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_label21.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:55:46,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:55:46,921 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:55:46,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:55:46,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:55:46,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:55:46,935 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:55:46,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:55:46,939 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:55:46,940 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:55:46,941 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:55:46,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:55:46,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:55:46,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:55:46,944 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:55:46,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:55:46,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:55:46,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:55:46,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:55:46,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:55:46,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:55:46,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:55:46,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:55:46,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:55:46,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:55:46,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:55:46,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:55:46,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:55:46,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:55:46,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:55:46,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:55:46,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:55:46,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:55:46,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:55:46,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:55:46,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:55:46,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:55:46,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:55:46,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:55:46,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:55:46,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:55:46,967 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 16:55:46,981 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:55:46,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:55:46,983 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:55:46,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:55:46,983 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:55:46,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:55:46,984 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:55:46,984 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:55:46,984 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:55:46,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:55:46,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:55:46,985 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:55:46,985 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:55:46,985 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:55:46,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:55:46,985 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:55:46,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:55:46,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:55:46,986 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:55:46,986 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:55:46,986 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:55:46,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:55:46,987 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:55:46,987 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:55:46,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:55:46,987 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:55:46,988 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:55:46,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:55:46,988 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:55:47,036 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:55:47,050 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:55:47,053 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:55:47,055 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:55:47,056 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:55:47,056 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label21.c [2019-08-09 16:55:47,121 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e1a884a6/bf611e802fe9447180db13c77cd1888e/FLAG90935f8b1 [2019-08-09 16:55:48,114 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:55:48,118 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label21.c [2019-08-09 16:55:48,165 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e1a884a6/bf611e802fe9447180db13c77cd1888e/FLAG90935f8b1 [2019-08-09 16:55:48,403 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e1a884a6/bf611e802fe9447180db13c77cd1888e [2019-08-09 16:55:48,414 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:55:48,415 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:55:48,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:55:48,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:55:48,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:55:48,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:55:48" (1/1) ... [2019-08-09 16:55:48,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c85d59a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:48, skipping insertion in model container [2019-08-09 16:55:48,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:55:48" (1/1) ... [2019-08-09 16:55:48,433 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:55:48,663 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:55:51,085 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:55:51,092 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:55:52,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:55:52,438 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:55:52,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:52 WrapperNode [2019-08-09 16:55:52,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:55:52,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:55:52,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:55:52,440 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:55:52,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:52" (1/1) ... [2019-08-09 16:55:52,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:52" (1/1) ... [2019-08-09 16:55:52,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:52" (1/1) ... [2019-08-09 16:55:52,535 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:52" (1/1) ... [2019-08-09 16:55:52,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:52" (1/1) ... [2019-08-09 16:55:52,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:52" (1/1) ... [2019-08-09 16:55:52,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:52" (1/1) ... [2019-08-09 16:55:52,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:55:52,928 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:55:52,928 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:55:52,928 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:55:52,930 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:52" (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 16:55:53,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:55:53,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:55:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 16:55:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 16:55:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 16:55:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 16:55:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 16:55:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-09 16:55:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-09 16:55:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-09 16:55:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:55:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 16:55:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 16:55:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 16:55:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 16:55:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 16:55:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-09 16:55:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-09 16:55:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-09 16:55:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:55:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:55:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 16:55:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:55:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:55:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:56:02,950 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:56:02,950 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 16:56:02,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:56:02 BoogieIcfgContainer [2019-08-09 16:56:02,953 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:56:02,954 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:56:02,954 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:56:02,955 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:56:02,956 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:56:02" (1/1) ... [2019-08-09 16:56:08,233 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:56:08,242 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:56:08,245 INFO L168 Benchmark]: Toolchain (without parser) took 19828.62 ms. Allocated memory was 173.0 MB in the beginning and 843.6 MB in the end (delta: 670.6 MB). Free memory was 138.1 MB in the beginning and 478.1 MB in the end (delta: -340.0 MB). Peak memory consumption was 552.9 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:08,246 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 132.6 MB. Free memory is still 105.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-09 16:56:08,248 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4022.51 ms. Allocated memory was 173.0 MB in the beginning and 291.5 MB in the end (delta: 118.5 MB). Free memory was 138.1 MB in the beginning and 184.1 MB in the end (delta: -46.0 MB). Peak memory consumption was 209.7 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:08,249 INFO L168 Benchmark]: Boogie Preprocessor took 487.80 ms. Allocated memory is still 291.5 MB. Free memory was 184.1 MB in the beginning and 123.9 MB in the end (delta: 60.3 MB). Peak memory consumption was 60.3 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:08,251 INFO L168 Benchmark]: RCFGBuilder took 10025.86 ms. Allocated memory was 291.5 MB in the beginning and 613.9 MB in the end (delta: 322.4 MB). Free memory was 123.9 MB in the beginning and 154.3 MB in the end (delta: -30.5 MB). Peak memory consumption was 328.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:08,252 INFO L168 Benchmark]: Symbolic Interpretation took 5287.99 ms. Allocated memory was 613.9 MB in the beginning and 843.6 MB in the end (delta: 229.6 MB). Free memory was 154.3 MB in the beginning and 478.1 MB in the end (delta: -323.8 MB). Peak memory consumption was 128.3 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:08,266 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11045]: 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 107344#(and (= 11 ~a2~0) (= 16 ~a9~0) (= ~a27~0 1) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= ~a15~0 1) (= ~a12~0 6)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 132.6 MB. Free memory is still 105.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4022.51 ms. Allocated memory was 173.0 MB in the beginning and 291.5 MB in the end (delta: 118.5 MB). Free memory was 138.1 MB in the beginning and 184.1 MB in the end (delta: -46.0 MB). Peak memory consumption was 209.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 487.80 ms. Allocated memory is still 291.5 MB. Free memory was 184.1 MB in the beginning and 123.9 MB in the end (delta: 60.3 MB). Peak memory consumption was 60.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10025.86 ms. Allocated memory was 291.5 MB in the beginning and 613.9 MB in the end (delta: 322.4 MB). Free memory was 123.9 MB in the beginning and 154.3 MB in the end (delta: -30.5 MB). Peak memory consumption was 328.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5287.99 ms. Allocated memory was 613.9 MB in the beginning and 843.6 MB in the end (delta: 229.6 MB). Free memory was 154.3 MB in the beginning and 478.1 MB in the end (delta: -323.8 MB). Peak memory consumption was 128.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...