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/Problem15_label57_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:34:00,997 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:34:01,001 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:34:01,016 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:34:01,016 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:34:01,017 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:34:01,018 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:34:01,020 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:34:01,022 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:34:01,022 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:34:01,023 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:34:01,024 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:34:01,025 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:34:01,026 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:34:01,027 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:34:01,029 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:34:01,030 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:34:01,034 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:34:01,044 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:34:01,048 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:34:01,049 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:34:01,050 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:34:01,054 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:34:01,057 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:34:01,057 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:34:01,058 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:34:01,058 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:34:01,061 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:34:01,061 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:34:01,065 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:34:01,066 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:34:01,066 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:34:01,069 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:34:01,069 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:34:01,070 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:34:01,070 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:34:01,070 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:34:01,071 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:34:01,072 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:34:01,073 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 21:34:01,099 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:34:01,099 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:34:01,100 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:34:01,101 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:34:01,101 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:34:01,101 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:34:01,101 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:34:01,102 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:34:01,105 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:34:01,106 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:34:01,106 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:34:01,106 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:34:01,106 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:34:01,106 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:34:01,107 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:34:01,108 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:34:01,108 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:34:01,108 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:34:01,108 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:34:01,109 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:34:01,109 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:34:01,109 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:34:01,109 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:34:01,109 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:34:01,110 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:34:01,110 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:34:01,110 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:34:01,111 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:34:01,111 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 21:34:01,148 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:34:01,160 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:34:01,164 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:34:01,165 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:34:01,165 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:34:01,166 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label57_true-unreach-call.c [2019-03-17 21:34:01,219 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c41109a84/6257170eff71403db947b240ccb3bb3a/FLAG4cd00a923 [2019-03-17 21:34:01,883 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:34:01,884 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label57_true-unreach-call.c [2019-03-17 21:34:01,909 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c41109a84/6257170eff71403db947b240ccb3bb3a/FLAG4cd00a923 [2019-03-17 21:34:02,029 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c41109a84/6257170eff71403db947b240ccb3bb3a [2019-03-17 21:34:02,039 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:34:02,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:34:02,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:34:02,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:34:02,045 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:34:02,046 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:34:02" (1/1) ... [2019-03-17 21:34:02,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e6d45a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:02, skipping insertion in model container [2019-03-17 21:34:02,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:34:02" (1/1) ... [2019-03-17 21:34:02,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:34:02,156 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:34:02,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:34:02,861 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:34:03,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:34:03,333 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:34:03,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:03 WrapperNode [2019-03-17 21:34:03,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:34:03,335 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:34:03,335 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:34:03,336 