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-queue_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:47:24,746 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:47:24,752 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:47:24,772 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:47:24,772 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:47:24,774 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:47:24,775 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:47:24,777 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:47:24,779 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:47:24,780 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:47:24,780 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:47:24,781 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:47:24,782 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:47:24,783 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:47:24,784 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:47:24,785 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:47:24,786 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:47:24,788 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:47:24,790 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:47:24,791 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:47:24,793 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:47:24,794 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:47:24,796 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:47:24,797 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:47:24,797 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:47:24,798 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:47:24,798 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:47:24,799 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:47:24,800 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:47:24,800 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:47:24,801 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:47:24,802 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:47:24,803 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:47:24,803 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:47:24,804 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:47:24,804 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:47:24,804 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:47:24,805 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:47:24,806 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:47:24,807 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 12:47:24,822 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:47:24,822 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:47:24,823 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:47:24,823 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:47:24,824 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:47:24,824 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:47:24,824 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:47:24,824 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:47:24,824 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:47:24,825 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:47:24,825 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:47:24,825 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:47:24,825 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:47:24,825 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:47:24,826 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:47:24,826 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:47:24,826 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:47:24,826 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:47:24,826 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:47:24,827 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:47:24,827 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:47:24,827 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:47:24,827 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:47:24,827 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:47:24,827 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:47:24,827 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:47:24,828 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:47:24,828 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:47:24,828 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 12:47:24,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:47:24,904 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:47:24,907 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:47:24,908 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:47:24,908 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:47:24,909 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/forester-heap/sll-queue_false-unreach-call_false-valid-memcleanup.i [2019-03-18 12:47:24,965 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74669f02e/641b536f53454a6fb496138cb28dd188/FLAG7861d4398 [2019-03-18 12:47:25,500 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:47:25,505 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/forester-heap/sll-queue_false-unreach-call_false-valid-memcleanup.i [2019-03-18 12:47:25,518 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74669f02e/641b536f53454a6fb496138cb28dd188/FLAG7861d4398 [2019-03-18 12:47:25,802 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74669f02e/641b536f53454a6fb496138cb28dd188 [2019-03-18 12:47:25,813 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:47:25,815 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:47:25,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:47:25,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:47:25,823 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:47:25,824 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:47:25" (1/1) ... [2019-03-18 12:47:25,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3afd32e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:25, skipping insertion in model container [2019-03-18 12:47:25,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:47:25" (1/1) ... [2019-03-18 12:47:25,835 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:47:25,893 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:47:26,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:47:26,254 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:47:26,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:47:26,499 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:47:26,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:26 WrapperNode [2019-03-18 12:47:26,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:47:26,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:47:26,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:47:26,502 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:47:26,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:26" (1/1) ... [2019-03-18 12:47:26,538 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:26" (1/1) ... [2019-03-18 12:47:26,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:47:26,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:47:26,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:47:26,569 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:47:26,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:26" (1/1) ... [2019-03-18 12:47:26,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:26" (1/1) ... [2019-03-18 12:47:26,582 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:26" (1/1) ... [2019-03-18 12:47:26,582 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:26" (1/1) ... [2019-03-18 12:47:26,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:26" (1/1) ... [2019-03-18 12:47:26,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:26" (1/1) ... [2019-03-18 12:47:26,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:26" (1/1) ... [2019-03-18 12:47:26,609 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:47:26,609 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:47:26,609 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:47:26,609 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:47:26,610 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:26" (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 12:47:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-18 12:47:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-18 12:47:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-03-18 12:47:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-03-18 12:47:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-03-18 12:47:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-18 12:47:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:47:26,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:47:27,548 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:47:27,548 INFO L286 CfgBuilder]: Removed 35 assue(true) statements. [2019-03-18 12:47:27,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:47:27 BoogieIcfgContainer [2019-03-18 12:47:27,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:47:27,550 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:47:27,550 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:47:27,551 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:47:27,553 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:47:27" (1/1) ... [2019-03-18 12:47:29,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:47:29 HornClauseAST [2019-03-18 12:47:29,276 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:47:29,276 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:47:29,276 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:47:29,276 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:47:29,278 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:47:29" (1/1) ... [2019-03-18 12:47:29,279 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/forester-heap/ChcSmtPrinter_sll-queue_false-unreach-call_false-valid-memcleanup.i_UID334062249162228981.smt2 [2019-03-18 12:47:29,395 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:47:29,397 INFO L168 Benchmark]: Toolchain (without parser) took 3583.47 ms. Allocated memory was 115.9 MB in the beginning and 231.2 MB in the end (delta: 115.3 MB). Free memory was 63.2 MB in the beginning and 125.0 MB in the end (delta: -61.8 MB). Peak memory consumption was 53.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:29,399 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 115.9 MB. Free memory is still 83.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:47:29,399 INFO L168 Benchmark]: CACSL2BoogieTranslator took 684.64 ms. Allocated memory was 115.9 MB in the beginning and 128.5 MB in the end (delta: 12.6 MB). Free memory was 63.0 MB in the beginning and 96.4 MB in the end (delta: -33.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:29,399 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.98 ms. Allocated memory is still 128.5 MB. Free memory was 96.4 MB in the beginning and 94.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:29,400 INFO L168 Benchmark]: Boogie Preprocessor took 40.36 ms. Allocated memory is still 128.5 MB. Free memory was 94.1 MB in the beginning and 91.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:29,400 INFO L168 Benchmark]: RCFGBuilder took 940.86 ms. Allocated memory is still 128.5 MB. Free memory was 91.7 MB in the beginning and 60.9 MB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:29,401 INFO L168 Benchmark]: IcfgToChc took 1725.58 ms. Allocated memory was 128.5 MB in the beginning and 231.2 MB in the end (delta: 102.8 MB). Free memory was 60.9 MB in the beginning and 143.5 MB in the end (delta: -82.6 MB). Peak memory consumption was 119.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:29,401 INFO L168 Benchmark]: ChcSmtPrinter took 119.28 ms. Allocated memory is still 231.2 MB. Free memory was 143.5 MB in the beginning and 125.0 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:29,404 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 115.9 MB. Free memory is still 83.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 684.64 ms. Allocated memory was 115.9 MB in the beginning and 128.5 MB in the end (delta: 12.6 MB). Free memory was 63.0 MB in the beginning and 96.4 MB in the end (delta: -33.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 66.98 ms. Allocated memory is still 128.5 MB. Free memory was 96.4 MB in the beginning and 94.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 40.36 ms. Allocated memory is still 128.5 MB. Free memory was 94.1 MB in the beginning and 91.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 940.86 ms. Allocated memory is still 128.5 MB. Free memory was 91.7 MB in the beginning and 60.9 MB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 1725.58 ms. Allocated memory was 128.5 MB in the beginning and 231.2 MB in the end (delta: 102.8 MB). Free memory was 60.9 MB in the beginning and 143.5 MB in the end (delta: -82.6 MB). Peak memory consumption was 119.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 119.28 ms. Allocated memory is still 231.2 MB. Free memory was 143.5 MB in the beginning and 125.0 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...