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/array-examples/sanfoundry_02_true-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 11:47:34,462 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 11:47:34,465 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 11:47:34,478 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 11:47:34,479 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 11:47:34,481 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 11:47:34,484 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 11:47:34,487 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 11:47:34,489 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 11:47:34,492 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 11:47:34,493 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 11:47:34,493 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 11:47:34,496 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 11:47:34,497 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 11:47:34,498 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 11:47:34,499 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 11:47:34,506 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 11:47:34,509 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 11:47:34,512 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 11:47:34,514 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 11:47:34,515 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 11:47:34,516 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 11:47:34,520 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 11:47:34,520 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 11:47:34,520 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 11:47:34,521 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 11:47:34,522 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 11:47:34,523 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 11:47:34,523 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 11:47:34,525 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 11:47:34,526 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 11:47:34,528 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 11:47:34,529 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 11:47:34,530 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 11:47:34,531 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 11:47:34,531 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 11:47:34,531 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 11:47:34,533 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 11:47:34,534 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 11:47:34,535 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 11:47:34,549 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 11:47:34,550 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 11:47:34,551 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 11:47:34,551 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 11:47:34,551 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 11:47:34,552 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 11:47:34,552 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 11:47:34,552 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 11:47:34,552 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 11:47:34,552 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 11:47:34,552 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 11:47:34,553 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 11:47:34,553 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 11:47:34,553 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 11:47:34,553 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 11:47:34,553 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 11:47:34,554 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 11:47:34,554 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 11:47:34,554 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 11:47:34,554 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 11:47:34,554 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 11:47:34,555 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 11:47:34,555 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 11:47:34,555 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 11:47:34,555 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 11:47:34,555 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 11:47:34,556 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 11:47:34,556 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 11:47:34,556 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 11:47:34,601 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 11:47:34,614 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 11:47:34,618 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 11:47:34,620 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 11:47:34,620 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 11:47:34,621 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/array-examples/sanfoundry_02_true-unreach-call_ground.i [2019-03-18 11:47:34,685 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc4f1b824/5e753d6bfc144723b32007153f7129b1/FLAGc78f427e2 [2019-03-18 11:47:35,101 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 11:47:35,101 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/array-examples/sanfoundry_02_true-unreach-call_ground.i [2019-03-18 11:47:35,107 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc4f1b824/5e753d6bfc144723b32007153f7129b1/FLAGc78f427e2 [2019-03-18 11:47:35,488 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc4f1b824/5e753d6bfc144723b32007153f7129b1 [2019-03-18 11:47:35,498 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 11:47:35,500 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 11:47:35,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 11:47:35,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 11:47:35,505 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 11:47:35,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 11:47:35" (1/1) ... [2019-03-18 11:47:35,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15126903 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:47:35, skipping insertion in model container [2019-03-18 11:47:35,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 11:47:35" (1/1) ... [2019-03-18 11:47:35,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 11:47:35,536 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 11:47:35,765 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 11:47:35,772 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 11:47:35,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 