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/forester-heap/sll-reverse_simple_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:44:12,275 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:44:12,277 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:44:12,295 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:44:12,295 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:44:12,296 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:44:12,298 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:44:12,301 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:44:12,303 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:44:12,305 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:44:12,308 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:44:12,308 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:44:12,310 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:44:12,313 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:44:12,320 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:44:12,321 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:44:12,327 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:44:12,329 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:44:12,331 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:44:12,332 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:44:12,334 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:44:12,335 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:44:12,337 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:44:12,337 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:44:12,337 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:44:12,338 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:44:12,339 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:44:12,340 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:44:12,340 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:44:12,341 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:44:12,342 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:44:12,344 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:44:12,345 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:44:12,345 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:44:12,347 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:44:12,347 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:44:12,347 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:44:12,349 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:44:12,351 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:44:12,351 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 21:44:12,380 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:44:12,380 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:44:12,382 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:44:12,382 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:44:12,383 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:44:12,383 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:44:12,383 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:44:12,383 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:44:12,383 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:44:12,384 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:44:12,384 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:44:12,384 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:44:12,384 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:44:12,384 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:44:12,385 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:44:12,385 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:44:12,385 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:44:12,385 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:44:12,385 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:44:12,386 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:44:12,386 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:44:12,386 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:44:12,386 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:44:12,387 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:44:12,387 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:44:12,387 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:44:12,387 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:44:12,387 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:44:12,387 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 21:44:12,420 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:44:12,432 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:44:12,436 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:44:12,437 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:44:12,438 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:44:12,438 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/forester-heap/sll-reverse_simple_true-unreach-call_true-valid-memsafety.i [2019-03-17 21:44:12,495 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13ebdcd82/5d1ea1137ab64ee59ab511ee4ed0420c/FLAG6173a0428 [2019-03-17 21:44:12,985 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:44:12,986 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/forester-heap/sll-reverse_simple_true-unreach-call_true-valid-memsafety.i [2019-03-17 21:44:12,999 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13ebdcd82/5d1ea1137ab64ee59ab511ee4ed0420c/FLAG6173a0428 [2019-03-17 21:44:13,298 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13ebdcd82/5d1ea1137ab64ee59ab511ee4ed0420c [2019-03-17 21:44:13,307 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:44:13,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:44:13,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:44:13,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:44:13,315 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:44:13,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:44:13" (1/1) ... [2019-03-17 21:44:13,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6debed2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:13, skipping insertion in model container [2019-03-17 21:44:13,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:44:13" (1/1) ... [2019-03-17 21:44:13,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:44:13,382 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:44:13,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:44:13,736 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:44:13,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:44:13,937 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:44:13,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:13 WrapperNode [2019-03-17 21:44:13,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:44:13,939 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:44:13,939 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:44:13,939 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:44:13,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:13" (1/1) ... [2019-03-17 21:44:13,970 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:13" (1/1) ... [2019-03-17 21:44:13,994 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:44:13,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:44:13,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:44:13,995 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:44:14,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:13" (1/1) ... [2019-03-17 21:44:14,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:13" (1/1) ... [2019-03-17 21:44:14,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:13" (1/1) ... [2019-03-17 21:44:14,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:13" (1/1) ... [2019-03-17 21:44:14,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:13" (1/1) ... [2019-03-17 21:44:14,024 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:13" (1/1) ... [2019-03-17 21:44:14,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:13" (1/1) ... [2019-03-17 21:44:14,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:44:14,030 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:44:14,030 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:44:14,030 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:44:14,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:13" (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 21:44:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-17 21:44:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-17 21:44:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-03-17 21:44:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-03-17 21:44:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-03-17 21:44:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-17 21:44:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:44:14,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:44:14,690 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:44:14,691 INFO L286 CfgBuilder]: Removed 15 assue(true) statements. [2019-03-17 21:44:14,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:44:14 BoogieIcfgContainer [2019-03-17 21:44:14,692 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:44:14,693 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:44:14,693 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:44:14,693 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:44:14,695 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:44:14" (1/1) ... [2019-03-17 21:44:15,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:44:15 HornClauseAST [2019-03-17 21:44:15,681 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:44:15,681 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:44:15,681 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:44:15,681 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:44:15,683 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:44:15" (1/1) ... [2019-03-17 21:44:15,684 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/forester-heap/ChcSmtPrinter_sll-reverse_simple_true-unreach-call_true-valid-memsafety.i_UID783217761161137565.smt2 [2019-03-17 21:44:15,753 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:44:15,754 INFO L168 Benchmark]: Toolchain (without parser) took 2446.51 ms. Allocated memory was 113.8 MB in the beginning and 180.9 MB in the end (delta: 67.1 MB). Free memory was 64.3 MB in the beginning and 85.1 MB in the end (delta: -20.7 MB). Peak memory consumption was 46.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:15,756 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 113.8 MB. Free memory is still 82.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:44:15,757 INFO L168 Benchmark]: CACSL2BoogieTranslator took 628.37 ms. Allocated memory was 113.8 MB in the beginning and 126.9 MB in the end (delta: 13.1 MB). Free memory was 64.1 MB in the beginning and 94.8 MB in the end (delta: -30.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:15,758 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.38 ms. Allocated memory is still 126.9 MB. Free memory was 94.8 MB in the beginning and 92.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:15,759 INFO L168 Benchmark]: Boogie Preprocessor took 34.85 ms. Allocated memory is still 126.9 MB. Free memory was 92.6 MB in the beginning and 90.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:15,759 INFO L168 Benchmark]: RCFGBuilder took 662.90 ms. Allocated memory is still 126.9 MB. Free memory was 90.5 MB in the beginning and 67.3 MB in the end (delta: 23.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:15,760 INFO L168 Benchmark]: IcfgToChc took 988.16 ms. Allocated memory was 126.9 MB in the beginning and 180.9 MB in the end (delta: 54.0 MB). Free memory was 67.3 MB in the beginning and 93.7 MB in the end (delta: -26.4 MB). Peak memory consumption was 70.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:15,760 INFO L168 Benchmark]: ChcSmtPrinter took 71.84 ms. Allocated memory is still 180.9 MB. Free memory was 93.7 MB in the beginning and 85.1 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:15,763 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 113.8 MB. Free memory is still 82.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 628.37 ms. Allocated memory was 113.8 MB in the beginning and 126.9 MB in the end (delta: 13.1 MB). Free memory was 64.1 MB in the beginning and 94.8 MB in the end (delta: -30.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 55.38 ms. Allocated memory is still 126.9 MB. Free memory was 94.8 MB in the beginning and 92.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 34.85 ms. Allocated memory is still 126.9 MB. Free memory was 92.6 MB in the beginning and 90.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 662.90 ms. Allocated memory is still 126.9 MB. Free memory was 90.5 MB in the beginning and 67.3 MB in the end (delta: 23.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 988.16 ms. Allocated memory was 126.9 MB in the beginning and 180.9 MB in the end (delta: 54.0 MB). Free memory was 67.3 MB in the beginning and 93.7 MB in the end (delta: -26.4 MB). Peak memory consumption was 70.5 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 71.84 ms. Allocated memory is still 180.9 MB. Free memory was 93.7 MB in the beginning and 85.1 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...