java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-examples/sanfoundry_43_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 18:57:29,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 18:57:29,765 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 18:57:29,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 18:57:29,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 18:57:29,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 18:57:29,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 18:57:29,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 18:57:29,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 18:57:29,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 18:57:29,786 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 18:57:29,787 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 18:57:29,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 18:57:29,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 18:57:29,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 18:57:29,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 18:57:29,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 18:57:29,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 18:57:29,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 18:57:29,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 18:57:29,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 18:57:29,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 18:57:29,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 18:57:29,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 18:57:29,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 18:57:29,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 18:57:29,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 18:57:29,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 18:57:29,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 18:57:29,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 18:57:29,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 18:57:29,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 18:57:29,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 18:57:29,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 18:57:29,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 18:57:29,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 18:57:29,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 18:57:29,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 18:57:29,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 18:57:29,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 18:57:29,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 18:57:29,818 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-22 18:57:29,847 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 18:57:29,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 18:57:29,849 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 18:57:29,849 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 18:57:29,849 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 18:57:29,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 18:57:29,850 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 18:57:29,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 18:57:29,850 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 18:57:29,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 18:57:29,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 18:57:29,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 18:57:29,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 18:57:29,852 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 18:57:29,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 18:57:29,852 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 18:57:29,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 18:57:29,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 18:57:29,853 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 18:57:29,853 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 18:57:29,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 18:57:29,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 18:57:29,854 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 18:57:29,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 18:57:29,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 18:57:29,854 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 18:57:29,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 18:57:29,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 18:57:29,855 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 18:57:29,893 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 18:57:29,910 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 18:57:29,914 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 18:57:29,916 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 18:57:29,916 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 18:57:29,917 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/sanfoundry_43_ground.i [2019-08-22 18:57:29,994 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae37973e5/500b1e782caf47259c361bdcaf04c293/FLAG06d611adc [2019-08-22 18:57:30,512 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 18:57:30,515 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/sanfoundry_43_ground.i [2019-08-22 18:57:30,521 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae37973e5/500b1e782caf47259c361bdcaf04c293/FLAG06d611adc [2019-08-22 18:57:30,904 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae37973e5/500b1e782caf47259c361bdcaf04c293 [2019-08-22 18:57:30,913 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 18:57:30,914 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 18:57:30,915 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 18:57:30,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 18:57:30,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 18:57:30,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 06:57:30" (1/1) ... [2019-08-22 18:57:30,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f666387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:57:30, skipping insertion in model container [2019-08-22 18:57:30,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 06:57:30" (1/1) ... [2019-08-22 18:57:30,933 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 18:57:30,948 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 18:57:31,131 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 18:57:31,141 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 18:57:31,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 18:57:31,174 INFO L192 MainTranslator]: Completed translation [2019-08-22 18:57:31,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:57:31 WrapperNode [2019-08-22 18:57:31,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 18:57:31,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 18:57:31,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 18:57:31,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 18:57:31,281 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:57:31" (1/1) ... [2019-08-22 18:57:31,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:57:31" (1/1) ... [2019-08-22 18:57:31,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:57:31" (1/1) ... [2019-08-22 18:57:31,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:57:31" (1/1) ... [2019-08-22 18:57:31,301 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:57:31" (1/1) ... [2019-08-22 18:57:31,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:57:31" (1/1) ... [2019-08-22 18:57:31,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:57:31" (1/1) ... [2019-08-22 18:57:31,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 18:57:31,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 18:57:31,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 18:57:31,311 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 18:57:31,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:57:31" (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 [2019-08-22 18:57:31,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 18:57:31,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 18:57:31,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-22 18:57:31,365 INFO L138 BoogieDeclarations]: Found implementation of procedure incrementArray [2019-08-22 18:57:31,366 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 18:57:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 18:57:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-22 18:57:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 18:57:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure incrementArray [2019-08-22 18:57:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 18:57:31,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 18:57:31,367 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 18:57:31,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 18:57:31,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 18:57:31,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 18:57:31,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 18:57:31,661 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 18:57:31,662 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-22 18:57:31,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 06:57:31 BoogieIcfgContainer [2019-08-22 18:57:31,664 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 18:57:31,666 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 18:57:31,666 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 18:57:31,667 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 18:57:31,668 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 06:57:31" (1/1) ... [2019-08-22 18:57:31,684 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 18:57:31,687 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 18:57:31,694 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-22 18:57:31,708 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 18:57:31,709 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 18:57:31,709 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 18:57:31,712 INFO L179 IcfgInterpreter]: Reachable states at location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2#false [2019-08-22 18:57:31,715 INFO L87 terpretationObserver]: ✔ All locations of interest are guaranteed to be unreachable. [2019-08-22 18:57:31,716 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 18:57:31,719 INFO L168 Benchmark]: Toolchain (without parser) took 803.19 ms. Allocated memory was 138.9 MB in the beginning and 198.7 MB in the end (delta: 59.8 MB). Free memory was 87.1 MB in the beginning and 158.2 MB in the end (delta: -71.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-22 18:57:31,720 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 18:57:31,721 INFO L168 Benchmark]: CACSL2BoogieTranslator took 259.73 ms. Allocated memory is still 138.9 MB. Free memory was 86.9 MB in the beginning and 77.0 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-08-22 18:57:31,722 INFO L168 Benchmark]: Boogie Preprocessor took 134.76 ms. Allocated memory was 138.9 MB in the beginning and 198.7 MB in the end (delta: 59.8 MB). Free memory was 77.0 MB in the beginning and 175.0 MB in the end (delta: -98.1 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. [2019-08-22 18:57:31,723 INFO L168 Benchmark]: RCFGBuilder took 353.18 ms. Allocated memory is still 198.7 MB. Free memory was 175.0 MB in the beginning and 160.7 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. [2019-08-22 18:57:31,724 INFO L168 Benchmark]: Symbolic Interpretation took 49.91 ms. Allocated memory is still 198.7 MB. Free memory was 160.7 MB in the beginning and 158.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-22 18:57:31,728 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - PositiveResult [Line: 2]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 259.73 ms. Allocated memory is still 138.9 MB. Free memory was 86.9 MB in the beginning and 77.0 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 134.76 ms. Allocated memory was 138.9 MB in the beginning and 198.7 MB in the end (delta: 59.8 MB). Free memory was 77.0 MB in the beginning and 175.0 MB in the end (delta: -98.1 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 353.18 ms. Allocated memory is still 198.7 MB. Free memory was 175.0 MB in the beginning and 160.7 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 49.91 ms. Allocated memory is still 198.7 MB. Free memory was 160.7 MB in the beginning and 158.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...