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/recursive-simple/fibo_20_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 22:15:42,331 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 22:15:42,333 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 22:15:42,344 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 22:15:42,345 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 22:15:42,346 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 22:15:42,347 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 22:15:42,349 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 22:15:42,351 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 22:15:42,351 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 22:15:42,352 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 22:15:42,353 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 22:15:42,354 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 22:15:42,354 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 22:15:42,356 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 22:15:42,356 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 22:15:42,357 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 22:15:42,359 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 22:15:42,361 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 22:15:42,363 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 22:15:42,364 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 22:15:42,366 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 22:15:42,368 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 22:15:42,368 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 22:15:42,369 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 22:15:42,370 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 22:15:42,370 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 22:15:42,371 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 22:15:42,371 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 22:15:42,372 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 22:15:42,373 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 22:15:42,374 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 22:15:42,375 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 22:15:42,375 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 22:15:42,376 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 22:15:42,376 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 22:15:42,376 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 22:15:42,377 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 22:15:42,378 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 22:15:42,379 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 22:15:42,395 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 22:15:42,396 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 22:15:42,397 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 22:15:42,397 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 22:15:42,399 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 22:15:42,399 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 22:15:42,399 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 22:15:42,400 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 22:15:42,400 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 22:15:42,400 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 22:15:42,400 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 22:15:42,400 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 22:15:42,401 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 22:15:42,401 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 22:15:42,401 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 22:15:42,401 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 22:15:42,401 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 22:15:42,402 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 22:15:42,403 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 22:15:42,403 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 22:15:42,403 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 22:15:42,403 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 22:15:42,404 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 22:15:42,404 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 22:15:42,404 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 22:15:42,404 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 22:15:42,405 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 22:15:42,405 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 22:15:42,405 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 22:15:42,462 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 22:15:42,480 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 22:15:42,483 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 22:15:42,485 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 22:15:42,485 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 22:15:42,486 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/fibo_20_true-unreach-call.c [2019-03-17 22:15:42,543 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5b62a42e/6b3ddae41f474f1785cfc13c41f609ef/FLAG8a6c8776c [2019-03-17 22:15:42,987 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 22:15:42,988 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/fibo_20_true-unreach-call.c [2019-03-17 22:15:42,993 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5b62a42e/6b3ddae41f474f1785cfc13c41f609ef/FLAG8a6c8776c [2019-03-17 22:15:43,391 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5b62a42e/6b3ddae41f474f1785cfc13c41f609ef [2019-03-17 22:15:43,402 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 22:15:43,404 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 22:15:43,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 22:15:43,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 22:15:43,411 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 22:15:43,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:15:43" (1/1) ... [2019-03-17 22:15:43,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d50eeb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:43, skipping insertion in model container [2019-03-17 22:15:43,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:15:43" (1/1) ... [2019-03-17 22:15:43,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 22:15:43,445 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 22:15:43,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:15:43,601 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 22:15:43,619 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:15:43,634 INFO L195 MainTranslator]: Completed translation [2019-03-17 22:15:43,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:43 WrapperNode [2019-03-17 22:15:43,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 22:15:43,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 22:15:43,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 22:15:43,636 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 22:15:43,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:43" (1/1) ... [2019-03-17 22:15:43,651 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:43" (1/1) ... [2019-03-17 22:15:43,670 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 22:15:43,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 22:15:43,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 22:15:43,671 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 22:15:43,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:43" (1/1) ... [2019-03-17 22:15:43,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:43" (1/1) ... [2019-03-17 22:15:43,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:43" (1/1) ... [2019-03-17 22:15:43,682 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:43" (1/1) ... [2019-03-17 22:15:43,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:43" (1/1) ... [2019-03-17 22:15:43,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:43" (1/1) ... [2019-03-17 22:15:43,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:43" (1/1) ... [2019-03-17 22:15:43,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 22:15:43,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 22:15:43,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 22:15:43,690 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 22:15:43,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:43" (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 22:15:43,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 22:15:43,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 22:15:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure fibo [2019-03-17 22:15:43,827 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo [2019-03-17 22:15:44,016 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 22:15:44,016 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-03-17 22:15:44,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:15:44 BoogieIcfgContainer [2019-03-17 22:15:44,018 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 22:15:44,018 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 22:15:44,018 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 22:15:44,018 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 22:15:44,021 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:15:44" (1/1) ... [2019-03-17 22:15:44,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:15:44 HornClauseAST [2019-03-17 22:15:44,161 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 22:15:44,162 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 22:15:44,162 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 22:15:44,162 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 22:15:44,164 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:15:44" (1/1) ... [2019-03-17 22:15:44,166 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/recursive-simple/ChcSmtPrinter_fibo_20_true-unreach-call.c_UID399024070286215700.smt2 [2019-03-17 22:15:44,199 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 22:15:44,202 INFO L168 Benchmark]: Toolchain (without parser) took 798.71 ms. Allocated memory was 101.7 MB in the beginning and 130.5 MB in the end (delta: 28.8 MB). Free memory was 75.0 MB in the beginning and 94.2 MB in the end (delta: -19.2 MB). Peak memory consumption was 9.6 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:44,204 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 89.1 MB. Free memory is still 56.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 22:15:44,204 INFO L168 Benchmark]: CACSL2BoogieTranslator took 229.73 ms. Allocated memory is still 101.7 MB. Free memory was 74.8 MB in the beginning and 65.6 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:44,208 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.25 ms. Allocated memory is still 101.7 MB. Free memory was 65.6 MB in the beginning and 64.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:44,209 INFO L168 Benchmark]: Boogie Preprocessor took 19.04 ms. Allocated memory is still 101.7 MB. Free memory was 64.1 MB in the beginning and 63.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:44,210 INFO L168 Benchmark]: RCFGBuilder took 327.87 ms. Allocated memory was 101.7 MB in the beginning and 130.5 MB in the end (delta: 28.8 MB). Free memory was 63.1 MB in the beginning and 105.9 MB in the end (delta: -42.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:44,213 INFO L168 Benchmark]: IcfgToChc took 143.60 ms. Allocated memory is still 130.5 MB. Free memory was 105.9 MB in the beginning and 95.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:44,214 INFO L168 Benchmark]: ChcSmtPrinter took 37.35 ms. Allocated memory is still 130.5 MB. Free memory was 95.2 MB in the beginning and 94.2 MB in the end (delta: 973.5 kB). Peak memory consumption was 973.5 kB. Max. memory is 3.6 GB. [2019-03-17 22:15:44,229 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 89.1 MB. Free memory is still 56.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 229.73 ms. Allocated memory is still 101.7 MB. Free memory was 74.8 MB in the beginning and 65.6 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 35.25 ms. Allocated memory is still 101.7 MB. Free memory was 65.6 MB in the beginning and 64.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 19.04 ms. Allocated memory is still 101.7 MB. Free memory was 64.1 MB in the beginning and 63.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 327.87 ms. Allocated memory was 101.7 MB in the beginning and 130.5 MB in the end (delta: 28.8 MB). Free memory was 63.1 MB in the beginning and 105.9 MB in the end (delta: -42.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 143.60 ms. Allocated memory is still 130.5 MB. Free memory was 105.9 MB in the beginning and 95.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 37.35 ms. Allocated memory is still 130.5 MB. Free memory was 95.2 MB in the beginning and 94.2 MB in the end (delta: 973.5 kB). Peak memory consumption was 973.5 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...