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_label24.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:55:57,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:55:57,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:55:57,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:55:57,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:55:57,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:55:57,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:55:57,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:55:57,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:55:57,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:55:57,100 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:55:57,101 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:55:57,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:55:57,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:55:57,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:55:57,105 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:55:57,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:55:57,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:55:57,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:55:57,110 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:55:57,112 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:55:57,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:55:57,114 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:55:57,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:55:57,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:55:57,118 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:55:57,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:55:57,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:55:57,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:55:57,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:55:57,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:55:57,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:55:57,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:55:57,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:55:57,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:55:57,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:55:57,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:55:57,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:55:57,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:55:57,127 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:55:57,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:55:57,128 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 16:55:57,150 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:55:57,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:55:57,151 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:55:57,152 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:55:57,152 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:55:57,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:55:57,154 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:55:57,154 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:55:57,154 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:55:57,155 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:55:57,156 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:55:57,156 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:55:57,156 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:55:57,157 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:55:57,157 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:55:57,157 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:55:57,157 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:55:57,158 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:55:57,159 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:55:57,159 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:55:57,159 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:55:57,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:55:57,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:55:57,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:55:57,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:55:57,160 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:55:57,160 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:55:57,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:55:57,161 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:55:57,206 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:55:57,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:55:57,224 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:55:57,226 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:55:57,226 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:55:57,228 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label24.c [2019-08-09 16:55:57,293 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b87fac97/9c80a297ea1248708a0704b1930d7d28/FLAG854254c6c [2019-08-09 16:55:58,284 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:55:58,286 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label24.c [2019-08-09 16:55:58,325 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b87fac97/9c80a297ea1248708a0704b1930d7d28/FLAG854254c6c [2019-08-09 16:55:58,676 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b87fac97/9c80a297ea1248708a0704b1930d7d28 [2019-08-09 16:55:58,686 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:55:58,687 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:55:58,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:55:58,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:55:58,691 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:55:58,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:55:58" (1/1) ... [2019-08-09 16:55:58,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c74d1d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:58, skipping insertion in model container [2019-08-09 16:55:58,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:55:58" (1/1) ... [2019-08-09 16:55:58,703 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:55:58,915 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:56:02,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:56:02,188 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:56:03,958 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:56:04,031 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:56:04,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:04 WrapperNode [2019-08-09 16:56:04,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:56:04,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:56:04,034 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:56:04,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:56:04,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:04" (1/1) ... [2019-08-09 16:56:04,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:04" (1/1) ... [2019-08-09 16:56:04,132 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:04" (1/1) ... [2019-08-09 16:56:04,134 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:04" (1/1) ... [2019-08-09 16:56:04,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:04" (1/1) ... [2019-08-09 16:56:04,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:04" (1/1) ... [2019-08-09 16:56:04,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:04" (1/1) ... [2019-08-09 16:56:04,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:56:04,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:56:04,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:56:04,491 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:56:04,492 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:04" (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 16:56:04,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:56:04,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:56:04,573 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 16:56:04,573 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 16:56:04,573 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 16:56:04,573 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 16:56:04,574 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 16:56:04,574 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-09 16:56:04,574 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-09 16:56:04,574 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-09 16:56:04,574 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:56:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 16:56:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 16:56:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 16:56:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 16:56:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 16:56:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-09 16:56:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-09 16:56:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-09 16:56:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:56:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:56:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 16:56:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:56:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:56:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:56:13,021 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:56:13,021 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 16:56:13,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:56:13 BoogieIcfgContainer [2019-08-09 16:56:13,024 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:56:13,024 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:56:13,024 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:56:13,025 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:56:13,026 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:56:13" (1/1) ... [2019-08-09 16:56:17,775 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:56:17,788 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:56:17,792 INFO L168 Benchmark]: Toolchain (without parser) took 19102.84 ms. Allocated memory was 171.4 MB in the beginning and 869.8 MB in the end (delta: 698.4 MB). Free memory was 137.6 MB in the beginning and 516.4 MB in the end (delta: -378.8 MB). Peak memory consumption was 724.4 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:17,794 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-09 16:56:17,796 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5345.49 ms. Allocated memory was 171.4 MB in the beginning and 415.8 MB in the end (delta: 244.3 MB). Free memory was 136.9 MB in the beginning and 310.4 MB in the end (delta: -173.5 MB). Peak memory consumption was 199.9 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:17,798 INFO L168 Benchmark]: Boogie Preprocessor took 456.42 ms. Allocated memory is still 415.8 MB. Free memory was 310.4 MB in the beginning and 248.6 MB in the end (delta: 61.8 MB). Peak memory consumption was 61.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:17,801 INFO L168 Benchmark]: RCFGBuilder took 8533.38 ms. Allocated memory was 415.8 MB in the beginning and 703.1 MB in the end (delta: 287.3 MB). Free memory was 248.6 MB in the beginning and 296.0 MB in the end (delta: -47.5 MB). Peak memory consumption was 360.7 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:17,803 INFO L168 Benchmark]: Symbolic Interpretation took 4763.91 ms. Allocated memory was 703.1 MB in the beginning and 869.8 MB in the end (delta: 166.7 MB). Free memory was 296.0 MB in the beginning and 516.4 MB in the end (delta: -220.4 MB). Peak memory consumption was 351.1 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:17,818 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11012]: 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 105003#(and (= ~a12~0 2) (= ~a27~0 1) (= ~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 0.45 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5345.49 ms. Allocated memory was 171.4 MB in the beginning and 415.8 MB in the end (delta: 244.3 MB). Free memory was 136.9 MB in the beginning and 310.4 MB in the end (delta: -173.5 MB). Peak memory consumption was 199.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 456.42 ms. Allocated memory is still 415.8 MB. Free memory was 310.4 MB in the beginning and 248.6 MB in the end (delta: 61.8 MB). Peak memory consumption was 61.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8533.38 ms. Allocated memory was 415.8 MB in the beginning and 703.1 MB in the end (delta: 287.3 MB). Free memory was 248.6 MB in the beginning and 296.0 MB in the end (delta: -47.5 MB). Peak memory consumption was 360.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4763.91 ms. Allocated memory was 703.1 MB in the beginning and 869.8 MB in the end (delta: 166.7 MB). Free memory was 296.0 MB in the beginning and 516.4 MB in the end (delta: -220.4 MB). Peak memory consumption was 351.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...