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/reducercommutativity/max10-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:24:13,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:24:13,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:24:13,634 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:24:13,634 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:24:13,635 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:24:13,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:24:13,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:24:13,640 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:24:13,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:24:13,642 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:24:13,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:24:13,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:24:13,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:24:13,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:24:13,646 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:24:13,647 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:24:13,648 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:24:13,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:24:13,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:24:13,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:24:13,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:24:13,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:24:13,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:24:13,659 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:24:13,660 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:24:13,660 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:24:13,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:24:13,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:24:13,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:24:13,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:24:13,664 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:24:13,665 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:24:13,666 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:24:13,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:24:13,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:24:13,668 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:24:13,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:24:13,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:24:13,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:24:13,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:24:13,671 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 16:24:13,700 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:24:13,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:24:13,703 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:24:13,703 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:24:13,703 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:24:13,704 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:24:13,704 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:24:13,704 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:24:13,704 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:24:13,704 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:24:13,705 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:24:13,705 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:24:13,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:24:13,705 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:24:13,706 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:24:13,706 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:24:13,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:24:13,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:24:13,706 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:24:13,707 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:24:13,707 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:24:13,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:24:13,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:24:13,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:24:13,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:24:13,708 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:24:13,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:24:13,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:24:13,709 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:24:13,750 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:24:13,766 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:24:13,770 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:24:13,771 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:24:13,772 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:24:13,772 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/max10-1.i [2019-08-09 16:24:13,836 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63d5128f4/23cd1c0b213c4bf69b3975f3512f198c/FLAG737c6d876 [2019-08-09 16:24:14,303 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:24:14,303 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/max10-1.i [2019-08-09 16:24:14,310 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63d5128f4/23cd1c0b213c4bf69b3975f3512f198c/FLAG737c6d876 [2019-08-09 16:24:14,682 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63d5128f4/23cd1c0b213c4bf69b3975f3512f198c [2019-08-09 16:24:14,696 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:24:14,699 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:24:14,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:14,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:24:14,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:24:14,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:14" (1/1) ... [2019-08-09 16:24:14,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d0962d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14, skipping insertion in model container [2019-08-09 16:24:14,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:14" (1/1) ... [2019-08-09 16:24:14,719 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:24:14,738 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:24:14,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:14,961 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:24:14,985 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:14,999 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:24:15,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14 WrapperNode [2019-08-09 16:24:15,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:15,000 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:24:15,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:24:15,001 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:24:15,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14" (1/1) ... [2019-08-09 16:24:15,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14" (1/1) ... [2019-08-09 16:24:15,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14" (1/1) ... [2019-08-09 16:24:15,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14" (1/1) ... [2019-08-09 16:24:15,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14" (1/1) ... [2019-08-09 16:24:15,116 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14" (1/1) ... [2019-08-09 16:24:15,117 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14" (1/1) ... [2019-08-09 16:24:15,120 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:24:15,120 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:24:15,120 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:24:15,121 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:24:15,121 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14" (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 16:24:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:24:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:24:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure max [2019-08-09 16:24:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:24:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:24:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:24:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure max [2019-08-09 16:24:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-09 16:24:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:24:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-09 16:24:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-09 16:24:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-09 16:24:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:24:15,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:24:15,503 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:24:15,504 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-09 16:24:15,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:24:15 BoogieIcfgContainer [2019-08-09 16:24:15,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:24:15,506 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:24:15,506 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:24:15,506 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:24:15,507 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:24:15" (1/1) ... [2019-08-09 16:24:16,373 WARN L188 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 65 [2019-08-09 16:24:16,749 WARN L188 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 67 [2019-08-09 16:24:17,483 WARN L188 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-08-09 16:24:17,659 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:24:17,669 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:24:17,671 INFO L168 Benchmark]: Toolchain (without parser) took 2973.29 ms. Allocated memory was 133.2 MB in the beginning and 224.4 MB in the end (delta: 91.2 MB). Free memory was 87.8 MB in the beginning and 91.4 MB in the end (delta: -3.6 MB). Peak memory consumption was 87.6 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:17,672 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-09 16:24:17,677 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.94 ms. Allocated memory is still 133.2 MB. Free memory was 87.8 MB in the beginning and 77.2 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:17,678 INFO L168 Benchmark]: Boogie Preprocessor took 119.72 ms. Allocated memory was 133.2 MB in the beginning and 199.8 MB in the end (delta: 66.6 MB). Free memory was 77.2 MB in the beginning and 175.6 MB in the end (delta: -98.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:17,680 INFO L168 Benchmark]: RCFGBuilder took 384.90 ms. Allocated memory is still 199.8 MB. Free memory was 175.6 MB in the beginning and 159.4 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:17,681 INFO L168 Benchmark]: Symbolic Interpretation took 2163.33 ms. Allocated memory was 199.8 MB in the beginning and 224.4 MB in the end (delta: 24.6 MB). Free memory was 159.4 MB in the beginning and 91.4 MB in the end (delta: 68.0 MB). Peak memory consumption was 92.7 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:17,694 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 39]: 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 128#(and (exists ((v_prenex_22 Int) (v_max_~ret~0_BEFORE_RETURN_5 Int)) (or (and (<= (mod v_max_~ret~0_BEFORE_RETURN_5 4294967296) 2147483647) (not (< main_~i~2 9)) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (= (mod v_max_~ret~0_BEFORE_RETURN_5 4294967296) main_~ret5~0) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 36)) main_~temp~0)) (and (= main_~ret5~0 (+ (mod v_prenex_22 4294967296) (- 4294967296))) (not (<= (mod v_prenex_22 4294967296) 2147483647)) (not (< main_~i~2 9)) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 36)) main_~temp~0)))) (or (not (= main_~ret~1 main_~ret2~0)) (not (= main_~ret~1 main_~ret5~0)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 296.94 ms. Allocated memory is still 133.2 MB. Free memory was 87.8 MB in the beginning and 77.2 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 119.72 ms. Allocated memory was 133.2 MB in the beginning and 199.8 MB in the end (delta: 66.6 MB). Free memory was 77.2 MB in the beginning and 175.6 MB in the end (delta: -98.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 384.90 ms. Allocated memory is still 199.8 MB. Free memory was 175.6 MB in the beginning and 159.4 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2163.33 ms. Allocated memory was 199.8 MB in the beginning and 224.4 MB in the end (delta: 24.6 MB). Free memory was 159.4 MB in the beginning and 91.4 MB in the end (delta: 68.0 MB). Peak memory consumption was 92.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...