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/ssh-simplified/s3_srvr_1_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 22:25:11,723 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 22:25:11,725 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 22:25:11,737 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 22:25:11,737 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 22:25:11,740 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 22:25:11,741 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 22:25:11,745 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 22:25:11,748 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 22:25:11,750 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 22:25:11,751 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 22:25:11,751 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 22:25:11,755 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 22:25:11,756 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 22:25:11,758 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 22:25:11,762 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 22:25:11,762 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 22:25:11,768 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 22:25:11,773 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 22:25:11,774 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 22:25:11,777 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 22:25:11,781 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 22:25:11,786 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 22:25:11,786 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 22:25:11,787 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 22:25:11,788 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 22:25:11,788 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 22:25:11,790 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 22:25:11,791 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 22:25:11,791 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 22:25:11,792 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 22:25:11,794 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 22:25:11,796 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 22:25:11,796 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 22:25:11,798 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 22:25:11,799 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 22:25:11,799 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 22:25:11,801 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 22:25:11,801 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 22:25:11,802 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 22:25:11,827 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 22:25:11,827 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 22:25:11,828 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 22:25:11,829 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 22:25:11,830 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 22:25:11,830 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 22:25:11,831 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 22:25:11,831 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 22:25:11,831 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 22:25:11,831 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 22:25:11,831 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 22:25:11,832 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 22:25:11,832 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 22:25:11,832 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 22:25:11,832 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 22:25:11,832 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 22:25:11,833 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 22:25:11,833 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 22:25:11,833 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 22:25:11,833 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 22:25:11,833 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 22:25:11,835 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 22:25:11,835 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 22:25:11,835 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 22:25:11,835 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 22:25:11,836 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 22:25:11,836 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 22:25:11,836 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 22:25:11,836 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 22:25:11,895 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 22:25:11,907 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 22:25:11,910 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 22:25:11,911 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 22:25:11,912 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 22:25:11,912 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh-simplified/s3_srvr_1_true-unreach-call_false-termination.cil.c [2019-03-17 22:25:11,973 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32c75527f/959dec5301bd4104890fe63088152eb1/FLAG31e685780 [2019-03-17 22:25:12,477 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 22:25:12,478 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh-simplified/s3_srvr_1_true-unreach-call_false-termination.cil.c [2019-03-17 22:25:12,490 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32c75527f/959dec5301bd4104890fe63088152eb1/FLAG31e685780 [2019-03-17 22:25:12,821 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32c75527f/959dec5301bd4104890fe63088152eb1 [2019-03-17 22:25:12,832 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 22:25:12,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 22:25:12,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 22:25:12,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 22:25:12,838 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 22:25:12,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:25:12" (1/1) ... [2019-03-17 22:25:12,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@263e3e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:12, skipping insertion in model container [2019-03-17 22:25:12,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:25:12" (1/1) ... [2019-03-17 22:25:12,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 22:25:12,896 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 22:25:13,140 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:25:13,144 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 22:25:13,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:25:13,248 INFO L195 MainTranslator]: Completed translation [2019-03-17 22:25:13,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13 WrapperNode [2019-03-17 22:25:13,250 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 22:25:13,251 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 22:25:13,251 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 22:25:13,251 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 22:25:13,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,279 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,431 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 22:25:13,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 22:25:13,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 22:25:13,436 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 22:25:13,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,457 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,465 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,475 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,488 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 22:25:13,492 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 22:25:13,492 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 22:25:13,492 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 22:25:13,493 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (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 22:25:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 22:25:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 22:25:13,691 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 22:25:14,731 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2019-03-17 22:25:14,732 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2019-03-17 22:25:14,733 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 22:25:14,734 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 22:25:14,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:25:14 BoogieIcfgContainer [2019-03-17 22:25:14,735 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 22:25:14,736 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 22:25:14,736 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 22:25:14,736 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 22:25:14,739 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:25:14" (1/1) ... [2019-03-17 22:25:19,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:25:19 HornClauseAST [2019-03-17 22:25:19,626 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 22:25:19,626 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 22:25:19,626 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 22:25:19,627 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 22:25:19,628 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:25:19" (1/1) ... [2019-03-17 22:25:19,629 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/ssh-simplified/ChcSmtPrinter_s3_srvr_1_true-unreach-call_false-termination.cil.c_UID7318041223234422502.smt2 [2019-03-17 22:25:19,888 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 22:25:19,890 INFO L168 Benchmark]: Toolchain (without parser) took 7057.55 ms. Allocated memory was 115.3 MB in the beginning and 422.6 MB in the end (delta: 307.2 MB). Free memory was 64.4 MB in the beginning and 212.9 MB in the end (delta: -148.5 MB). Peak memory consumption was 158.7 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:19,892 INFO L168 Benchmark]: CDTParser took 0.17 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 22:25:19,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 415.99 ms. Allocated memory is still 115.3 MB. Free memory was 64.1 MB in the beginning and 47.9 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:19,893 INFO L168 Benchmark]: Boogie Procedure Inliner took 179.94 ms. Allocated memory was 115.3 MB in the beginning and 126.4 MB in the end (delta: 11.0 MB). Free memory was 47.9 MB in the beginning and 103.0 MB in the end (delta: -55.1 MB). Peak memory consumption was 12.5 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:19,894 INFO L168 Benchmark]: Boogie Preprocessor took 57.04 ms. Allocated memory is still 126.4 MB. Free memory was 103.0 MB in the beginning and 100.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:19,894 INFO L168 Benchmark]: RCFGBuilder took 1243.69 ms. Allocated memory is still 126.4 MB. Free memory was 100.2 MB in the beginning and 52.0 MB in the end (delta: 48.2 MB). Peak memory consumption was 48.2 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:19,894 INFO L168 Benchmark]: IcfgToChc took 4890.34 ms. Allocated memory was 126.4 MB in the beginning and 422.6 MB in the end (delta: 296.2 MB). Free memory was 52.0 MB in the beginning and 260.2 MB in the end (delta: -208.2 MB). Peak memory consumption was 298.0 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:19,895 INFO L168 Benchmark]: ChcSmtPrinter took 262.24 ms. Allocated memory is still 422.6 MB. Free memory was 260.2 MB in the beginning and 212.9 MB in the end (delta: 47.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:19,903 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 415.99 ms. Allocated memory is still 115.3 MB. Free memory was 64.1 MB in the beginning and 47.9 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 179.94 ms. Allocated memory was 115.3 MB in the beginning and 126.4 MB in the end (delta: 11.0 MB). Free memory was 47.9 MB in the beginning and 103.0 MB in the end (delta: -55.1 MB). Peak memory consumption was 12.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 57.04 ms. Allocated memory is still 126.4 MB. Free memory was 103.0 MB in the beginning and 100.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1243.69 ms. Allocated memory is still 126.4 MB. Free memory was 100.2 MB in the beginning and 52.0 MB in the end (delta: 48.2 MB). Peak memory consumption was 48.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 4890.34 ms. Allocated memory was 126.4 MB in the beginning and 422.6 MB in the end (delta: 296.2 MB). Free memory was 52.0 MB in the beginning and 260.2 MB in the end (delta: -208.2 MB). Peak memory consumption was 298.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 262.24 ms. Allocated memory is still 422.6 MB. Free memory was 260.2 MB in the beginning and 212.9 MB in the end (delta: 47.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...