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_label57_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:10:15,493 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:10:15,495 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:10:15,511 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:10:15,512 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:10:15,513 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:10:15,514 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:10:15,516 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:10:15,518 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:10:15,520 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:10:15,521 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:10:15,521 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:10:15,524 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:10:15,525 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:10:15,526 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:10:15,534 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:10:15,535 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:10:15,537 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:10:15,541 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:10:15,543 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:10:15,546 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:10:15,547 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:10:15,550 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:10:15,550 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:10:15,550 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:10:15,552 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:10:15,552 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:10:15,555 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:10:15,555 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:10:15,556 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:10:15,557 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:10:15,557 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:10:15,558 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:10:15,558 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:10:15,561 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:10:15,561 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:10:15,561 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:10:15,563 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:10:15,563 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:10:15,564 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 21:10:15,588 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:10:15,588 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:10:15,590 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:10:15,590 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:10:15,591 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:10:15,591 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:10:15,591 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:10:15,591 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:10:15,591 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:10:15,592 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:10:15,592 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:10:15,592 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:10:15,593 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:10:15,593 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:10:15,593 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:10:15,593 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:10:15,593 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:10:15,594 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:10:15,595 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:10:15,595 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:10:15,595 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:10:15,595 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:10:15,596 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:10:15,596 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:10:15,596 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:10:15,596 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:10:15,596 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:10:15,596 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:10:15,597 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 21:10:15,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:10:15,671 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:10:15,676 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:10:15,678 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:10:15,678 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:10:15,679 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label57_false-unreach-call.c [2019-03-17 21:10:15,741 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ae69f8e0/d3c11789d9084fc9a7e8a7db9468ae6e/FLAG947b5878c [2019-03-17 21:10:16,443 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:10:16,444 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label57_false-unreach-call.c [2019-03-17 21:10:16,472 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ae69f8e0/d3c11789d9084fc9a7e8a7db9468ae6e/FLAG947b5878c [2019-03-17 21:10:16,535 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ae69f8e0/d3c11789d9084fc9a7e8a7db9468ae6e [2019-03-17 21:10:16,547 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:10:16,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:10:16,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:10:16,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:10:16,558 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:10:16,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:10:16" (1/1) ... [2019-03-17 21:10:16,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d7735a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:16, skipping insertion in model container [2019-03-17 21:10:16,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:10:16" (1/1) ... [2019-03-17 21:10:16,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:10:16,701 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:10:17,901 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:10:17,912 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:10:18,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:10:18,686 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:10:18,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:18 WrapperNode [2019-03-17 21:10:18,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:10:18,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:10:18,688 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:10:18,688 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:10:18,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:18" (1/1) ... [2019-03-17 21:10:18,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:18" (1/1) ... [2019-03-17 21:10:18,910 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:10:18,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:10:18,911 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:10:18,911 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:10:18,921 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:18" (1/1) ... [2019-03-17 21:10:18,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:18" (1/1) ... [2019-03-17 21:10:18,939 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:18" (1/1) ... [2019-03-17 21:10:18,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:18" (1/1) ... [2019-03-17 21:10:19,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:18" (1/1) ... [2019-03-17 21:10:19,058 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:18" (1/1) ... [2019-03-17 21:10:19,103 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:18" (1/1) ... [2019-03-17 21:10:19,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:10:19,144 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:10:19,145 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:10:19,145 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:10:19,146 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:18" (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 21:10:19,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:10:19,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:10:26,275 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:10:26,275 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-17 21:10:26,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:10:26 BoogieIcfgContainer [2019-03-17 21:10:26,277 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:10:26,277 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:10:26,278 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:10:26,278 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:10:26,280 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:10:26" (1/1) ... [2019-03-17 21:10:34,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:10:34 HornClauseAST [2019-03-17 21:10:34,158 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:10:34,159 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:10:34,159 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:10:34,159 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:10:34,160 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:10:34" (1/1) ... [2019-03-17 21:10:34,163 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label57_false-unreach-call.c_UID2354819742461290347.smt2 [2019-03-17 21:10:34,654 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:10:34,656 INFO L168 Benchmark]: Toolchain (without parser) took 18108.24 ms. Allocated memory was 113.8 MB in the beginning and 733.5 MB in the end (delta: 619.7 MB). Free memory was 51.5 MB in the beginning and 59.3 MB in the end (delta: -7.8 MB). Peak memory consumption was 611.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:34,658 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 113.8 MB. Free memory is still 79.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:10:34,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2136.53 ms. Allocated memory was 113.8 MB in the beginning and 209.2 MB in the end (delta: 95.4 MB). Free memory was 51.5 MB in the beginning and 168.7 MB in the end (delta: -117.2 MB). Peak memory consumption was 58.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:34,659 INFO L168 Benchmark]: Boogie Procedure Inliner took 222.46 ms. Allocated memory is still 209.2 MB. Free memory was 168.7 MB in the beginning and 127.6 MB in the end (delta: 41.1 MB). Peak memory consumption was 41.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:34,660 INFO L168 Benchmark]: Boogie Preprocessor took 233.22 ms. Allocated memory is still 209.2 MB. Free memory was 127.6 MB in the beginning and 100.4 MB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:34,660 INFO L168 Benchmark]: RCFGBuilder took 7132.80 ms. Allocated memory was 209.2 MB in the beginning and 398.5 MB in the end (delta: 189.3 MB). Free memory was 100.4 MB in the beginning and 266.0 MB in the end (delta: -165.5 MB). Peak memory consumption was 178.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:34,661 INFO L168 Benchmark]: IcfgToChc took 7881.23 ms. Allocated memory was 398.5 MB in the beginning and 733.5 MB in the end (delta: 335.0 MB). Free memory was 266.0 MB in the beginning and 177.7 MB in the end (delta: 88.3 MB). Peak memory consumption was 424.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:34,661 INFO L168 Benchmark]: ChcSmtPrinter took 495.47 ms. Allocated memory is still 733.5 MB. Free memory was 177.7 MB in the beginning and 59.3 MB in the end (delta: 118.4 MB). Peak memory consumption was 118.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:34,665 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 113.8 MB. Free memory is still 79.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2136.53 ms. Allocated memory was 113.8 MB in the beginning and 209.2 MB in the end (delta: 95.4 MB). Free memory was 51.5 MB in the beginning and 168.7 MB in the end (delta: -117.2 MB). Peak memory consumption was 58.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 222.46 ms. Allocated memory is still 209.2 MB. Free memory was 168.7 MB in the beginning and 127.6 MB in the end (delta: 41.1 MB). Peak memory consumption was 41.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 233.22 ms. Allocated memory is still 209.2 MB. Free memory was 127.6 MB in the beginning and 100.4 MB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7132.80 ms. Allocated memory was 209.2 MB in the beginning and 398.5 MB in the end (delta: 189.3 MB). Free memory was 100.4 MB in the beginning and 266.0 MB in the end (delta: -165.5 MB). Peak memory consumption was 178.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 7881.23 ms. Allocated memory was 398.5 MB in the beginning and 733.5 MB in the end (delta: 335.0 MB). Free memory was 266.0 MB in the beginning and 177.7 MB in the end (delta: 88.3 MB). Peak memory consumption was 424.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 495.47 ms. Allocated memory is still 733.5 MB. Free memory was 177.7 MB in the beginning and 59.3 MB in the end (delta: 118.4 MB). Peak memory consumption was 118.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...