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/Ackermann03_true-unreach-call_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 13:19:26,276 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 13:19:26,278 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 13:19:26,292 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 13:19:26,292 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 13:19:26,293 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 13:19:26,295 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 13:19:26,296 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 13:19:26,298 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 13:19:26,299 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 13:19:26,300 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 13:19:26,300 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 13:19:26,301 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 13:19:26,302 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 13:19:26,309 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 13:19:26,311 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 13:19:26,312 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 13:19:26,313 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 13:19:26,319 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 13:19:26,321 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 13:19:26,322 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 13:19:26,326 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 13:19:26,329 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 13:19:26,329 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 13:19:26,329 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 13:19:26,332 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 13:19:26,332 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 13:19:26,334 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 13:19:26,334 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 13:19:26,335 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 13:19:26,335 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 13:19:26,337 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 13:19:26,338 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 13:19:26,339 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 13:19:26,339 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 13:19:26,340 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 13:19:26,340 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 13:19:26,341 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 13:19:26,342 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 13:19:26,342 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 13:19:26,368 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 13:19:26,368 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 13:19:26,369 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 13:19:26,369 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 13:19:26,370 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 13:19:26,370 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 13:19:26,370 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 13:19:26,370 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 13:19:26,370 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 13:19:26,370 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 13:19:26,371 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 13:19:26,371 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 13:19:26,372 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 13:19:26,372 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 13:19:26,372 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 13:19:26,372 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 13:19:26,372 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 13:19:26,373 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 13:19:26,374 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 13:19:26,374 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 13:19:26,374 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 13:19:26,374 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 13:19:26,374 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 13:19:26,375 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 13:19:26,375 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 13:19:26,375 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 13:19:26,375 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 13:19:26,375 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 13:19:26,376 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 13:19:26,425 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 13:19:26,445 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 13:19:26,450 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 13:19:26,452 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 13:19:26,452 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 13:19:26,453 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive/Ackermann03_true-unreach-call_true-no-overflow.c [2019-03-18 13:19:26,512 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b206df7b2/a1fa06b80fe1468a8743827d41640e07/FLAG8cabd9496 [2019-03-18 13:19:26,895 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 13:19:26,896 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive/Ackermann03_true-unreach-call_true-no-overflow.c [2019-03-18 13:19:26,910 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b206df7b2/a1fa06b80fe1468a8743827d41640e07/FLAG8cabd9496 [2019-03-18 13:19:27,286 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b206df7b2/a1fa06b80fe1468a8743827d41640e07 [2019-03-18 13:19:27,295 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 13:19:27,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 13:19:27,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 13:19:27,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 13:19:27,302 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 13:19:27,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:19:27" (1/1) ... [2019-03-18 13:19:27,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3249c6c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:27, skipping insertion in model container [2019-03-18 13:19:27,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:19:27" (1/1) ... [2019-03-18 13:19:27,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 13:19:27,337 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 13:19:27,551 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:19:27,557 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 13:19:27,580 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:19:27,595 INFO L195 MainTranslator]: Completed translation [2019-03-18 13:19:27,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:27 WrapperNode [2019-03-18 13:19:27,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 13:19:27,596 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 13:19:27,596 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 13:19:27,597 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 13:19:27,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:27" (1/1) ... [2019-03-18 13:19:27,610 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:27" (1/1) ... [2019-03-18 13:19:27,629 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 13:19:27,629 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 13:19:27,629 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 13:19:27,629 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 13:19:27,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:27" (1/1) ... [2019-03-18 13:19:27,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:27" (1/1) ... [2019-03-18 13:19:27,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:27" (1/1) ... [2019-03-18 13:19:27,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:27" (1/1) ... [2019-03-18 13:19:27,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:27" (1/1) ... [2019-03-18 13:19:27,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:27" (1/1) ... [2019-03-18 13:19:27,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:27" (1/1) ... [2019-03-18 13:19:27,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 13:19:27,650 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 13:19:27,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 13:19:27,651 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 13:19:27,652 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:27" (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 13:19:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 13:19:27,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 13:19:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ackermann [2019-03-18 13:19:27,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ackermann [2019-03-18 13:19:28,049 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 13:19:28,050 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-03-18 13:19:28,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:19:28 BoogieIcfgContainer [2019-03-18 13:19:28,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 13:19:28,052 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 13:19:28,052 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 13:19:28,052 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 13:19:28,055 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:19:28" (1/1) ... [2019-03-18 13:19:28,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:19:28 HornClauseAST [2019-03-18 13:19:28,275 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 13:19:28,275 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 13:19:28,275 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 13:19:28,276 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 13:19:28,277 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:19:28" (1/1) ... [2019-03-18 13:19:28,278 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/recursive/ChcSmtPrinter_Ackermann03_true-unreach-call_true-no-overflow.c_UID7399007178295051152.smt2 [2019-03-18 13:19:28,301 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 13:19:28,303 INFO L168 Benchmark]: Toolchain (without parser) took 1007.91 ms. Allocated memory was 101.7 MB in the beginning and 130.0 MB in the end (delta: 28.3 MB). Free memory was 74.4 MB in the beginning and 84.9 MB in the end (delta: -10.5 MB). Peak memory consumption was 17.8 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:28,305 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:19:28,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.72 ms. Allocated memory is still 101.7 MB. Free memory was 74.2 MB in the beginning and 64.9 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:28,306 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.69 ms. Allocated memory is still 101.7 MB. Free memory was 64.7 MB in the beginning and 63.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:28,307 INFO L168 Benchmark]: Boogie Preprocessor took 20.89 ms. Allocated memory is still 101.7 MB. Free memory was 63.3 MB in the beginning and 62.4 MB in the end (delta: 990.8 kB). Peak memory consumption was 990.8 kB. Max. memory is 3.6 GB. [2019-03-18 13:19:28,307 INFO L168 Benchmark]: RCFGBuilder took 401.01 ms. Allocated memory was 101.7 MB in the beginning and 130.0 MB in the end (delta: 28.3 MB). Free memory was 62.1 MB in the beginning and 104.1 MB in the end (delta: -42.0 MB). Peak memory consumption was 3.4 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:28,308 INFO L168 Benchmark]: IcfgToChc took 223.51 ms. Allocated memory is still 130.0 MB. Free memory was 104.1 MB in the beginning and 86.3 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:28,309 INFO L168 Benchmark]: ChcSmtPrinter took 26.17 ms. Allocated memory is still 130.0 MB. Free memory was 86.3 MB in the beginning and 84.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:28,313 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 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 298.72 ms. Allocated memory is still 101.7 MB. Free memory was 74.2 MB in the beginning and 64.9 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 32.69 ms. Allocated memory is still 101.7 MB. Free memory was 64.7 MB in the beginning and 63.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 20.89 ms. Allocated memory is still 101.7 MB. Free memory was 63.3 MB in the beginning and 62.4 MB in the end (delta: 990.8 kB). Peak memory consumption was 990.8 kB. Max. memory is 3.6 GB. * RCFGBuilder took 401.01 ms. Allocated memory was 101.7 MB in the beginning and 130.0 MB in the end (delta: 28.3 MB). Free memory was 62.1 MB in the beginning and 104.1 MB in the end (delta: -42.0 MB). Peak memory consumption was 3.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 223.51 ms. Allocated memory is still 130.0 MB. Free memory was 104.1 MB in the beginning and 86.3 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 26.17 ms. Allocated memory is still 130.0 MB. Free memory was 86.3 MB in the beginning and 84.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...