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_clnt_1_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 22:24:57,878 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 22:24:57,880 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 22:24:57,892 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 22:24:57,892 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 22:24:57,893 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 22:24:57,895 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 22:24:57,897 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 22:24:57,898 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 22:24:57,899 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 22:24:57,900 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 22:24:57,900 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 22:24:57,901 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 22:24:57,902 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 22:24:57,903 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 22:24:57,904 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 22:24:57,905 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 22:24:57,907 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 22:24:57,909 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 22:24:57,912 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 22:24:57,914 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 22:24:57,916 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 22:24:57,919 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 22:24:57,920 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 22:24:57,920 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 22:24:57,921 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 22:24:57,922 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 22:24:57,923 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 22:24:57,923 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 22:24:57,924 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 22:24:57,926 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 22:24:57,927 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 22:24:57,928 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 22:24:57,928 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 22:24:57,930 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 22:24:57,930 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 22:24:57,930 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 22:24:57,932 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 22:24:57,933 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 22:24:57,934 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 22:24:57,957 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 22:24:57,957 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 22:24:57,959 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 22:24:57,960 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 22:24:57,960 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 22:24:57,960 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 22:24:57,960 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 22:24:57,961 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 22:24:57,961 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 22:24:57,961 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 22:24:57,961 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 22:24:57,961 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 22:24:57,962 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 22:24:57,962 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 22:24:57,962 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 22:24:57,962 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 22:24:57,962 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 22:24:57,964 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 22:24:57,964 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 22:24:57,964 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 22:24:57,964 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 22:24:57,965 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 22:24:57,965 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 22:24:57,965 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 22:24:57,965 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 22:24:57,966 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 22:24:57,966 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 22:24:57,966 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 22:24:57,967 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 22:24:58,008 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 22:24:58,025 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 22:24:58,031 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 22:24:58,033 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 22:24:58,034 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 22:24:58,034 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh-simplified/s3_clnt_1_false-unreach-call_true-termination.cil.c [2019-03-17 22:24:58,099 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38c3ef572/932c894f9aec43b1a4e25ed7f9f75487/FLAGde6f3fb14 [2019-03-17 22:24:58,574 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 22:24:58,575 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh-simplified/s3_clnt_1_false-unreach-call_true-termination.cil.c [2019-03-17 22:24:58,589 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38c3ef572/932c894f9aec43b1a4e25ed7f9f75487/FLAGde6f3fb14 [2019-03-17 22:24:58,920 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38c3ef572/932c894f9aec43b1a4e25ed7f9f75487 [2019-03-17 22:24:58,930 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 22:24:58,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 22:24:58,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 22:24:58,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 22:24:58,938 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 22:24:58,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:24:58" (1/1) ... [2019-03-17 22:24:58,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e57ec76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:24:58, skipping insertion in model container [2019-03-17 22:24:58,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:24:58" (1/1) ... [2019-03-17 22:24:58,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 22:24:58,999 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 22:24:59,270 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:24:59,276 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 22:24:59,379 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:24:59,403 INFO L195 MainTranslator]: Completed translation [2019-03-17 22:24:59,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:24:59 