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/dll-queue_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:44:05,972 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:44:05,974 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:44:05,987 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:44:05,988 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:44:05,989 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:44:05,990 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:44:05,992 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:44:05,994 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:44:05,995 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:44:05,996 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:44:05,996 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:44:05,997 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:44:05,998 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:44:05,999 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:44:06,000 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:44:06,001 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:44:06,003 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:44:06,008 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:44:06,010 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:44:06,013 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:44:06,014 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:44:06,016 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:44:06,017 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:44:06,017 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:44:06,018 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:44:06,018 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:44:06,019 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:44:06,019 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:44:06,020 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:44:06,021 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:44:06,022 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:44:06,023 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:44:06,023 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:44:06,023 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:44:06,024 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:44:06,024 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:44:06,025 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:44:06,026 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:44:06,026 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 21:44:06,042 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:44:06,042 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:44:06,043 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:44:06,043 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:44:06,044 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:44:06,044 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:44:06,044 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:44:06,044 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:44:06,045 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:44:06,045 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:44:06,045 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:44:06,045 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:44:06,045 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:44:06,045 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:44:06,046 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:44:06,046 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:44:06,046 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:44:06,046 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:44:06,046 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:44:06,047 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:44:06,047 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:44:06,047 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:44:06,047 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:44:06,047 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:44:06,048 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:44:06,048 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:44:06,048 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:44:06,048 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:44:06,048 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 21:44:06,086 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:44:06,102 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:44:06,106 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:44:06,108 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:44:06,108 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:44:06,109 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/forester-heap/dll-queue_true-unreach-call_true-valid-memsafety.i [2019-03-17 21:44:06,171 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/867fdc648/6fb2fb9fc2d24fc8a71c2aeb73d7ec20/FLAGb4b11e85a [2019-03-17 21:44:06,676 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:44:06,677 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/forester-heap/dll-queue_true-unreach-call_true-valid-memsafety.i [2019-03-17 21:44:06,692 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/867fdc648/6fb2fb9fc2d24fc8a71c2aeb73d7ec20/FLAGb4b11e85a [2019-03-17 21:44:06,965 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/867fdc648/6fb2fb9fc2d24fc8a71c2aeb73d7ec20 [2019-03-17 21:44:06,973 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:44:06,975 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:44:06,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:44:06,976 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:44:06,979 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:44:06,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:44:06" (1/1) ... [2019-03-17 21:44:06,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45c88e15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:06, skipping insertion in model container [2019-03-17 21:44:06,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:44:06" (1/1) ... [2019-03-17 21:44:06,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:44:07,045 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:44:07,412 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:44:07,426 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:44:07,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:44:07,647 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:44:07,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07 WrapperNode [2019-03-17 21:44:07,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:44:07,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:44:07,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:44:07,648 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:44:07,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,674 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:44:07,704 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:44:07,704 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:44:07,704 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:44:07,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,738 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,741 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,744 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:44:07,745 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:44:07,745 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:44:07,745 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:44:07,746 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (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 21:44:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-17 21:44:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-17 21:44:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-03-17 21:44:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-03-17 21:44:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-03-17 21:44:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-17 21:44:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:44:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:44:08,647 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:44:08,647 INFO L286 CfgBuilder]: Removed 35 assue(true) statements. [2019-03-17 21:44:08,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:44:08 BoogieIcfgContainer [2019-03-17 21:44:08,649 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:44:08,649 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:44:08,649 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:44:08,650 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:44:08,652 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:44:08" (1/1) ... [2019-03-17 21:44:10,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:44:10 HornClauseAST [2019-03-17 21:44:10,470 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:44:10,470 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:44:10,471 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:44:10,471 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:44:10,472 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:44:10" (1/1) ... [2019-03-17 21:44:10,474 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/forester-heap/ChcSmtPrinter_dll-queue_true-unreach-call_true-valid-memsafety.i_UID2129720345384067527.smt2 [2019-03-17 21:44:10,622 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:44:10,624 INFO L168 Benchmark]: Toolchain (without parser) took 3650.00 ms. Allocated memory was 115.3 MB in the beginning and 242.2 MB in the end (delta: 126.9 MB). Free memory was 63.5 MB in the beginning and 143.6 MB in the end (delta: -80.0 MB). Peak memory consumption was 46.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:10,626 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 115.3 MB. Free memory is still 82.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:44:10,626 INFO L168 Benchmark]: CACSL2BoogieTranslator took 672.54 ms. Allocated memory was 115.3 MB in the beginning and 126.4 MB in the end (delta: 11.0 MB). Free memory was 63.3 MB in the beginning and 94.3 MB in the end (delta: -31.0 MB). Peak memory consumption was 25.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:10,627 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.21 ms. Allocated memory is still 126.4 MB. Free memory was 94.3 MB in the beginning and 92.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:10,627 INFO L168 Benchmark]: Boogie Preprocessor took 40.79 ms. Allocated memory is still 126.4 MB. Free memory was 92.0 MB in the beginning and 89.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:10,628 INFO L168 Benchmark]: RCFGBuilder took 904.08 ms. Allocated memory is still 126.4 MB. Free memory was 89.5 MB in the beginning and 58.1 MB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:10,628 INFO L168 Benchmark]: IcfgToChc took 1820.92 ms. Allocated memory was 126.4 MB in the beginning and 242.2 MB in the end (delta: 115.9 MB). Free memory was 58.1 MB in the beginning and 163.7 MB in the end (delta: -105.5 MB). Peak memory consumption was 133.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:10,629 INFO L168 Benchmark]: ChcSmtPrinter took 152.13 ms. Allocated memory is still 242.2 MB. Free memory was 163.7 MB in the beginning and 143.6 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:10,632 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 115.3 MB. Free memory is still 82.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 672.54 ms. Allocated memory was 115.3 MB in the beginning and 126.4 MB in the end (delta: 11.0 MB). Free memory was 63.3 MB in the beginning and 94.3 MB in the end (delta: -31.0 MB). Peak memory consumption was 25.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 55.21 ms. Allocated memory is still 126.4 MB. Free memory was 94.3 MB in the beginning and 92.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 40.79 ms. Allocated memory is still 126.4 MB. Free memory was 92.0 MB in the beginning and 89.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 904.08 ms. Allocated memory is still 126.4 MB. Free memory was 89.5 MB in the beginning and 58.1 MB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 1820.92 ms. Allocated memory was 126.4 MB in the beginning and 242.2 MB in the end (delta: 115.9 MB). Free memory was 58.1 MB in the beginning and 163.7 MB in the end (delta: -105.5 MB). Peak memory consumption was 133.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 152.13 ms. Allocated memory is still 242.2 MB. Free memory was 163.7 MB in the beginning and 143.6 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...