11:47:35,838 INFO L195 MainTranslator]: Completed translation [2019-03-18 11:47:35,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:47:35 WrapperNode [2019-03-18 11:47:35,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 11:47:35,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 11:47:35,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 11:47:35,840 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 11:47:35,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:47:35" (1/1) ... [2019-03-18 11:47:35,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:47:35" (1/1) ... [2019-03-18 11:47:35,899 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 11:47:35,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 11:47:35,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 11:47:35,900 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 11:47:35,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:47:35" (1/1) ... [2019-03-18 11:47:35,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:47:35" (1/1) ... [2019-03-18 11:47:35,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:47:35" (1/1) ... [2019-03-18 11:47:35,911 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:47:35" (1/1) ... [2019-03-18 11:47:35,918 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:47:35" (1/1) ... [2019-03-18 11:47:36,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:47:35" (1/1) ... [2019-03-18 11:47:36,018 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:47:35" (1/1) ... [2019-03-18 11:47:36,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 11:47:36,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 11:47:36,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 11:47:36,021 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 11:47:36,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:47:35" (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 11:47:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 11:47:36,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 11:47:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-18 11:47:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-03-18 11:47:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-18 11:47:36,474 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 11:47:36,475 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-18 11:47:36,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 11:47:36 BoogieIcfgContainer [2019-03-18 11:47:36,476 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 11:47:36,476 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 11:47:36,476 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 11:47:36,477 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 11:47:36,480 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 11:47:36" (1/1) ... [2019-03-18 11:47:37,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 11:47:37 HornClauseAST [2019-03-18 11:47:37,088 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 11:47:37,088 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 11:47:37,088 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 11:47:37,088 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 11:47:37,090 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 11:47:37" (1/1) ... [2019-03-18 11:47:37,092 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/array-examples/ChcSmtPrinter_sanfoundry_02_true-unreach-call_ground.i_UID3239156818656836678.smt2 [2019-03-18 11:47:37,143 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 11:47:37,144 INFO L168 Benchmark]: Toolchain (without parser) took 1645.70 ms. Allocated memory was 114.8 MB in the beginning and 177.2 MB in the end (delta: 62.4 MB). Free memory was 63.9 MB in the beginning and 114.8 MB in the end (delta: -50.9 MB). Peak memory consumption was 11.5 MB. Max. memory is 3.6 GB. [2019-03-18 11:47:37,147 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 114.8 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 11:47:37,147 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.45 ms. Allocated memory is still 114.8 MB. Free memory was 63.7 MB in the beginning and 53.8 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 3.6 GB. [2019-03-18 11:47:37,148 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.67 ms. Allocated memory is still 114.8 MB. Free memory was 53.8 MB in the beginning and 52.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 3.6 GB. [2019-03-18 11:47:37,149 INFO L168 Benchmark]: Boogie Preprocessor took 120.60 ms. Allocated memory was 114.8 MB in the beginning and 124.3 MB in the end (delta: 9.4 MB). Free memory was 52.0 MB in the beginning and 102.8 MB in the end (delta: -50.8 MB). Peak memory consumption was 12.2 MB. Max. memory is 3.6 GB. [2019-03-18 11:47:37,149 INFO L168 Benchmark]: RCFGBuilder took 455.32 ms. Allocated memory is still 124.3 MB. Free memory was 102.4 MB in the beginning and 87.7 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 3.6 GB. [2019-03-18 11:47:37,150 INFO L168 Benchmark]: IcfgToChc took 611.57 ms. Allocated memory was 124.3 MB in the beginning and 177.2 MB in the end (delta: 53.0 MB). Free memory was 87.7 MB in the beginning and 118.3 MB in the end (delta: -30.6 MB). Peak memory consumption was 50.9 MB. Max. memory is 3.6 GB. [2019-03-18 11:47:37,150 INFO L168 Benchmark]: ChcSmtPrinter took 54.98 ms. Allocated memory is still 177.2 MB. Free memory was 118.3 MB in the beginning and 114.8 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 3.6 GB. [2019-03-18 11:47:37,154 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 114.8 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 338.45 ms. Allocated memory is still 114.8 MB. Free memory was 63.7 MB in the beginning and 53.8 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 59.67 ms. Allocated memory is still 114.8 MB. Free memory was 53.8 MB in the beginning and 52.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 120.60 ms. Allocated memory was 114.8 MB in the beginning and 124.3 MB in the end (delta: 9.4 MB). Free memory was 52.0 MB in the beginning and 102.8 MB in the end (delta: -50.8 MB). Peak memory consumption was 12.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 455.32 ms. Allocated memory is still 124.3 MB. Free memory was 102.4 MB in the beginning and 87.7 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 611.57 ms. Allocated memory was 124.3 MB in the beginning and 177.2 MB in the end (delta: 53.0 MB). Free memory was 87.7 MB in the beginning and 118.3 MB in the end (delta: -30.6 MB). Peak memory consumption was 50.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 54.98 ms. Allocated memory is still 177.2 MB. Free memory was 118.3 MB in the beginning and 114.8 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...