WrapperNode [2019-03-17 22:24:59,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 22:24:59,404 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 22:24:59,404 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 22:24:59,405 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 22:24:59,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:24:59" (1/1) ... [2019-03-17 22:24:59,430 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:24:59" (1/1) ... [2019-03-17 22:24:59,554 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 22:24:59,555 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 22:24:59,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 22:24:59,555 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 22:24:59,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:24:59" (1/1) ... [2019-03-17 22:24:59,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:24:59" (1/1) ... [2019-03-17 22:24:59,571 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:24:59" (1/1) ... [2019-03-17 22:24:59,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:24:59" (1/1) ... [2019-03-17 22:24:59,581 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:24:59" (1/1) ... [2019-03-17 22:24:59,590 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:24:59" (1/1) ... [2019-03-17 22:24:59,593 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:24:59" (1/1) ... [2019-03-17 22:24:59,597 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 22:24:59,598 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 22:24:59,598 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 22:24:59,598 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 22:24:59,599 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:24:59" (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 22:24:59,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 22:24:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 22:24:59,790 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 22:25:00,771 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2019-03-17 22:25:00,772 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2019-03-17 22:25:00,773 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 22:25:00,773 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 22:25:00,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:25:00 BoogieIcfgContainer [2019-03-17 22:25:00,774 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 22:25:00,775 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 22:25:00,775 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 22:25:00,775 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 22:25:00,778 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:25:00" (1/1) ... [2019-03-17 22:25:04,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:25:04 HornClauseAST [2019-03-17 22:25:04,887 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 22:25:04,888 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 22:25:04,888 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 22:25:04,888 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 22:25:04,889 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:25:04" (1/1) ... [2019-03-17 22:25:04,893 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/ssh-simplified/ChcSmtPrinter_s3_clnt_1_false-unreach-call_true-termination.cil.c_UID8191762845965014749.smt2 [2019-03-17 22:25:05,165 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 22:25:05,167 INFO L168 Benchmark]: Toolchain (without parser) took 6236.48 ms. Allocated memory was 99.1 MB in the beginning and 363.3 MB in the end (delta: 264.2 MB). Free memory was 74.2 MB in the beginning and 171.5 MB in the end (delta: -97.3 MB). Peak memory consumption was 166.9 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:05,169 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 88.1 MB. Free memory is still 58.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 22:25:05,172 INFO L168 Benchmark]: CACSL2BoogieTranslator took 471.40 ms. Allocated memory is still 99.1 MB. Free memory was 73.8 MB in the beginning and 58.2 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:05,172 INFO L168 Benchmark]: Boogie Procedure Inliner took 150.26 ms. Allocated memory was 99.1 MB in the beginning and 128.5 MB in the end (delta: 29.4 MB). Free memory was 58.2 MB in the beginning and 110.6 MB in the end (delta: -52.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:05,172 INFO L168 Benchmark]: Boogie Preprocessor took 42.42 ms. Allocated memory is still 128.5 MB. Free memory was 110.6 MB in the beginning and 108.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:05,175 INFO L168 Benchmark]: RCFGBuilder took 1177.09 ms. Allocated memory is still 128.5 MB. Free memory was 108.1 MB in the beginning and 63.5 MB in the end (delta: 44.6 MB). Peak memory consumption was 44.6 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:05,176 INFO L168 Benchmark]: IcfgToChc took 4112.73 ms. Allocated memory was 128.5 MB in the beginning and 363.3 MB in the end (delta: 234.9 MB). Free memory was 63.5 MB in the beginning and 209.8 MB in the end (delta: -146.3 MB). Peak memory consumption was 192.5 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:05,176 INFO L168 Benchmark]: ChcSmtPrinter took 277.57 ms. Allocated memory is still 363.3 MB. Free memory was 209.8 MB in the beginning and 171.5 MB in the end (delta: 38.3 MB). Peak memory consumption was 38.3 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:05,179 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 88.1 MB. Free memory is still 58.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 471.40 ms. Allocated memory is still 99.1 MB. Free memory was 73.8 MB in the beginning and 58.2 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 150.26 ms. Allocated memory was 99.1 MB in the beginning and 128.5 MB in the end (delta: 29.4 MB). Free memory was 58.2 MB in the beginning and 110.6 MB in the end (delta: -52.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 42.42 ms. Allocated memory is still 128.5 MB. Free memory was 110.6 MB in the beginning and 108.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1177.09 ms. Allocated memory is still 128.5 MB. Free memory was 108.1 MB in the beginning and 63.5 MB in the end (delta: 44.6 MB). Peak memory consumption was 44.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 4112.73 ms. Allocated memory was 128.5 MB in the beginning and 363.3 MB in the end (delta: 234.9 MB). Free memory was 63.5 MB in the beginning and 209.8 MB in the end (delta: -146.3 MB). Peak memory consumption was 192.5 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 277.57 ms. Allocated memory is still 363.3 MB. Free memory was 209.8 MB in the beginning and 171.5 MB in the end (delta: 38.3 MB). Peak memory consumption was 38.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...