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_label05_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:35:37,220 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:35:37,222 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:35:37,234 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:35:37,234 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:35:37,235 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:35:37,236 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:35:37,238 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:35:37,240 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:35:37,241 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:35:37,242 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:35:37,242 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:35:37,243 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:35:37,244 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:35:37,245 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:35:37,246 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:35:37,247 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:35:37,249 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:35:37,251 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:35:37,252 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:35:37,254 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:35:37,255 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:35:37,257 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:35:37,258 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:35:37,258 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:35:37,259 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:35:37,259 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:35:37,260 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:35:37,261 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:35:37,262 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:35:37,263 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:35:37,263 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:35:37,264 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:35:37,265 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:35:37,265 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:35:37,265 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:35:37,266 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:35:37,269 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:35:37,270 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:35:37,270 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 21:35:37,285 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:35:37,285 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:35:37,286 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:35:37,286 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:35:37,287 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:35:37,287 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:35:37,287 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:35:37,287 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:35:37,287 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:35:37,288 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:35:37,288 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:35:37,288 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:35:37,288 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:35:37,288 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:35:37,289 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:35:37,289 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:35:37,289 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:35:37,289 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:35:37,289 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:35:37,290 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:35:37,290 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:35:37,290 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:35:37,290 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:35:37,290 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:35:37,291 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:35:37,291 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:35:37,291 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:35:37,291 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:35:37,291 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 21:35:37,322 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:35:37,336 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:35:37,343 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:35:37,344 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:35:37,345 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:35:37,345 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label05_true-unreach-call.c [2019-03-17 21:35:37,415 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/132157805/6b15f851f33f4813b892c206d953c444/FLAGaa6adfbb5 [2019-03-17 21:35:38,131 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:35:38,132 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label05_true-unreach-call.c [2019-03-17 21:35:38,154 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/132157805/6b15f851f33f4813b892c206d953c444/FLAGaa6adfbb5 [2019-03-17 21:35:38,254 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/132157805/6b15f851f33f4813b892c206d953c444 [2019-03-17 21:35:38,266 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:35:38,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:35:38,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:35:38,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:35:38,278 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:35:38,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:35:38" (1/1) ... [2019-03-17 21:35:38,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77ea3927 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:38, skipping insertion in model container [2019-03-17 21:35:38,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:35:38" (1/1) ... [2019-03-17 21:35:38,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:35:38,431 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:35:39,537 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:35:39,543 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:35:39,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:35:40,257 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:35:40,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:40 WrapperNode [2019-03-17 21:35:40,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:35:40,259 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:35:40,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:35:40,260 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:35:40,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:40" (1/1) ... [2019-03-17 21:35:40,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:40" (1/1) ... [2019-03-17 21:35:40,529 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:35:40,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:35:40,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:35:40,530 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:35:40,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:40" (1/1) ... [2019-03-17 21:35:40,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:40" (1/1) ... [2019-03-17 21:35:40,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:40" (1/1) ... [2019-03-17 21:35:40,568 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:40" (1/1) ... [2019-03-17 21:35:40,639 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:40" (1/1) ... [2019-03-17 21:35:40,661 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:40" (1/1) ... [2019-03-17 21:35:40,690 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:40" (1/1) ... [2019-03-17 21:35:40,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:35:40,716 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:35:40,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:35:40,717 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:35:40,718 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:40" (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 21:35:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:35:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:35:48,337 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:35:48,337 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-17 21:35:48,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:35:48 BoogieIcfgContainer [2019-03-17 21:35:48,339 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:35:48,339 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:35:48,339 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:35:48,339 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:35:48,342 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:35:48" (1/1) ... [2019-03-17 21:35:56,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:35:56 HornClauseAST [2019-03-17 21:35:56,891 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:35:56,892 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:35:56,892 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:35:56,892 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:35:56,893 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:35:56" (1/1) ... [2019-03-17 21:35:56,896 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label05_true-unreach-call.c_UID8032188346293208216.smt2 [2019-03-17 21:35:57,425 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:35:57,427 INFO L168 Benchmark]: Toolchain (without parser) took 19160.45 ms. Allocated memory was 113.8 MB in the beginning and 741.3 MB in the end (delta: 627.6 MB). Free memory was 51.7 MB in the beginning and 542.1 MB in the end (delta: -490.4 MB). Peak memory consumption was 621.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:57,429 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 113.8 MB. Free memory is still 80.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:35:57,429 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1989.33 ms. Allocated memory was 113.8 MB in the beginning and 213.9 MB in the end (delta: 100.1 MB). Free memory was 51.5 MB in the beginning and 167.3 MB in the end (delta: -115.8 MB). Peak memory consumption was 64.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:57,430 INFO L168 Benchmark]: Boogie Procedure Inliner took 270.03 ms. Allocated memory is still 213.9 MB. Free memory was 167.3 MB in the beginning and 125.5 MB in the end (delta: 41.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:57,430 INFO L168 Benchmark]: Boogie Preprocessor took 186.46 ms. Allocated memory is still 213.9 MB. Free memory was 125.5 MB in the beginning and 99.3 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:57,430 INFO L168 Benchmark]: RCFGBuilder took 7622.46 ms. Allocated memory was 213.9 MB in the beginning and 399.0 MB in the end (delta: 185.1 MB). Free memory was 99.3 MB in the beginning and 250.8 MB in the end (delta: -151.5 MB). Peak memory consumption was 177.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:57,431 INFO L168 Benchmark]: IcfgToChc took 8552.43 ms. Allocated memory was 399.0 MB in the beginning and 737.7 MB in the end (delta: 338.7 MB). Free memory was 250.8 MB in the beginning and 129.0 MB in the end (delta: 121.8 MB). Peak memory consumption was 460.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:57,431 INFO L168 Benchmark]: ChcSmtPrinter took 533.78 ms. Allocated memory was 737.7 MB in the beginning and 741.3 MB in the end (delta: 3.7 MB). Free memory was 129.0 MB in the beginning and 542.1 MB in the end (delta: -413.1 MB). Peak memory consumption was 74.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:57,434 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 80.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1989.33 ms. Allocated memory was 113.8 MB in the beginning and 213.9 MB in the end (delta: 100.1 MB). Free memory was 51.5 MB in the beginning and 167.3 MB in the end (delta: -115.8 MB). Peak memory consumption was 64.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 270.03 ms. Allocated memory is still 213.9 MB. Free memory was 167.3 MB in the beginning and 125.5 MB in the end (delta: 41.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 186.46 ms. Allocated memory is still 213.9 MB. Free memory was 125.5 MB in the beginning and 99.3 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7622.46 ms. Allocated memory was 213.9 MB in the beginning and 399.0 MB in the end (delta: 185.1 MB). Free memory was 99.3 MB in the beginning and 250.8 MB in the end (delta: -151.5 MB). Peak memory consumption was 177.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 8552.43 ms. Allocated memory was 399.0 MB in the beginning and 737.7 MB in the end (delta: 338.7 MB). Free memory was 250.8 MB in the beginning and 129.0 MB in the end (delta: 121.8 MB). Peak memory consumption was 460.5 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 533.78 ms. Allocated memory was 737.7 MB in the beginning and 741.3 MB in the end (delta: 3.7 MB). Free memory was 129.0 MB in the beginning and 542.1 MB in the end (delta: -413.1 MB). Peak memory consumption was 74.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...