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/eca-rers2012/Problem19_label14_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:13:37,943 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:13:37,947 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:13:37,964 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:13:37,964 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:13:37,965 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:13:37,967 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:13:37,968 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:13:37,970 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:13:37,971 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:13:37,972 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:13:37,972 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:13:37,973 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:13:37,974 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:13:37,976 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:13:37,976 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:13:37,977 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:13:37,979 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:13:37,982 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:13:37,983 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:13:37,984 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:13:37,986 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:13:37,988 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:13:37,988 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:13:37,989 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:13:37,989 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:13:37,990 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:13:37,991 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:13:37,991 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:13:37,992 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:13:37,993 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:13:37,994 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:13:37,995 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:13:37,995 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:13:37,996 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:13:37,996 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:13:37,996 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:13:37,997 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:13:37,998 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:13:37,998 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 12:13:38,020 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:13:38,021 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:13:38,022 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:13:38,022 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:13:38,023 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:13:38,024 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:13:38,024 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:13:38,024 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:13:38,024 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:13:38,024 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:13:38,024 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:13:38,025 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:13:38,025 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:13:38,025 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:13:38,025 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:13:38,025 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:13:38,025 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:13:38,026 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:13:38,026 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:13:38,026 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:13:38,026 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:13:38,027 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:13:38,027 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:13:38,027 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:13:38,027 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:13:38,028 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:13:38,029 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:13:38,030 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:13:38,030 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 12:13:38,079 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:13:38,104 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:13:38,108 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:13:38,109 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:13:38,110 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:13:38,110 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem19_label14_false-unreach-call.c [2019-03-18 12:13:38,165 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c14a1d5e/9cdc1786f108478cb1f7e83d1a2578a2/FLAG4383b8cfe [2019-03-18 12:13:39,013 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:13:39,014 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem19_label14_false-unreach-call.c [2019-03-18 12:13:39,061 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c14a1d5e/9cdc1786f108478cb1f7e83d1a2578a2/FLAG4383b8cfe [2019-03-18 12:13:39,448 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c14a1d5e/9cdc1786f108478cb1f7e83d1a2578a2 [2019-03-18 12:13:39,458 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:13:39,459 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:13:39,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:13:39,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:13:39,464 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:13:39,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:13:39" (1/1) ... [2019-03-18 12:13:39,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3201b428 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:39, skipping insertion in model container [2019-03-18 12:13:39,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:13:39" (1/1) ... [2019-03-18 12:13:39,477 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:13:39,877 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:13:42,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:13:42,083 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:13:43,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:13:43,356 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:13:43,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:43 WrapperNode [2019-03-18 12:13:43,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:13:43,358 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:13:43,358 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:13:43,358 