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/Problem04_label34_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:14:50,253 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:14:50,256 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:14:50,275 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:14:50,275 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:14:50,277 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:14:50,281 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:14:50,284 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:14:50,292 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:14:50,293 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:14:50,297 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:14:50,298 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:14:50,300 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:14:50,301 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:14:50,305 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:14:50,306 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:14:50,308 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:14:50,312 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:14:50,314 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:14:50,319 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:14:50,320 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:14:50,321 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:14:50,324 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:14:50,324 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:14:50,324 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:14:50,325 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:14:50,326 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:14:50,327 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:14:50,327 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:14:50,328 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:14:50,328 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:14:50,329 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:14:50,330 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:14:50,330 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:14:50,331 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:14:50,331 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:14:50,332 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:14:50,333 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:14:50,333 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:14:50,334 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 21:14:50,349 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:14:50,350 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:14:50,351 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:14:50,351 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:14:50,352 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:14:50,352 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:14:50,352 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:14:50,352 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:14:50,353 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:14:50,353 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:14:50,353 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:14:50,353 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:14:50,354 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:14:50,354 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:14:50,354 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:14:50,354 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:14:50,354 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:14:50,355 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:14:50,355 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:14:50,355 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:14:50,355 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:14:50,355 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:14:50,356 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:14:50,356 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:14:50,356 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:14:50,356 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:14:50,357 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:14:50,357 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:14:50,357 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 21:14:50,394 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:14:50,411 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:14:50,416 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:14:50,418 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:14:50,419 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:14:50,420 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem04_label34_true-unreach-call.c [2019-03-17 21:14:50,487 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/042adbc17/829707db4115423caf69008dfc48806f/FLAGa71ecde8a [2019-03-17 21:14:51,263 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:14:51,264 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem04_label34_true-unreach-call.c [2019-03-17 21:14:51,302 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/042adbc17/829707db4115423caf69008dfc48806f/FLAGa71ecde8a [2019-03-17 21:14:51,786 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/042adbc17/829707db4115423caf69008dfc48806f [2019-03-17 21:14:51,797 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:14:51,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:14:51,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:14:51,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:14:51,803 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:14:51,804 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:14:51" (1/1) ... [2019-03-17 21:14:51,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d154c3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:51, skipping insertion in model container [2019-03-17 21:14:51,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:14:51" (1/1) ... [2019-03-17 21:14:51,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:14:51,989 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:14:53,358 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:14:53,363 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:14:54,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:14:54,517 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:14:54,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:54 WrapperNode [2019-03-17 21:14:54,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:14:54,518 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:14:54,519 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:14:54,519 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:14:54,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:54" (1/1) ... [2019-03-17 21:14:54,599 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:54" (1/1) ... [2019-03-17 21:14:54,782 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:14:54,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:14:54,783 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:14:54,783 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:14:54,794 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:54" (1/1) ... [2019-03-17 21:14:54,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:54" (1/1) ... [2019-03-17 21:14:54,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:54" (1/1) ... [2019-03-17 21:14:54,813 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:54" (1/1) ... [2019-03-17 21:14:54,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:54" (1/1) ... [2019-03-17 21:14:54,969 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:54" (1/1) ... [2019-03-17 21:14:54,997 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:54" (1/1) ... [2019-03-17 21:14:55,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:14:55,025 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:14:55,025 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:14:55,025 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:14:55,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:54" (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 21:14:55,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:14:55,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:15:03,697 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:15:03,697 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-03-17 21:15:03,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:15:03 BoogieIcfgContainer [2019-03-17 21:15:03,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:15:03,700 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:15:03,700 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:15:03,700 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:15:03,702 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:15:03" (1/1) ... [2019-03-17 21:15:19,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:15:19 HornClauseAST [2019-03-17 21:15:19,235 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:15:19,236 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:15:19,237 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:15:19,237 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:15:19,238 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:15:19" (1/1) ... [2019-03-17 21:15:19,240 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem04_label34_true-unreach-call.c_UID8906020246531960916.smt2 [2019-03-17 21:15:20,098 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:15:20,100 INFO L168 Benchmark]: Toolchain (without parser) took 28301.71 ms. Allocated memory was 113.8 MB in the beginning and 1.1 GB in the end (delta: 1.0 GB). Free memory was 47.9 MB in the beginning and 432.3 MB in the end (delta: -384.4 MB). Peak memory consumption was 635.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:20,102 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 113.8 MB. Free memory is still 80.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:15:20,102 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2718.49 ms. Allocated memory was 113.8 MB in the beginning and 225.4 MB in the end (delta: 111.7 MB). Free memory was 47.5 MB in the beginning and 172.3 MB in the end (delta: -124.8 MB). Peak memory consumption was 113.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:20,105 INFO L168 Benchmark]: Boogie Procedure Inliner took 263.62 ms. Allocated memory is still 225.4 MB. Free memory was 172.3 MB in the beginning and 134.3 MB in the end (delta: 37.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:20,105 INFO L168 Benchmark]: Boogie Preprocessor took 242.27 ms. Allocated memory is still 225.4 MB. Free memory was 134.3 MB in the beginning and 105.3 MB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:20,105 INFO L168 Benchmark]: RCFGBuilder took 8674.35 ms. Allocated memory was 225.4 MB in the beginning and 427.3 MB in the end (delta: 201.9 MB). Free memory was 105.3 MB in the beginning and 323.9 MB in the end (delta: -218.7 MB). Peak memory consumption was 253.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:20,106 INFO L168 Benchmark]: IcfgToChc took 15535.85 ms. Allocated memory was 427.3 MB in the beginning and 1.1 GB in the end (delta: 706.7 MB). Free memory was 323.9 MB in the beginning and 641.8 MB in the end (delta: -317.9 MB). Peak memory consumption was 802.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:20,106 INFO L168 Benchmark]: ChcSmtPrinter took 862.35 ms. Allocated memory is still 1.1 GB. Free memory was 641.8 MB in the beginning and 432.3 MB in the end (delta: 209.6 MB). Peak memory consumption was 209.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:20,114 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 113.8 MB. Free memory is still 80.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2718.49 ms. Allocated memory was 113.8 MB in the beginning and 225.4 MB in the end (delta: 111.7 MB). Free memory was 47.5 MB in the beginning and 172.3 MB in the end (delta: -124.8 MB). Peak memory consumption was 113.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 263.62 ms. Allocated memory is still 225.4 MB. Free memory was 172.3 MB in the beginning and 134.3 MB in the end (delta: 37.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 242.27 ms. Allocated memory is still 225.4 MB. Free memory was 134.3 MB in the beginning and 105.3 MB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 8674.35 ms. Allocated memory was 225.4 MB in the beginning and 427.3 MB in the end (delta: 201.9 MB). Free memory was 105.3 MB in the beginning and 323.9 MB in the end (delta: -218.7 MB). Peak memory consumption was 253.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 15535.85 ms. Allocated memory was 427.3 MB in the beginning and 1.1 GB in the end (delta: 706.7 MB). Free memory was 323.9 MB in the beginning and 641.8 MB in the end (delta: -317.9 MB). Peak memory consumption was 802.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 862.35 ms. Allocated memory is still 1.1 GB. Free memory was 641.8 MB in the beginning and 432.3 MB in the end (delta: 209.6 MB). Peak memory consumption was 209.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...