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/eca-rers2012/Problem06_label53.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 11:10:13,997 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 11:10:13,999 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 11:10:14,011 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 11:10:14,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 11:10:14,013 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 11:10:14,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 11:10:14,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 11:10:14,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 11:10:14,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 11:10:14,020 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 11:10:14,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 11:10:14,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 11:10:14,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 11:10:14,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 11:10:14,025 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 11:10:14,026 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 11:10:14,027 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 11:10:14,029 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 11:10:14,031 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 11:10:14,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 11:10:14,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 11:10:14,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 11:10:14,035 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 11:10:14,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 11:10:14,038 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 11:10:14,038 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 11:10:14,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 11:10:14,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 11:10:14,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 11:10:14,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 11:10:14,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 11:10:14,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 11:10:14,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 11:10:14,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 11:10:14,044 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 11:10:14,045 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 11:10:14,045 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 11:10:14,046 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 11:10:14,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 11:10:14,047 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 11:10:14,048 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 [2019-08-14 11:10:14,063 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 11:10:14,064 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 11:10:14,065 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 11:10:14,067 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 11:10:14,067 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 11:10:14,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 11:10:14,068 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 11:10:14,068 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 11:10:14,068 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 11:10:14,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 11:10:14,068 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 11:10:14,069 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 11:10:14,069 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 11:10:14,069 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 11:10:14,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 11:10:14,069 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 11:10:14,070 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 11:10:14,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 11:10:14,070 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 11:10:14,070 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 11:10:14,070 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 11:10:14,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 11:10:14,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 11:10:14,073 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 11:10:14,073 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 11:10:14,073 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 11:10:14,073 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 11:10:14,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 11:10:14,074 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 11:10:14,125 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 11:10:14,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 11:10:14,148 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 11:10:14,149 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 11:10:14,150 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 11:10:14,151 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label53.c [2019-08-14 11:10:14,229 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a47e7e0b/bdb029f8dad24ca2a651012813dd8c82/FLAGbc10a5638 [2019-08-14 11:10:15,125 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 11:10:15,127 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label53.c [2019-08-14 11:10:15,171 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a47e7e0b/bdb029f8dad24ca2a651012813dd8c82/FLAGbc10a5638 [2019-08-14 11:10:15,626 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a47e7e0b/bdb029f8dad24ca2a651012813dd8c82 [2019-08-14 11:10:15,638 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 11:10:15,639 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 11:10:15,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 11:10:15,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 11:10:15,644 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 11:10:15,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:10:15" (1/1) ... [2019-08-14 11:10:15,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24e9417b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:15, skipping insertion in model container [2019-08-14 11:10:15,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:10:15" (1/1) ... [2019-08-14 11:10:15,681 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 11:10:15,903 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 11:10:18,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:10:18,261 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 11:10:19,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:10:19,664 INFO L192 MainTranslator]: Completed translation [2019-08-14 11:10:19,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:19 WrapperNode [2019-08-14 11:10:19,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 11:10:19,665 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 11:10:19,666 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 11:10:19,666 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 11:10:19,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:19" (1/1) ... [2019-08-14 11:10:19,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:19" (1/1) ... [2019-08-14 11:10:19,770 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:19" (1/1) ... [2019-08-14 11:10:19,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:19" (1/1) ... [2019-08-14 11:10:20,042 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:19" (1/1) ... [2019-08-14 11:10:20,109 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:19" (1/1) ... [2019-08-14 11:10:20,162 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:19" (1/1) ... [2019-08-14 11:10:20,219 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 11:10:20,220 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 11:10:20,220 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 11:10:20,220 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 11:10:20,221 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:19" (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 [2019-08-14 11:10:20,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 11:10:20,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 11:10:20,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-14 11:10:20,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-14 11:10:20,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-14 11:10:20,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-14 11:10:20,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-14 11:10:20,286 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 11:10:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-14 11:10:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-14 11:10:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-14 11:10:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-14 11:10:20,288 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-14 11:10:20,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 11:10:20,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 11:10:20,289 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 11:10:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 11:10:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 11:10:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 11:10:28,500 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 11:10:28,500 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 11:10:28,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:10:28 BoogieIcfgContainer [2019-08-14 11:10:28,503 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 11:10:28,503 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 11:10:28,503 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 11:10:28,504 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 11:10:28,505 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:10:28" (1/1) ... [2019-08-14 11:10:35,697 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 11:10:35,700 INFO L168 Benchmark]: Toolchain (without parser) took 20060.05 ms. Allocated memory was 132.6 MB in the beginning and 880.8 MB in the end (delta: 748.2 MB). Free memory was 60.8 MB in the beginning and 183.3 MB in the end (delta: -122.5 MB). Peak memory consumption was 688.0 MB. Max. memory is 7.1 GB. [2019-08-14 11:10:35,701 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 11:10:35,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4024.84 ms. Allocated memory was 132.6 MB in the beginning and 298.3 MB in the end (delta: 165.7 MB). Free memory was 60.6 MB in the beginning and 93.1 MB in the end (delta: -32.5 MB). Peak memory consumption was 133.2 MB. Max. memory is 7.1 GB. [2019-08-14 11:10:35,704 INFO L168 Benchmark]: Boogie Preprocessor took 553.91 ms. Allocated memory was 298.3 MB in the beginning and 303.6 MB in the end (delta: 5.2 MB). Free memory was 93.1 MB in the beginning and 169.0 MB in the end (delta: -76.0 MB). Peak memory consumption was 48.9 MB. Max. memory is 7.1 GB. [2019-08-14 11:10:35,705 INFO L168 Benchmark]: RCFGBuilder took 8283.21 ms. Allocated memory was 303.6 MB in the beginning and 634.4 MB in the end (delta: 330.8 MB). Free memory was 169.0 MB in the beginning and 466.4 MB in the end (delta: -297.4 MB). Peak memory consumption was 339.7 MB. Max. memory is 7.1 GB. [2019-08-14 11:10:35,706 INFO L168 Benchmark]: Symbolic Interpretation took 7194.17 ms. Allocated memory was 634.4 MB in the beginning and 880.8 MB in the end (delta: 246.4 MB). Free memory was 466.4 MB in the beginning and 183.3 MB in the end (delta: 283.2 MB). Peak memory consumption was 591.9 MB. Max. memory is 7.1 GB. [2019-08-14 11:10:35,711 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9456]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 194390#(and (= 13 ~a3~0) (= ~a27~0 19) (not (= ~a26~0 1)) (= ~a10~0 1) (not (= ~a25~0 1)) (= 1 ~a2~0) (= ~a14~0 7)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4024.84 ms. Allocated memory was 132.6 MB in the beginning and 298.3 MB in the end (delta: 165.7 MB). Free memory was 60.6 MB in the beginning and 93.1 MB in the end (delta: -32.5 MB). Peak memory consumption was 133.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 553.91 ms. Allocated memory was 298.3 MB in the beginning and 303.6 MB in the end (delta: 5.2 MB). Free memory was 93.1 MB in the beginning and 169.0 MB in the end (delta: -76.0 MB). Peak memory consumption was 48.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8283.21 ms. Allocated memory was 303.6 MB in the beginning and 634.4 MB in the end (delta: 330.8 MB). Free memory was 169.0 MB in the beginning and 466.4 MB in the end (delta: -297.4 MB). Peak memory consumption was 339.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 7194.17 ms. Allocated memory was 634.4 MB in the beginning and 880.8 MB in the end (delta: 246.4 MB). Free memory was 466.4 MB in the beginning and 183.3 MB in the end (delta: 283.2 MB). Peak memory consumption was 591.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...