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/Problem02_label40_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:16:19,303 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:16:19,305 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:16:19,317 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:16:19,317 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:16:19,318 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:16:19,320 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:16:19,321 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:16:19,329 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:16:19,331 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:16:19,333 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:16:19,333 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:16:19,334 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:16:19,335 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:16:19,336 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:16:19,337 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:16:19,338 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:16:19,340 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:16:19,342 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:16:19,344 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:16:19,345 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:16:19,346 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:16:19,349 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:16:19,349 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:16:19,349 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:16:19,350 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:16:19,351 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:16:19,352 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:16:19,352 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:16:19,353 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:16:19,354 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:16:19,354 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:16:19,355 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:16:19,356 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:16:19,357 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:16:19,357 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:16:19,357 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:16:19,358 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:16:19,359 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:16:19,359 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 12:16:19,375 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:16:19,375 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:16:19,376 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:16:19,377 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:16:19,377 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:16:19,377 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:16:19,377 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:16:19,378 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:16:19,378 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:16:19,378 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:16:19,378 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:16:19,378 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:16:19,379 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:16:19,379 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:16:19,379 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:16:19,379 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:16:19,379 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:16:19,380 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:16:19,380 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:16:19,380 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:16:19,380 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:16:19,380 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:16:19,381 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:16:19,381 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:16:19,381 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:16:19,381 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:16:19,381 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:16:19,382 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:16:19,382 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 12:16:19,414 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:16:19,426 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:16:19,430 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:16:19,431 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:16:19,432 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:16:19,433 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem02_label40_true-unreach-call_false-termination.c [2019-03-18 12:16:19,490 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79439dd90/0faa8826811245caa7e568993deba610/FLAG88454aa6c [2019-03-18 12:16:20,087 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:16:20,087 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem02_label40_true-unreach-call_false-termination.c [2019-03-18 12:16:20,113 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79439dd90/0faa8826811245caa7e568993deba610/FLAG88454aa6c [2019-03-18 12:16:20,286 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79439dd90/0faa8826811245caa7e568993deba610 [2019-03-18 12:16:20,297 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:16:20,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:16:20,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:16:20,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:16:20,309 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:16:20,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:16:20" (1/1) ... [2019-03-18 12:16:20,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25a033f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:20, skipping insertion in model container [2019-03-18 12:16:20,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:16:20" (1/1) ... [2019-03-18 12:16:20,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:16:20,376 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:16:20,817 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:16:20,823 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:16:20,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:16:20,947 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:16:20,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:20 WrapperNode [2019-03-18 12:16:20,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:16:20,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:16:20,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:16:20,949 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:16:20,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:20" (1/1) ... [2019-03-18 12:16:20,978 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:20" (1/1) ... [2019-03-18 12:16:21,141 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:16:21,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:16:21,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:16:21,142 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:16:21,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:20" (1/1) ... [2019-03-18 12:16:21,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:20" (1/1) ... [2019-03-18 12:16:21,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:20" (1/1) ... [2019-03-18 12:16:21,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:20" (1/1) ... [2019-03-18 12:16:21,179 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:20" (1/1) ... [2019-03-18 12:16:21,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:20" (1/1) ... [2019-03-18 12:16:21,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:20" (1/1) ... [2019-03-18 12:16:21,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:16:21,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:16:21,228 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:16:21,228 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:16:21,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:20" (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 12:16:21,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:16:21,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:16:24,767 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:16:24,767 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:16:24,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:16:24 BoogieIcfgContainer [2019-03-18 12:16:24,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:16:24,769 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:16:24,770 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:16:24,770 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:16:24,773 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:16:24" (1/1) ... [2019-03-18 12:16:28,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:16:28 HornClauseAST [2019-03-18 12:16:28,059 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:16:28,059 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:16:28,059 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:16:28,060 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:16:28,061 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:16:28" (1/1) ... [2019-03-18 12:16:28,064 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem02_label40_true-unreach-call_false-termination.c_UID8870344158264839540.smt2 [2019-03-18 12:16:28,338 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:16:28,340 INFO L168 Benchmark]: Toolchain (without parser) took 8042.91 ms. Allocated memory was 101.7 MB in the beginning and 272.1 MB in the end (delta: 170.4 MB). Free memory was 73.2 MB in the beginning and 182.7 MB in the end (delta: -109.4 MB). Peak memory consumption was 61.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:28,342 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 90.7 MB. Free memory is still 58.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:16:28,343 INFO L168 Benchmark]: CACSL2BoogieTranslator took 646.78 ms. Allocated memory is still 101.7 MB. Free memory was 72.9 MB in the beginning and 43.8 MB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:28,343 INFO L168 Benchmark]: Boogie Procedure Inliner took 192.45 ms. Allocated memory was 101.7 MB in the beginning and 131.6 MB in the end (delta: 29.9 MB). Free memory was 43.8 MB in the beginning and 109.6 MB in the end (delta: -65.8 MB). Peak memory consumption was 5.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:28,347 INFO L168 Benchmark]: Boogie Preprocessor took 85.63 ms. Allocated memory is still 131.6 MB. Free memory was 109.6 MB in the beginning and 104.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:28,348 INFO L168 Benchmark]: RCFGBuilder took 3541.54 ms. Allocated memory was 131.6 MB in the beginning and 142.6 MB in the end (delta: 11.0 MB). Free memory was 104.8 MB in the beginning and 67.1 MB in the end (delta: 37.7 MB). Peak memory consumption was 53.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:28,348 INFO L168 Benchmark]: IcfgToChc took 3289.71 ms. Allocated memory was 142.6 MB in the beginning and 272.1 MB in the end (delta: 129.5 MB). Free memory was 67.1 MB in the beginning and 215.2 MB in the end (delta: -148.1 MB). Peak memory consumption was 153.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:28,349 INFO L168 Benchmark]: ChcSmtPrinter took 278.65 ms. Allocated memory is still 272.1 MB. Free memory was 215.2 MB in the beginning and 182.7 MB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:28,355 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 90.7 MB. Free memory is still 58.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 646.78 ms. Allocated memory is still 101.7 MB. Free memory was 72.9 MB in the beginning and 43.8 MB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 192.45 ms. Allocated memory was 101.7 MB in the beginning and 131.6 MB in the end (delta: 29.9 MB). Free memory was 43.8 MB in the beginning and 109.6 MB in the end (delta: -65.8 MB). Peak memory consumption was 5.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 85.63 ms. Allocated memory is still 131.6 MB. Free memory was 109.6 MB in the beginning and 104.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3541.54 ms. Allocated memory was 131.6 MB in the beginning and 142.6 MB in the end (delta: 11.0 MB). Free memory was 104.8 MB in the beginning and 67.1 MB in the end (delta: 37.7 MB). Peak memory consumption was 53.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 3289.71 ms. Allocated memory was 142.6 MB in the beginning and 272.1 MB in the end (delta: 129.5 MB). Free memory was 67.1 MB in the beginning and 215.2 MB in the end (delta: -148.1 MB). Peak memory consumption was 153.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 278.65 ms. Allocated memory is still 272.1 MB. Free memory was 215.2 MB in the beginning and 182.7 MB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...