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_label25_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:11:34,236 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:11:34,238 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:11:34,254 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:11:34,254 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:11:34,256 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:11:34,259 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:11:34,263 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:11:34,264 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:11:34,267 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:11:34,269 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:11:34,269 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:11:34,272 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:11:34,273 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:11:34,280 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:11:34,282 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:11:34,283 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:11:34,285 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:11:34,288 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:11:34,292 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:11:34,294 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:11:34,295 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:11:34,298 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:11:34,299 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:11:34,299 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:11:34,300 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:11:34,300 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:11:34,301 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:11:34,302 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:11:34,304 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:11:34,306 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:11:34,306 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:11:34,307 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:11:34,308 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:11:34,309 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:11:34,309 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:11:34,310 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:11:34,310 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:11:34,313 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:11:34,314 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 [2019-03-18 12:11:34,343 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:11:34,346 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:11:34,348 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:11:34,348 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:11:34,348 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:11:34,349 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:11:34,349 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:11:34,349 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:11:34,349 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:11:34,349 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:11:34,349 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:11:34,350 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:11:34,352 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:11:34,352 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:11:34,352 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:11:34,352 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:11:34,353 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:11:34,354 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:11:34,354 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:11:34,354 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:11:34,355 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:11:34,355 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:11:34,355 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:11:34,355 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:11:34,355 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:11:34,355 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:11:34,356 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:11:34,356 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:11:34,356 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 [2019-03-18 12:11:34,402 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:11:34,418 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:11:34,422 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:11:34,424 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:11:34,425 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:11:34,426 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label25_false-unreach-call.c [2019-03-18 12:11:34,492 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a5a70fd7/34b0a13ce8a0413eae5bb53cd4461d01/FLAG9da2ee08f [2019-03-18 12:11:35,077 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:11:35,078 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label25_false-unreach-call.c [2019-03-18 12:11:35,098 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a5a70fd7/34b0a13ce8a0413eae5bb53cd4461d01/FLAG9da2ee08f [2019-03-18 12:11:35,290 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a5a70fd7/34b0a13ce8a0413eae5bb53cd4461d01 [2019-03-18 12:11:35,298 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:11:35,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:11:35,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:11:35,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:11:35,304 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:11:35,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:11:35" (1/1) ... [2019-03-18 12:11:35,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76a67245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:35, skipping insertion in model container [2019-03-18 12:11:35,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:11:35" (1/1) ... [2019-03-18 12:11:35,316 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:11:35,397 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:11:36,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:11:36,212 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:11:36,537 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:11:36,758 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:11:36,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36 WrapperNode [2019-03-18 12:11:36,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:11:36,760 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:11:36,760 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:11:36,761 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:11:36,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:36,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,011 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:11:37,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:11:37,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:11:37,012 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:11:37,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,057 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,057 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,145 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,161 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,264 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:11:37,265 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:11:37,265 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:11:37,266 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:11:37,267 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (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 [2019-03-18 12:11:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:11:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:11:43,148 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:11:43,148 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:11:43,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:11:43 BoogieIcfgContainer [2019-03-18 12:11:43,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:11:43,150 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:11:43,150 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:11:43,150 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:11:43,153 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:11:43" (1/1) ... [2019-03-18 12:11:47,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:11:47 HornClauseAST [2019-03-18 12:11:47,991 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:11:47,992 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:11:47,992 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:11:47,992 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:11:47,994 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:11:47" (1/1) ... [2019-03-18 12:11:47,996 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label25_false-unreach-call.c_UID2432842854475182923.smt2 [2019-03-18 12:11:48,448 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:11:48,450 INFO L168 Benchmark]: Toolchain (without parser) took 13151.67 ms. Allocated memory was 115.3 MB in the beginning and 500.7 MB in the end (delta: 385.4 MB). Free memory was 58.7 MB in the beginning and 196.8 MB in the end (delta: -138.1 MB). Peak memory consumption was 247.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,452 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 115.3 MB. Free memory is still 82.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:11:48,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1459.28 ms. Allocated memory was 115.3 MB in the beginning and 195.0 MB in the end (delta: 79.7 MB). Free memory was 58.5 MB in the beginning and 165.5 MB in the end (delta: -107.0 MB). Peak memory consumption was 49.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,453 INFO L168 Benchmark]: Boogie Procedure Inliner took 251.10 ms. Allocated memory is still 195.0 MB. Free memory was 165.5 MB in the beginning and 127.5 MB in the end (delta: 37.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,456 INFO L168 Benchmark]: Boogie Preprocessor took 253.11 ms. Allocated memory is still 195.0 MB. Free memory was 127.5 MB in the beginning and 105.3 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,456 INFO L168 Benchmark]: RCFGBuilder took 5884.77 ms. Allocated memory was 195.0 MB in the beginning and 284.7 MB in the end (delta: 89.7 MB). Free memory was 105.3 MB in the beginning and 177.2 MB in the end (delta: -72.0 MB). Peak memory consumption was 159.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,457 INFO L168 Benchmark]: IcfgToChc took 4841.62 ms. Allocated memory was 284.7 MB in the beginning and 500.7 MB in the end (delta: 216.0 MB). Free memory was 177.2 MB in the beginning and 253.7 MB in the end (delta: -76.5 MB). Peak memory consumption was 360.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,457 INFO L168 Benchmark]: ChcSmtPrinter took 456.64 ms. Allocated memory is still 500.7 MB. Free memory was 253.7 MB in the beginning and 196.8 MB in the end (delta: 56.9 MB). Peak memory consumption was 56.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,465 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 115.3 MB. Free memory is still 82.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1459.28 ms. Allocated memory was 115.3 MB in the beginning and 195.0 MB in the end (delta: 79.7 MB). Free memory was 58.5 MB in the beginning and 165.5 MB in the end (delta: -107.0 MB). Peak memory consumption was 49.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 251.10 ms. Allocated memory is still 195.0 MB. Free memory was 165.5 MB in the beginning and 127.5 MB in the end (delta: 37.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 253.11 ms. Allocated memory is still 195.0 MB. Free memory was 127.5 MB in the beginning and 105.3 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5884.77 ms. Allocated memory was 195.0 MB in the beginning and 284.7 MB in the end (delta: 89.7 MB). Free memory was 105.3 MB in the beginning and 177.2 MB in the end (delta: -72.0 MB). Peak memory consumption was 159.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 4841.62 ms. Allocated memory was 284.7 MB in the beginning and 500.7 MB in the end (delta: 216.0 MB). Free memory was 177.2 MB in the beginning and 253.7 MB in the end (delta: -76.5 MB). Peak memory consumption was 360.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 456.64 ms. Allocated memory is still 500.7 MB. Free memory was 253.7 MB in the beginning and 196.8 MB in the end (delta: 56.9 MB). Peak memory consumption was 56.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...