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/float-benchs/Muller_Kahan.c.p+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:40:16,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:40:16,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:40:16,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:40:16,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:40:16,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:40:16,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:40:16,725 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:40:16,727 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:40:16,728 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:40:16,728 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:40:16,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:40:16,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:40:16,730 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:40:16,731 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:40:16,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:40:16,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:40:16,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:40:16,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:40:16,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:40:16,741 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:40:16,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:40:16,744 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:40:16,745 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:40:16,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:40:16,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:40:16,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:40:16,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:40:16,756 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:40:16,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:40:16,758 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:40:16,760 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:40:16,760 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:40:16,760 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:40:16,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:40:16,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:40:16,762 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 11:40:16,778 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:40:16,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:40:16,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:40:16,780 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:40:16,780 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:40:16,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:40:16,780 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:40:16,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:40:16,781 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:40:16,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:40:16,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:40:16,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:40:16,782 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:40:16,782 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:40:16,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:40:16,782 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:40:16,782 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:40:16,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:40:16,783 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:40:16,783 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:40:16,783 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:40:16,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:40:16,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:40:16,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:40:16,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:40:16,784 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:40:16,785 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:40:16,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:40:16,785 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:40:16,815 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:40:16,828 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:40:16,831 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:40:16,833 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:40:16,833 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:40:16,834 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/Muller_Kahan.c.p+cfa-reducer.c [2019-08-08 11:40:16,896 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e96cd0acc/a2d1ff2def2f49f9849643f81ee5062b/FLAG297b963e8 [2019-08-08 11:40:17,337 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:40:17,337 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/Muller_Kahan.c.p+cfa-reducer.c [2019-08-08 11:40:17,346 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e96cd0acc/a2d1ff2def2f49f9849643f81ee5062b/FLAG297b963e8 [2019-08-08 11:40:17,745 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e96cd0acc/a2d1ff2def2f49f9849643f81ee5062b [2019-08-08 11:40:17,755 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:40:17,757 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:40:17,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:40:17,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:40:17,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:40:17,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:40:17" (1/1) ... [2019-08-08 11:40:17,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e7d365b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:17, skipping insertion in model container [2019-08-08 11:40:17,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:40:17" (1/1) ... [2019-08-08 11:40:17,773 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:40:17,797 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:40:17,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:40:17,979 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:40:18,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:40:18,024 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:40:18,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:18 WrapperNode [2019-08-08 11:40:18,026 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:40:18,026 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:40:18,027 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:40:18,027 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:40:18,132 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:18" (1/1) ... [2019-08-08 11:40:18,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:18" (1/1) ... [2019-08-08 11:40:18,140 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:18" (1/1) ... [2019-08-08 11:40:18,141 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:18" (1/1) ... [2019-08-08 11:40:18,147 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:18" (1/1) ... [2019-08-08 11:40:18,150 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:18" (1/1) ... [2019-08-08 11:40:18,151 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:18" (1/1) ... [2019-08-08 11:40:18,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:40:18,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:40:18,153 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:40:18,153 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:40:18,154 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:18" (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 11:40:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:40:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:40:18,203 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:40:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:40:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:40:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:40:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:40:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:40:18,423 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:40:18,423 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 11:40:18,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:40:18 BoogieIcfgContainer [2019-08-08 11:40:18,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:40:18,425 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:40:18,426 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:40:18,426 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:40:18,427 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:40:18" (1/1) ... [2019-08-08 11:40:18,439 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:40:18,442 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:40:18,454 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:40:18,466 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:40:18,468 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:40:18,533 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 3 [2019-08-08 11:40:18,605 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:40:18,605 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:40:18,608 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 40#(and (= main_~__tmp_1~0 main_~main____CPAchecker_TMP_0~0) (= main_~__VERIFIER_assert__cond~0 0) (or (and (= 1 main_~main____CPAchecker_TMP_0~0) (not (< main_~main__i~0 100)) (exists ((v_~someBinaryDOUBLEComparisonOperation_4 Bool)) v_~someBinaryDOUBLEComparisonOperation_4) (exists ((v_~someBinaryDOUBLEComparisonOperation_2 Bool)) v_~someBinaryDOUBLEComparisonOperation_2) (< main_~main__i~0 101) (= main_~main__x1~0 main_~main__x2~0)) (and (or (and (not (< main_~main__i~0 100)) (< main_~main__i~0 101) (exists ((v_~someBinaryDOUBLEComparisonOperation_8 Bool)) (not v_~someBinaryDOUBLEComparisonOperation_8)) (= main_~main__x1~0 main_~main__x2~0)) (and (not (< main_~main__i~0 100)) (exists ((v_~someBinaryDOUBLEComparisonOperation_6 Bool)) (not v_~someBinaryDOUBLEComparisonOperation_6)) (exists ((v_~someBinaryDOUBLEComparisonOperation_2 Bool)) v_~someBinaryDOUBLEComparisonOperation_2) (< main_~main__i~0 101) (= main_~main__x1~0 main_~main__x2~0))) (= 0 main_~main____CPAchecker_TMP_0~0))) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0)) [2019-08-08 11:40:18,609 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:40:18,617 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:40:18,620 INFO L168 Benchmark]: Toolchain (without parser) took 862.13 ms. Allocated memory was 132.6 MB in the beginning and 200.8 MB in the end (delta: 68.2 MB). Free memory was 87.0 MB in the beginning and 160.1 MB in the end (delta: -73.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 11:40:18,621 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 132.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:40:18,622 INFO L168 Benchmark]: CACSL2BoogieTranslator took 268.17 ms. Allocated memory is still 132.6 MB. Free memory was 86.8 MB in the beginning and 77.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:18,624 INFO L168 Benchmark]: Boogie Preprocessor took 125.91 ms. Allocated memory was 132.6 MB in the beginning and 200.8 MB in the end (delta: 68.2 MB). Free memory was 77.4 MB in the beginning and 176.9 MB in the end (delta: -99.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:18,625 INFO L168 Benchmark]: RCFGBuilder took 272.43 ms. Allocated memory is still 200.8 MB. Free memory was 176.9 MB in the beginning and 166.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:18,626 INFO L168 Benchmark]: Symbolic Interpretation took 191.90 ms. Allocated memory is still 200.8 MB. Free memory was 166.3 MB in the beginning and 160.1 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:18,630 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 132.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 268.17 ms. Allocated memory is still 132.6 MB. Free memory was 86.8 MB in the beginning and 77.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 125.91 ms. Allocated memory was 132.6 MB in the beginning and 200.8 MB in the end (delta: 68.2 MB). Free memory was 77.4 MB in the beginning and 176.9 MB in the end (delta: -99.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 272.43 ms. Allocated memory is still 200.8 MB. Free memory was 176.9 MB in the beginning and 166.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 191.90 ms. Allocated memory is still 200.8 MB. Free memory was 166.3 MB in the beginning and 160.1 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...