:47,790 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:34:47,790 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:34:47,791 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem17_label01_true-unreach-call.c [2019-03-17 21:34:47,843 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4dae54e5/32a06e4c212d42a0bbc8cca5bc0b3d31/FLAG6b1a36fc3 [2019-03-17 21:34:48,505 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:34:48,506 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem17_label01_true-unreach-call.c [2019-03-17 21:34:48,528 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4dae54e5/32a06e4c212d42a0bbc8cca5bc0b3d31/FLAG6b1a36fc3 [2019-03-17 21:34:48,631 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4dae54e5/32a06e4c212d42a0bbc8cca5bc0b3d31 [2019-03-17 21:34:48,643 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:34:48,647 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:34:48,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:34:48,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:34:48,654 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:34:48,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:34:48" (1/1) ... [2019-03-17 21:34:48,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20708d04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:48, skipping insertion in model container [2019-03-17 21:34:48,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:34:48" (1/1) ... [2019-03-17 21:34:48,667 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:34:48,782 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:34:49,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:34:49,820 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:34:50,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:34:50,295 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:34:50,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:50 WrapperNode [2019-03-17 21:34:50,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:34:50,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:34:50,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:34:50,487 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:34:50,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:50" (1/1) ... [2019-03-17 21:34:50,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:50" (1/1) ... [2019-03-17 21:34:50,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:34:50,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:34:50,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:34:50,841 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:34:50,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:50" (1/1) ... [2019-03-17 21:34:50,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:50" (1/1) ... [2019-03-17 21:34:50,884 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:50" (1/1) ... [2019-03-17 21:34:50,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:50" (1/1) ... [2019-03-17 21:34:50,969 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:50" (1/1) ... [2019-03-17 21:34:51,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:50" (1/1) ... [2019-03-17 21:34:51,074 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:50" (1/1) ... [2019-03-17 21:34:51,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:34:51,122 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:34:51,122 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:34:51,123 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:34:51,125 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:50" (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 21:34:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:34:51,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:34:59,560 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:34:59,561 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 21:34:59,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:34:59 BoogieIcfgContainer [2019-03-17 21:34:59,563 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:34:59,563 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:34:59,563 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:34:59,564 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:34:59,566 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:34:59" (1/1) ... [2019-03-17 21:35:05,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:35:05 HornClauseAST [2019-03-17 21:35:05,583 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:35:05,584 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:35:05,585 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:35:05,585 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:35:05,586 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:35:05" (1/1) ... [2019-03-17 21:35:05,588 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem17_label01_true-unreach-call.c_UID2079719621720310052.smt2 [2019-03-17 21:35:06,060 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:35:06,062 INFO L168 Benchmark]: Toolchain (without parser) took 17418.39 ms. Allocated memory was 102.2 MB in the beginning and 520.1 MB in the end (delta: 417.9 MB). Free memory was 66.3 MB in the beginning and 150.7 MB in the end (delta: -84.4 MB). Peak memory consumption was 333.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:06,063 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 89.7 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:35:06,064 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1648.35 ms. Allocated memory was 102.2 MB in the beginning and 129.0 MB in the end (delta: 26.7 MB). Free memory was 66.0 MB in the beginning and 43.0 MB in the end (delta: 23.0 MB). Peak memory consumption was 71.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:06,064 INFO L168 Benchmark]: Boogie Procedure Inliner took 354.64 ms. Allocated memory was 152.0 MB in the beginning and 185.6 MB in the end (delta: 33.6 MB). Free memory was 123.1 MB in the beginning and 122.6 MB in the end (delta: 487.6 kB). Peak memory consumption was 88.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:06,065 INFO L168 Benchmark]: Boogie Preprocessor took 281.64 ms. Allocated memory is still 185.6 MB. Free memory was 122.6 MB in the beginning and 90.1 MB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:06,065 INFO L168 Benchmark]: RCFGBuilder took 8440.67 ms. Allocated memory was 185.6 MB in the beginning and 307.8 MB in the end (delta: 122.2 MB). Free memory was 90.1 MB in the beginning and 173.8 MB in the end (delta: -83.8 MB). Peak memory consumption was 117.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:06,066 INFO L168 Benchmark]: IcfgToChc took 6020.56 ms. Allocated memory was 307.8 MB in the beginning and 520.1 MB in the end (delta: 212.3 MB). Free memory was 173.8 MB in the beginning and 246.6 MB in the end (delta: -72.8 MB). Peak memory consumption was 275.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:06,066 INFO L168 Benchmark]: ChcSmtPrinter took 476.16 ms. Allocated memory is still 520.1 MB. Free memory was 246.6 MB in the beginning and 150.7 MB in the end (delta: 95.9 MB). Peak memory consumption was 95.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:06,076 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 89.7 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1648.35 ms. Allocated memory was 102.2 MB in the beginning and 129.0 MB in the end (delta: 26.7 MB). Free memory was 66.0 MB in the beginning and 43.0 MB in the end (delta: 23.0 MB). Peak memory consumption was 71.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 354.64 ms. Allocated memory was 152.0 MB in the beginning and 185.6 MB in the end (delta: 33.6 MB). Free memory was 123.1 MB in the beginning and 122.6 MB in the end (delta: 487.6 kB). Peak memory consumption was 88.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 281.64 ms. Allocated memory is still 185.6 MB. Free memory was 122.6 MB in the beginning and 90.1 MB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 8440.67 ms. Allocated memory was 185.6 MB in the beginning and 307.8 MB in the end (delta: 122.2 MB). Free memory was 90.1 MB in the beginning and 173.8 MB in the end (delta: -83.8 MB). Peak memory consumption was 117.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 6020.56 ms. Allocated memory was 307.8 MB in the beginning and 520.1 MB in the end (delta: 212.3 MB). Free memory was 173.8 MB in the beginning and 246.6 MB in the end (delta: -72.8 MB). Peak memory consumption was 275.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 476.16 ms. Allocated memory is still 520.1 MB. Free memory was 246.6 MB in the beginning and 150.7 MB in the end (delta: 95.9 MB). Peak memory consumption was 95.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...