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:13:43,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:43" (1/1) ... [2019-03-18 12:13:43,461 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:43" (1/1) ... [2019-03-18 12:13:44,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:13:44,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:13:44,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:13:44,444 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:13:44,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:43" (1/1) ... [2019-03-18 12:13:44,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:43" (1/1) ... [2019-03-18 12:13:44,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:43" (1/1) ... [2019-03-18 12:13:44,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:43" (1/1) ... [2019-03-18 12:13:46,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:43" (1/1) ... [2019-03-18 12:13:46,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:43" (1/1) ... [2019-03-18 12:13:46,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:43" (1/1) ... [2019-03-18 12:13:46,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:13:46,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:13:46,584 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:13:46,585 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:13:46,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:43" (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 12:13:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:13:46,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:14:01,061 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:14:01,062 INFO L286 CfgBuilder]: Removed 17 assue(true) statements. [2019-03-18 12:14:01,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:14:01 BoogieIcfgContainer [2019-03-18 12:14:01,064 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:14:01,065 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:14:01,065 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:14:01,065 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:14:01,067 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:14:01" (1/1) ... [2019-03-18 12:14:27,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:14:27 HornClauseAST [2019-03-18 12:14:27,411 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:14:27,411 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:14:27,411 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:14:27,412 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:14:27,413 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:14:27" (1/1) ... [2019-03-18 12:14:27,419 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem19_label14_false-unreach-call.c_UID3129750807614479973.smt2 [2019-03-18 12:14:28,577 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:14:28,579 INFO L168 Benchmark]: Toolchain (without parser) took 49120.20 ms. Allocated memory was 114.8 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 36.8 MB in the beginning and 121.3 MB in the end (delta: -84.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2019-03-18 12:14:28,581 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 114.8 MB. Free memory is still 81.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:14:28,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3896.85 ms. Allocated memory was 114.8 MB in the beginning and 248.5 MB in the end (delta: 133.7 MB). Free memory was 36.6 MB in the beginning and 55.6 MB in the end (delta: -18.9 MB). Peak memory consumption was 114.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:28,582 INFO L168 Benchmark]: Boogie Procedure Inliner took 1085.39 ms. Allocated memory was 248.5 MB in the beginning and 308.8 MB in the end (delta: 60.3 MB). Free memory was 55.6 MB in the beginning and 105.9 MB in the end (delta: -50.4 MB). Peak memory consumption was 62.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:28,582 INFO L168 Benchmark]: Boogie Preprocessor took 2140.57 ms. Allocated memory was 308.8 MB in the beginning and 429.4 MB in the end (delta: 120.6 MB). Free memory was 105.9 MB in the beginning and 208.2 MB in the end (delta: -102.2 MB). Peak memory consumption was 117.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:28,583 INFO L168 Benchmark]: RCFGBuilder took 14480.06 ms. Allocated memory was 429.4 MB in the beginning and 579.9 MB in the end (delta: 150.5 MB). Free memory was 208.2 MB in the beginning and 243.4 MB in the end (delta: -35.2 MB). Peak memory consumption was 239.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:28,583 INFO L168 Benchmark]: IcfgToChc took 26346.52 ms. Allocated memory was 579.9 MB in the beginning and 1.3 GB in the end (delta: 682.6 MB). Free memory was 243.4 MB in the beginning and 467.5 MB in the end (delta: -224.1 MB). Peak memory consumption was 750.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:28,584 INFO L168 Benchmark]: ChcSmtPrinter took 1165.73 ms. Allocated memory is still 1.3 GB. Free memory was 467.5 MB in the beginning and 121.3 MB in the end (delta: 346.2 MB). Peak memory consumption was 346.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:28,587 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 81.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 3896.85 ms. Allocated memory was 114.8 MB in the beginning and 248.5 MB in the end (delta: 133.7 MB). Free memory was 36.6 MB in the beginning and 55.6 MB in the end (delta: -18.9 MB). Peak memory consumption was 114.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 1085.39 ms. Allocated memory was 248.5 MB in the beginning and 308.8 MB in the end (delta: 60.3 MB). Free memory was 55.6 MB in the beginning and 105.9 MB in the end (delta: -50.4 MB). Peak memory consumption was 62.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 2140.57 ms. Allocated memory was 308.8 MB in the beginning and 429.4 MB in the end (delta: 120.6 MB). Free memory was 105.9 MB in the beginning and 208.2 MB in the end (delta: -102.2 MB). Peak memory consumption was 117.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 14480.06 ms. Allocated memory was 429.4 MB in the beginning and 579.9 MB in the end (delta: 150.5 MB). Free memory was 208.2 MB in the beginning and 243.4 MB in the end (delta: -35.2 MB). Peak memory consumption was 239.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 26346.52 ms. Allocated memory was 579.9 MB in the beginning and 1.3 GB in the end (delta: 682.6 MB). Free memory was 243.4 MB in the beginning and 467.5 MB in the end (delta: -224.1 MB). Peak memory consumption was 750.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 1165.73 ms. Allocated memory is still 1.3 GB. Free memory was 467.5 MB in the beginning and 121.3 MB in the end (delta: 346.2 MB). Peak memory consumption was 346.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...