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/Problem18_label44.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:07:32,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:07:32,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:07:32,702 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:07:32,703 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:07:32,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:07:32,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:07:32,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:07:32,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:07:32,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:07:32,710 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:07:32,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:07:32,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:07:32,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:07:32,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:07:32,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:07:32,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:07:32,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:07:32,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:07:32,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:07:32,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:07:32,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:07:32,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:07:32,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:07:32,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:07:32,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:07:32,728 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:07:32,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:07:32,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:07:32,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:07:32,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:07:32,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:07:32,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:07:32,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:07:32,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:07:32,735 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:07:32,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:07:32,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:07:32,736 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:07:32,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:07:32,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:07:32,738 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 [2019-08-08 11:07:32,753 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:07:32,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:07:32,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:07:32,755 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:07:32,755 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:07:32,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:07:32,756 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:07:32,756 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:07:32,756 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:07:32,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:07:32,757 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:07:32,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:07:32,757 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:07:32,757 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:07:32,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:07:32,757 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:07:32,758 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:07:32,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:07:32,758 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:07:32,758 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:07:32,758 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:07:32,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:07:32,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:07:32,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:07:32,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:07:32,759 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:07:32,760 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:07:32,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:07:32,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:07:32,793 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:07:32,808 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:07:32,811 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:07:32,813 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:07:32,813 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:07:32,814 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem18_label44.c [2019-08-08 11:07:32,880 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbc24f6af/ec48802bd7f145918e1940b2c16fad93/FLAG7f4ac29b0 [2019-08-08 11:07:33,617 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:07:33,620 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem18_label44.c [2019-08-08 11:07:33,648 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbc24f6af/ec48802bd7f145918e1940b2c16fad93/FLAG7f4ac29b0 [2019-08-08 11:07:33,753 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbc24f6af/ec48802bd7f145918e1940b2c16fad93 [2019-08-08 11:07:33,767 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:07:33,769 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:07:33,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:07:33,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:07:33,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:07:33,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:07:33" (1/1) ... [2019-08-08 11:07:33,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fa027d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:07:33, skipping insertion in model container [2019-08-08 11:07:33,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:07:33" (1/1) ... [2019-08-08 11:07:33,792 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:07:33,938 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:07:35,241 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:07:35,248 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:07:35,665 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:07:35,688 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:07:35,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:07:35 WrapperNode [2019-08-08 11:07:35,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:07:35,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:07:35,690 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:07:35,690 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:07:35,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:07:35" (1/1) ... [2019-08-08 11:07:35,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:07:35" (1/1) ... [2019-08-08 11:07:35,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:07:35" (1/1) ... [2019-08-08 11:07:35,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:07:35" (1/1) ... [2019-08-08 11:07:35,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:07:35" (1/1) ... [2019-08-08 11:07:35,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:07:35" (1/1) ... [2019-08-08 11:07:35,914 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:07:35" (1/1) ... [2019-08-08 11:07:35,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:07:35,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:07:35,948 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:07:35,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:07:35,950 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:07:35" (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 [2019-08-08 11:07:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:07:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:07:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 11:07:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 11:07:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 11:07:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:07:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 11:07:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 11:07:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 11:07:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:07:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:07:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:07:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:07:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:07:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:07:45,193 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:07:45,194 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:07:45,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:07:45 BoogieIcfgContainer [2019-08-08 11:07:45,196 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:07:45,199 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:07:45,199 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:07:45,199 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:07:45,200 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:07:45" (1/1) ... [2019-08-08 11:07:45,211 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:07:45,214 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:07:45,229 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:07:45,238 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:07:45,239 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:07:45,286 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 37 [2019-08-08 11:08:17,904 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 13 [2019-08-08 11:08:18,004 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:08:18,005 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:08:18,007 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 981862#(and (= ~a15~0 4) (= ~a24~0 2) (<= ~a3~0 306) (< 115 ~a3~0) (= ~a18~0 8)) [2019-08-08 11:08:18,008 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:08:18,017 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:08:18,020 INFO L168 Benchmark]: Toolchain (without parser) took 44249.40 ms. Allocated memory was 132.6 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 77.4 MB in the beginning and 278.0 MB in the end (delta: -200.6 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-08-08 11:08:18,021 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 132.6 MB. Free memory was 105.7 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:08:18,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1916.07 ms. Allocated memory was 132.6 MB in the beginning and 224.4 MB in the end (delta: 91.8 MB). Free memory was 77.2 MB in the beginning and 106.5 MB in the end (delta: -29.2 MB). Peak memory consumption was 68.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:08:18,022 INFO L168 Benchmark]: Boogie Preprocessor took 257.92 ms. Allocated memory is still 224.4 MB. Free memory was 106.5 MB in the beginning and 86.1 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:08:18,023 INFO L168 Benchmark]: RCFGBuilder took 9250.10 ms. Allocated memory was 224.4 MB in the beginning and 345.5 MB in the end (delta: 121.1 MB). Free memory was 86.1 MB in the beginning and 129.0 MB in the end (delta: -42.8 MB). Peak memory consumption was 78.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:08:18,024 INFO L168 Benchmark]: Symbolic Interpretation took 32818.26 ms. Allocated memory was 345.5 MB in the beginning and 1.9 GB in the end (delta: 1.5 GB). Free memory was 129.0 MB in the beginning and 278.0 MB in the end (delta: -149.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-08 11:08:18,029 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 105]: 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.. 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 was 105.7 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1916.07 ms. Allocated memory was 132.6 MB in the beginning and 224.4 MB in the end (delta: 91.8 MB). Free memory was 77.2 MB in the beginning and 106.5 MB in the end (delta: -29.2 MB). Peak memory consumption was 68.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 257.92 ms. Allocated memory is still 224.4 MB. Free memory was 106.5 MB in the beginning and 86.1 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9250.10 ms. Allocated memory was 224.4 MB in the beginning and 345.5 MB in the end (delta: 121.1 MB). Free memory was 86.1 MB in the beginning and 129.0 MB in the end (delta: -42.8 MB). Peak memory consumption was 78.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 32818.26 ms. Allocated memory was 345.5 MB in the beginning and 1.9 GB in the end (delta: 1.5 GB). Free memory was 129.0 MB in the beginning and 278.0 MB in the end (delta: -149.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...