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/Problem05_label34.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:56:16,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:56:16,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:56:16,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:56:16,673 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:56:16,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:56:16,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:56:16,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:56:16,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:56:16,680 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:56:16,681 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:56:16,682 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:56:16,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:56:16,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:56:16,685 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:56:16,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:56:16,687 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:56:16,688 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:56:16,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:56:16,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:56:16,697 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:56:16,701 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:56:16,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:56:16,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:56:16,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-09 16:56:16,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:56:16,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:56:16,713 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:56:16,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:56:16,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:56:16,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:56:16,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:56:16,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:56:16,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:56:16,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:56:16,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:56:16,724 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 [2019-08-09 16:56:16,753 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:56:16,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:56:16,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:56:16,756 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:56:16,756 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:56:16,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:56:16,756 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:56:16,757 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:56:16,757 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:56:16,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:56:16,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:56:16,758 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:56:16,758 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:56:16,759 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:56:16,759 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:56:16,760 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:56:16,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:56:16,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:56:16,760 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:56:16,760 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:56:16,761 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:56:16,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:56:16,761 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:56:16,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:56:16,762 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:56:16,762 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:56:16,762 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:56:16,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:56:16,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:56:16,815 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:56:16,834 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:56:16,838 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:56:16,839 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:56:16,840 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:56:16,840 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label34.c [2019-08-09 16:56:16,910 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2730257a4/bc54cdedf257477596a16283c3ad4845/FLAG884a830b3 [2019-08-09 16:56:17,850 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:56:17,852 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label34.c [2019-08-09 16:56:17,891 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2730257a4/bc54cdedf257477596a16283c3ad4845/FLAG884a830b3 [2019-08-09 16:56:18,240 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2730257a4/bc54cdedf257477596a16283c3ad4845 [2019-08-09 16:56:18,249 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:56:18,250 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:56:18,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:56:18,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:56:18,255 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:56:18,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:56:18" (1/1) ... [2019-08-09 16:56:18,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aaf582b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:18, skipping insertion in model container [2019-08-09 16:56:18,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:56:18" (1/1) ... [2019-08-09 16:56:18,267 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:56:18,525 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:56:21,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:56:21,171 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:56:22,620 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:56:22,678 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:56:22,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:22 WrapperNode [2019-08-09 16:56:22,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:56:22,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:56:22,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:56:22,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:56:22,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:22" (1/1) ... [2019-08-09 16:56:22,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:22" (1/1) ... [2019-08-09 16:56:22,769 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:22" (1/1) ... [2019-08-09 16:56:22,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:22" (1/1) ... [2019-08-09 16:56:22,916 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:22" (1/1) ... [2019-08-09 16:56:22,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:22" (1/1) ... [2019-08-09 16:56:23,017 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:22" (1/1) ... [2019-08-09 16:56:23,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:56:23,076 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:56:23,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:56:23,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:56:23,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:22" (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 [2019-08-09 16:56:23,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:56:23,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:56:23,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 16:56:23,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 16:56:23,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 16:56:23,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 16:56:23,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 16:56:23,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-09 16:56:23,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-09 16:56:23,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-09 16:56:23,146 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:56:23,147 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 16:56:23,148 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 16:56:23,148 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 16:56:23,149 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 16:56:23,149 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 16:56:23,150 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-09 16:56:23,150 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-09 16:56:23,150 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-09 16:56:23,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:56:23,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:56:23,151 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 16:56:23,151 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:56:23,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:56:23,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:56:31,471 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:56:31,471 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 16:56:31,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:56:31 BoogieIcfgContainer [2019-08-09 16:56:31,474 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:56:31,475 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:56:31,475 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:56:31,475 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:56:31,476 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:56:31" (1/1) ... [2019-08-09 16:56:36,820 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:56:36,830 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:56:36,834 INFO L168 Benchmark]: Toolchain (without parser) took 18582.05 ms. Allocated memory was 180.4 MB in the beginning and 896.0 MB in the end (delta: 715.7 MB). Free memory was 139.3 MB in the beginning and 440.6 MB in the end (delta: -301.3 MB). Peak memory consumption was 586.4 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:36,836 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 138.4 MB. Free memory was 103.3 MB in the beginning and 103.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-09 16:56:36,837 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4427.80 ms. Allocated memory was 180.4 MB in the beginning and 290.5 MB in the end (delta: 110.1 MB). Free memory was 139.3 MB in the beginning and 166.8 MB in the end (delta: -27.5 MB). Peak memory consumption was 204.3 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:36,838 INFO L168 Benchmark]: Boogie Preprocessor took 396.53 ms. Allocated memory is still 290.5 MB. Free memory was 166.8 MB in the beginning and 107.5 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:36,839 INFO L168 Benchmark]: RCFGBuilder took 8397.91 ms. Allocated memory was 290.5 MB in the beginning and 626.5 MB in the end (delta: 336.1 MB). Free memory was 107.5 MB in the beginning and 176.9 MB in the end (delta: -69.4 MB). Peak memory consumption was 295.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:36,841 INFO L168 Benchmark]: Symbolic Interpretation took 5356.09 ms. Allocated memory was 626.5 MB in the beginning and 896.0 MB in the end (delta: 269.5 MB). Free memory was 176.9 MB in the beginning and 440.6 MB in the end (delta: -263.7 MB). Peak memory consumption was 177.9 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:36,846 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11093]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 121145#(and (= ~a27~0 1) (= ~a12~0 4) (= ~a20~0 5) (= ~a25~0 1) (= 17 ~a9~0) (= ~a16~0 1) (= ~a15~0 1) (= 9 ~a2~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 138.4 MB. Free memory was 103.3 MB in the beginning and 103.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4427.80 ms. Allocated memory was 180.4 MB in the beginning and 290.5 MB in the end (delta: 110.1 MB). Free memory was 139.3 MB in the beginning and 166.8 MB in the end (delta: -27.5 MB). Peak memory consumption was 204.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 396.53 ms. Allocated memory is still 290.5 MB. Free memory was 166.8 MB in the beginning and 107.5 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8397.91 ms. Allocated memory was 290.5 MB in the beginning and 626.5 MB in the end (delta: 336.1 MB). Free memory was 107.5 MB in the beginning and 176.9 MB in the end (delta: -69.4 MB). Peak memory consumption was 295.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5356.09 ms. Allocated memory was 626.5 MB in the beginning and 896.0 MB in the end (delta: 269.5 MB). Free memory was 176.9 MB in the beginning and 440.6 MB in the end (delta: -263.7 MB). Peak memory consumption was 177.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...