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-sorted_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:20:07,749 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:20:07,751 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:20:07,766 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:20:07,767 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:20:07,769 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:20:07,770 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:20:07,773 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:20:07,776 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:20:07,777 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:20:07,779 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:20:07,780 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:20:07,781 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:20:07,782 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:20:07,783 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:20:07,791 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:20:07,792 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:20:07,794 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:20:07,796 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:20:07,798 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:20:07,799 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:20:07,800 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:20:07,802 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:20:07,802 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:20:07,803 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:20:07,804 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:20:07,804 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:20:07,805 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:20:07,805 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:20:07,806 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:20:07,807 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:20:07,807 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:20:07,808 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:20:07,809 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:20:07,809 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:20:07,809 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:20:07,810 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:20:07,811 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:20:07,811 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:20:07,812 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 12:20:07,835 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:20:07,836 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:20:07,837 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:20:07,837 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:20:07,838 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:20:07,838 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:20:07,838 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:20:07,839 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:20:07,839 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:20:07,840 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:20:07,840 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:20:07,840 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:20:07,840 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:20:07,840 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:20:07,841 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:20:07,841 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:20:07,841 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:20:07,841 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:20:07,842 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:20:07,843 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:20:07,843 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:20:07,844 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:20:07,844 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:20:07,844 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:20:07,844 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:20:07,845 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:20:07,845 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:20:07,845 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:20:07,845 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 12:20:07,883 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:20:07,904 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:20:07,908 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:20:07,909 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:20:07,910 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:20:07,911 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/forester-heap/dll-sorted_true-unreach-call_true-valid-memsafety.i [2019-03-17 12:20:07,977 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b763df162/36d16b1390b846e684ef1f3acc3afb3a/FLAG42ef6dbb7 [2019-03-17 12:20:08,540 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:20:08,541 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/forester-heap/dll-sorted_true-unreach-call_true-valid-memsafety.i [2019-03-17 12:20:08,555 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b763df162/36d16b1390b846e684ef1f3acc3afb3a/FLAG42ef6dbb7 [2019-03-17 12:20:08,799 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b763df162/36d16b1390b846e684ef1f3acc3afb3a [2019-03-17 12:20:08,811 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:20:08,812 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:20:08,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:20:08,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:20:08,817 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:20:08,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:20:08" (1/1) ... [2019-03-17 12:20:08,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ab694f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:08, skipping insertion in model container [2019-03-17 12:20:08,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:20:08" (1/1) ... [2019-03-17 12:20:08,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:20:08,879 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:20:09,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:20:09,247 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:20:09,437 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:20:09,492 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:20:09,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:09 WrapperNode [2019-03-17 12:20:09,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:20:09,493 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:20:09,493 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:20:09,493 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:20:09,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:09" (1/1) ... [2019-03-17 12:20:09,527 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:09" (1/1) ... [2019-03-17 12:20:09,558 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:20:09,558 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:20:09,558 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:20:09,558 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:20:09,570 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:09" (1/1) ... [2019-03-17 12:20:09,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:09" (1/1) ... [2019-03-17 12:20:09,577 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:09" (1/1) ... [2019-03-17 12:20:09,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:09" (1/1) ... [2019-03-17 12:20:09,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:09" (1/1) ... [2019-03-17 12:20:09,619 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:09" (1/1) ... [2019-03-17 12:20:09,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:09" (1/1) ... [2019-03-17 12:20:09,628 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:20:09,628 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:20:09,629 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:20:09,629 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:20:09,630 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:09" (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 12:20:09,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-17 12:20:09,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-17 12:20:09,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-03-17 12:20:09,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-03-17 12:20:09,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-03-17 12:20:09,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-17 12:20:09,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:20:09,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:20:10,488 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:20:10,488 INFO L286 CfgBuilder]: Removed 22 assue(true) statements. [2019-03-17 12:20:10,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:20:10 BoogieIcfgContainer [2019-03-17 12:20:10,490 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:20:10,490 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:20:10,490 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:20:10,491 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:20:10,499 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:20:10" (1/1) ... [2019-03-17 12:20:11,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:20:11 HornClauseAST [2019-03-17 12:20:11,853 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:20:11,854 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:20:11,854 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:20:11,854 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:20:11,856 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:20:11" (1/1) ... [2019-03-17 12:20:11,857 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/forester-heap/ChcSmtPrinter_dll-sorted_true-unreach-call_true-valid-memsafety.i_UID6376555015659458848.smt2 [2019-03-17 12:20:11,979 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:20:11,981 INFO L168 Benchmark]: Toolchain (without parser) took 3169.54 ms. Allocated memory was 114.8 MB in the beginning and 243.3 MB in the end (delta: 128.5 MB). Free memory was 62.2 MB in the beginning and 133.4 MB in the end (delta: -71.2 MB). Peak memory consumption was 57.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:20:11,983 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 114.8 MB. Free memory is still 80.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:20:11,983 INFO L168 Benchmark]: CACSL2BoogieTranslator took 679.21 ms. Allocated memory was 114.8 MB in the beginning and 125.3 MB in the end (delta: 10.5 MB). Free memory was 62.0 MB in the beginning and 93.2 MB in the end (delta: -31.2 MB). Peak memory consumption was 25.9 MB. Max. memory is 3.6 GB. [2019-03-17 12:20:11,984 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.61 ms. Allocated memory is still 125.3 MB. Free memory was 93.2 MB in the beginning and 91.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:20:11,986 INFO L168 Benchmark]: Boogie Preprocessor took 70.05 ms. Allocated memory is still 125.3 MB. Free memory was 90.6 MB in the beginning and 88.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:20:11,986 INFO L168 Benchmark]: RCFGBuilder took 861.68 ms. Allocated memory is still 125.3 MB. Free memory was 88.6 MB in the beginning and 59.8 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:20:11,986 INFO L168 Benchmark]: IcfgToChc took 1363.28 ms. Allocated memory was 125.3 MB in the beginning and 243.3 MB in the end (delta: 118.0 MB). Free memory was 59.8 MB in the beginning and 147.0 MB in the end (delta: -87.2 MB). Peak memory consumption was 69.7 MB. Max. memory is 3.6 GB. [2019-03-17 12:20:11,987 INFO L168 Benchmark]: ChcSmtPrinter took 125.58 ms. Allocated memory is still 243.3 MB. Free memory was 147.0 MB in the beginning and 133.4 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:20:11,990 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 114.8 MB. Free memory is still 80.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 679.21 ms. Allocated memory was 114.8 MB in the beginning and 125.3 MB in the end (delta: 10.5 MB). Free memory was 62.0 MB in the beginning and 93.2 MB in the end (delta: -31.2 MB). Peak memory consumption was 25.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 64.61 ms. Allocated memory is still 125.3 MB. Free memory was 93.2 MB in the beginning and 91.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 70.05 ms. Allocated memory is still 125.3 MB. Free memory was 90.6 MB in the beginning and 88.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 861.68 ms. Allocated memory is still 125.3 MB. Free memory was 88.6 MB in the beginning and 59.8 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 1363.28 ms. Allocated memory was 125.3 MB in the beginning and 243.3 MB in the end (delta: 118.0 MB). Free memory was 59.8 MB in the beginning and 147.0 MB in the end (delta: -87.2 MB). Peak memory consumption was 69.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 125.58 ms. Allocated memory is still 243.3 MB. Free memory was 147.0 MB in the beginning and 133.4 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...