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/list-simple/dll2n_update_all_reverse_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:45:23,902 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:45:23,904 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:45:23,921 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:45:23,921 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:45:23,925 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:45:23,927 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:45:23,930 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:45:23,933 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:45:23,934 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:45:23,935 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:45:23,935 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:45:23,943 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:45:23,945 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:45:23,948 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:45:23,949 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:45:23,950 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:45:23,953 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:45:23,957 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:45:23,960 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:45:23,961 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:45:23,963 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:45:23,968 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:45:23,968 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:45:23,968 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:45:23,969 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:45:23,969 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:45:23,971 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:45:23,971 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:45:23,972 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:45:23,972 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:45:23,974 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:45:23,975 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:45:23,975 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:45:23,976 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:45:23,976 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:45:23,976 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:45:23,977 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:45:23,978 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:45:23,979 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 21:45:23,996 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:45:23,996 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:45:23,997 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:45:23,999 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:45:23,999 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:45:23,999 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:45:23,999 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:45:24,000 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:45:24,000 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:45:24,000 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:45:24,000 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:45:24,000 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:45:24,001 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:45:24,002 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:45:24,002 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:45:24,002 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:45:24,002 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:45:24,003 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:45:24,003 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:45:24,003 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:45:24,003 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:45:24,004 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:45:24,004 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:45:24,004 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:45:24,004 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:45:24,004 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:45:24,005 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:45:24,005 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:45:24,005 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 21:45:24,063 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:45:24,079 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:45:24,083 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:45:24,085 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:45:24,085 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:45:24,086 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/list-simple/dll2n_update_all_reverse_true-unreach-call_true-valid-memsafety.i [2019-03-17 21:45:24,139 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d383dc90/9583c5599221436eae8c3d31e453d0a6/FLAG53295d5bf [2019-03-17 21:45:24,635 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:45:24,636 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/list-simple/dll2n_update_all_reverse_true-unreach-call_true-valid-memsafety.i [2019-03-17 21:45:24,647 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d383dc90/9583c5599221436eae8c3d31e453d0a6/FLAG53295d5bf [2019-03-17 21:45:24,925 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d383dc90/9583c5599221436eae8c3d31e453d0a6 [2019-03-17 21:45:24,933 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:45:24,934 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:45:24,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:45:24,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:45:24,940 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:45:24,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:45:24" (1/1) ... [2019-03-17 21:45:24,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f4ed2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:24, skipping insertion in model container [2019-03-17 21:45:24,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:45:24" (1/1) ... [2019-03-17 21:45:24,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:45:25,002 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:45:25,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:45:25,414 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:45:25,586 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:45:25,648 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:45:25,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:25 WrapperNode [2019-03-17 21:45:25,649 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:45:25,651 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:45:25,651 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:45:25,651 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:45:25,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:25" (1/1) ... [2019-03-17 21:45:25,678 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:25" (1/1) ... [2019-03-17 21:45:25,704 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:45:25,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:45:25,705 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:45:25,705 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:45:25,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:25" (1/1) ... [2019-03-17 21:45:25,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:25" (1/1) ... [2019-03-17 21:45:25,721 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:25" (1/1) ... [2019-03-17 21:45:25,722 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:25" (1/1) ... [2019-03-17 21:45:25,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:25" (1/1) ... [2019-03-17 21:45:25,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:25" (1/1) ... [2019-03-17 21:45:25,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:25" (1/1) ... [2019-03-17 21:45:25,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:45:25,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:45:25,749 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:45:25,749 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:45:25,753 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:25" (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 21:45:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-17 21:45:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-17 21:45:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-03-17 21:45:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-03-17 21:45:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-03-17 21:45:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-17 21:45:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:45:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:45:26,354 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:45:26,354 INFO L286 CfgBuilder]: Removed 20 assue(true) statements. [2019-03-17 21:45:26,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:45:26 BoogieIcfgContainer [2019-03-17 21:45:26,356 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:45:26,356 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:45:26,356 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:45:26,357 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:45:26,359 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:45:26" (1/1) ... [2019-03-17 21:45:27,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:45:27 HornClauseAST [2019-03-17 21:45:27,320 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:45:27,320 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:45:27,320 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:45:27,320 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:45:27,322 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:45:27" (1/1) ... [2019-03-17 21:45:27,323 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/list-simple/ChcSmtPrinter_dll2n_update_all_reverse_true-unreach-call_true-valid-memsafety.i_UID6770370841672252428.smt2 [2019-03-17 21:45:27,394 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:45:27,395 INFO L168 Benchmark]: Toolchain (without parser) took 2461.90 ms. Allocated memory was 101.7 MB in the beginning and 162.0 MB in the end (delta: 60.3 MB). Free memory was 73.4 MB in the beginning and 86.2 MB in the end (delta: -12.8 MB). Peak memory consumption was 47.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:27,397 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 90.2 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:45:27,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 713.94 ms. Allocated memory was 101.7 MB in the beginning and 131.1 MB in the end (delta: 29.4 MB). Free memory was 73.0 MB in the beginning and 102.1 MB in the end (delta: -29.1 MB). Peak memory consumption was 16.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:27,398 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.66 ms. Allocated memory is still 131.1 MB. Free memory was 102.1 MB in the beginning and 99.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:27,399 INFO L168 Benchmark]: Boogie Preprocessor took 43.67 ms. Allocated memory is still 131.1 MB. Free memory was 99.8 MB in the beginning and 98.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:27,399 INFO L168 Benchmark]: RCFGBuilder took 607.20 ms. Allocated memory is still 131.1 MB. Free memory was 98.0 MB in the beginning and 77.6 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:27,400 INFO L168 Benchmark]: IcfgToChc took 963.74 ms. Allocated memory was 131.1 MB in the beginning and 162.0 MB in the end (delta: 30.9 MB). Free memory was 77.6 MB in the beginning and 92.7 MB in the end (delta: -15.0 MB). Peak memory consumption was 26.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:27,400 INFO L168 Benchmark]: ChcSmtPrinter took 73.61 ms. Allocated memory is still 162.0 MB. Free memory was 92.7 MB in the beginning and 86.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:27,403 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 90.2 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 713.94 ms. Allocated memory was 101.7 MB in the beginning and 131.1 MB in the end (delta: 29.4 MB). Free memory was 73.0 MB in the beginning and 102.1 MB in the end (delta: -29.1 MB). Peak memory consumption was 16.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 53.66 ms. Allocated memory is still 131.1 MB. Free memory was 102.1 MB in the beginning and 99.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 43.67 ms. Allocated memory is still 131.1 MB. Free memory was 99.8 MB in the beginning and 98.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 607.20 ms. Allocated memory is still 131.1 MB. Free memory was 98.0 MB in the beginning and 77.6 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 963.74 ms. Allocated memory was 131.1 MB in the beginning and 162.0 MB in the end (delta: 30.9 MB). Free memory was 77.6 MB in the beginning and 92.7 MB in the end (delta: -15.0 MB). Peak memory consumption was 26.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 73.61 ms. Allocated memory is still 162.0 MB. Free memory was 92.7 MB in the beginning and 86.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...