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:34:03,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:03" (1/1) ... [2019-03-17 21:34:03,554 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:03" (1/1) ... [2019-03-17 21:34:03,721 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:34:03,721 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:34:03,721 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:34:03,721 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:34:03,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:03" (1/1) ... [2019-03-17 21:34:03,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:03" (1/1) ... [2019-03-17 21:34:03,750 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:03" (1/1) ... [2019-03-17 21:34:03,750 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:03" (1/1) ... [2019-03-17 21:34:03,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:03" (1/1) ... [2019-03-17 21:34:03,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:03" (1/1) ... [2019-03-17 21:34:03,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:03" (1/1) ... [2019-03-17 21:34:03,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:34:03,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:34:03,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:34:03,961 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:34:03,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:03" (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 21:34:04,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:34:04,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:34:10,811 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:34:10,812 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 21:34:10,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:34:10 BoogieIcfgContainer [2019-03-17 21:34:10,813 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:34:10,814 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:34:10,814 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:34:10,814 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:34:10,816 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:34:10" (1/1) ... [2019-03-17 21:34:15,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:34:15 HornClauseAST [2019-03-17 21:34:15,125 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:34:15,125 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:34:15,125 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:34:15,126 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:34:15,128 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:34:15" (1/1) ... [2019-03-17 21:34:15,130 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label57_true-unreach-call.c_UID1675804094614634915.smt2 [2019-03-17 21:34:15,419 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:34:15,421 INFO L168 Benchmark]: Toolchain (without parser) took 13381.91 ms. Allocated memory was 101.2 MB in the beginning and 469.2 MB in the end (delta: 368.1 MB). Free memory was 68.3 MB in the beginning and 143.6 MB in the end (delta: -75.3 MB). Peak memory consumption was 292.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:15,423 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 90.7 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:34:15,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1293.28 ms. Allocated memory was 101.2 MB in the beginning and 125.3 MB in the end (delta: 24.1 MB). Free memory was 68.1 MB in the beginning and 80.7 MB in the end (delta: -12.6 MB). Peak memory consumption was 66.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:15,425 INFO L168 Benchmark]: Boogie Procedure Inliner took 385.63 ms. Allocated memory was 125.3 MB in the beginning and 132.6 MB in the end (delta: 7.3 MB). Free memory was 80.7 MB in the beginning and 73.2 MB in the end (delta: 7.5 MB). Peak memory consumption was 37.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:15,425 INFO L168 Benchmark]: Boogie Preprocessor took 239.48 ms. Allocated memory was 132.6 MB in the beginning and 173.5 MB in the end (delta: 40.9 MB). Free memory was 73.2 MB in the beginning and 121.5 MB in the end (delta: -48.2 MB). Peak memory consumption was 42.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:15,425 INFO L168 Benchmark]: RCFGBuilder took 6852.37 ms. Allocated memory was 173.5 MB in the beginning and 224.4 MB in the end (delta: 50.9 MB). Free memory was 121.5 MB in the beginning and 63.3 MB in the end (delta: 58.2 MB). Peak memory consumption was 109.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:15,426 INFO L168 Benchmark]: IcfgToChc took 4311.40 ms. Allocated memory was 224.4 MB in the beginning and 469.2 MB in the end (delta: 244.8 MB). Free memory was 63.3 MB in the beginning and 210.7 MB in the end (delta: -147.4 MB). Peak memory consumption was 190.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:15,426 INFO L168 Benchmark]: ChcSmtPrinter took 294.48 ms. Allocated memory is still 469.2 MB. Free memory was 210.7 MB in the beginning and 143.6 MB in the end (delta: 67.0 MB). Peak memory consumption was 67.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:15,436 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 90.7 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1293.28 ms. Allocated memory was 101.2 MB in the beginning and 125.3 MB in the end (delta: 24.1 MB). Free memory was 68.1 MB in the beginning and 80.7 MB in the end (delta: -12.6 MB). Peak memory consumption was 66.8 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 385.63 ms. Allocated memory was 125.3 MB in the beginning and 132.6 MB in the end (delta: 7.3 MB). Free memory was 80.7 MB in the beginning and 73.2 MB in the end (delta: 7.5 MB). Peak memory consumption was 37.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 239.48 ms. Allocated memory was 132.6 MB in the beginning and 173.5 MB in the end (delta: 40.9 MB). Free memory was 73.2 MB in the beginning and 121.5 MB in the end (delta: -48.2 MB). Peak memory consumption was 42.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6852.37 ms. Allocated memory was 173.5 MB in the beginning and 224.4 MB in the end (delta: 50.9 MB). Free memory was 121.5 MB in the beginning and 63.3 MB in the end (delta: 58.2 MB). Peak memory consumption was 109.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 4311.40 ms. Allocated memory was 224.4 MB in the beginning and 469.2 MB in the end (delta: 244.8 MB). Free memory was 63.3 MB in the beginning and 210.7 MB in the end (delta: -147.4 MB). Peak memory consumption was 190.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 294.48 ms. Allocated memory is still 469.2 MB. Free memory was 210.7 MB in the beginning and 143.6 MB in the end (delta: 67.0 MB). Peak memory consumption was 67.0 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...