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/loops-crafted-1/nested5-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:27:09,526 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:27:09,528 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:27:09,540 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:27:09,540 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:27:09,541 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:27:09,543 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:27:09,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:27:09,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:27:09,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:27:09,548 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:27:09,550 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:27:09,550 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:27:09,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:27:09,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:27:09,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:27:09,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:27:09,554 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:27:09,556 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:27:09,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:27:09,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:27:09,560 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:27:09,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:27:09,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:27:09,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 02:27:09,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:27:09,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:27:09,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:27:09,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:27:09,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:27:09,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:27:09,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:27:09,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:27:09,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:27:09,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:27:09,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:27:09,574 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 [2019-08-10 02:27:09,588 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:27:09,588 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:27:09,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:27:09,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:27:09,590 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:27:09,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:27:09,590 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:27:09,590 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:27:09,590 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:27:09,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:27:09,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:27:09,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:27:09,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:27:09,591 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:27:09,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:27:09,592 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:27:09,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:27:09,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:27:09,592 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:27:09,593 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:27:09,593 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:27:09,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:27:09,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:27:09,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:27:09,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:27:09,594 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:27:09,594 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:27:09,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:27:09,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:27:09,623 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:27:09,636 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:27:09,640 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:27:09,641 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:27:09,642 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:27:09,642 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops-crafted-1/nested5-1.c [2019-08-10 02:27:09,708 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e91eb187b/c1a2739df5704cc4a99fd967074db947/FLAGcf86a99bb [2019-08-10 02:27:10,150 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:27:10,151 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/nested5-1.c [2019-08-10 02:27:10,157 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e91eb187b/c1a2739df5704cc4a99fd967074db947/FLAGcf86a99bb [2019-08-10 02:27:10,568 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e91eb187b/c1a2739df5704cc4a99fd967074db947 [2019-08-10 02:27:10,579 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:27:10,582 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:27:10,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:27:10,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:27:10,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:27:10,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:27:10" (1/1) ... [2019-08-10 02:27:10,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7629ad76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:10, skipping insertion in model container [2019-08-10 02:27:10,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:27:10" (1/1) ... [2019-08-10 02:27:10,601 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:27:10,621 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:27:10,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:27:10,841 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:27:10,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:27:10,896 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:27:10,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:10 WrapperNode [2019-08-10 02:27:10,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:27:10,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:27:10,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:27:10,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:27:11,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:10" (1/1) ... [2019-08-10 02:27:11,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:10" (1/1) ... [2019-08-10 02:27:11,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:10" (1/1) ... [2019-08-10 02:27:11,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:10" (1/1) ... [2019-08-10 02:27:11,066 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:10" (1/1) ... [2019-08-10 02:27:11,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:10" (1/1) ... [2019-08-10 02:27:11,079 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:10" (1/1) ... [2019-08-10 02:27:11,081 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:27:11,082 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:27:11,084 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:27:11,085 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:27:11,086 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:10" (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 [2019-08-10 02:27:11,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:27:11,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:27:11,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-10 02:27:11,149 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:27:11,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:27:11,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-10 02:27:11,150 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:27:11,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:27:11,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:27:11,449 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:27:11,449 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-10 02:27:11,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:27:11 BoogieIcfgContainer [2019-08-10 02:27:11,450 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:27:11,451 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:27:11,451 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:27:11,451 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:27:11,452 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:27:11" (1/1) ... [2019-08-10 02:27:20,052 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:27:20,065 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:27:20,068 INFO L168 Benchmark]: Toolchain (without parser) took 9485.34 ms. Allocated memory was 130.0 MB in the beginning and 197.7 MB in the end (delta: 67.6 MB). Free memory was 85.7 MB in the beginning and 131.4 MB in the end (delta: -45.6 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:27:20,070 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 130.0 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:27:20,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 313.26 ms. Allocated memory is still 130.0 MB. Free memory was 85.3 MB in the beginning and 76.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-08-10 02:27:20,073 INFO L168 Benchmark]: Boogie Preprocessor took 183.05 ms. Allocated memory was 130.0 MB in the beginning and 197.7 MB in the end (delta: 67.6 MB). Free memory was 76.0 MB in the beginning and 173.9 MB in the end (delta: -97.9 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. [2019-08-10 02:27:20,074 INFO L168 Benchmark]: RCFGBuilder took 368.71 ms. Allocated memory is still 197.7 MB. Free memory was 173.9 MB in the beginning and 161.1 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:27:20,075 INFO L168 Benchmark]: Symbolic Interpretation took 8614.19 ms. Allocated memory is still 197.7 MB. Free memory was 160.4 MB in the beginning and 131.4 MB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:27:20,080 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 5]: 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 228#(and (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond) (exists ((v_prenex_2 Int) (v_prenex_1 Int) (v_main_~v~0_BEFORE_CALL_1 Int)) (or (and (not (< (mod v_prenex_1 4294967296) 10)) (= |__VERIFIER_assert_#in~cond| (mod v_prenex_1 4)) (<= (mod v_prenex_1 4) 2147483647) (= 0 (mod v_prenex_1 4))) (and (not (< (mod v_main_~v~0_BEFORE_CALL_1 4294967296) 10)) (= |__VERIFIER_assert_#in~cond| (+ (mod (+ (mod v_main_~v~0_BEFORE_CALL_1 4) 4294967292) 4294967296) (- 4294967296))) (not (= 0 (mod v_main_~v~0_BEFORE_CALL_1 4))) (not (<= (mod (+ (mod v_main_~v~0_BEFORE_CALL_1 4) 4294967292) 4294967296) 2147483647)) (< (mod v_main_~v~0_BEFORE_CALL_1 4294967296) 0)) (and (not (< (mod v_prenex_2 4294967296) 10)) (= (+ (mod v_prenex_2 4) (- 4294967296)) |__VERIFIER_assert_#in~cond|) (not (<= (mod v_prenex_2 4) 2147483647)) (= 0 (mod v_prenex_2 4))) (and (not (< (mod v_prenex_1 4294967296) 10)) (= |__VERIFIER_assert_#in~cond| (mod v_prenex_1 4)) (<= (mod v_prenex_1 4) 2147483647) (not (< (mod v_prenex_1 4294967296) 0))) (and (= (mod (+ (mod v_main_~v~0_BEFORE_CALL_1 4) 4294967292) 4294967296) |__VERIFIER_assert_#in~cond|) (not (< (mod v_main_~v~0_BEFORE_CALL_1 4294967296) 10)) (not (= 0 (mod v_main_~v~0_BEFORE_CALL_1 4))) (<= (mod (+ (mod v_main_~v~0_BEFORE_CALL_1 4) 4294967292) 4294967296) 2147483647) (< (mod v_main_~v~0_BEFORE_CALL_1 4294967296) 0)) (and (not (< (mod v_prenex_2 4294967296) 10)) (not (< (mod v_prenex_2 4294967296) 0)) (= (+ (mod v_prenex_2 4) (- 4294967296)) |__VERIFIER_assert_#in~cond|) (not (<= (mod v_prenex_2 4) 2147483647)))))). 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 130.0 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 313.26 ms. Allocated memory is still 130.0 MB. Free memory was 85.3 MB in the beginning and 76.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 183.05 ms. Allocated memory was 130.0 MB in the beginning and 197.7 MB in the end (delta: 67.6 MB). Free memory was 76.0 MB in the beginning and 173.9 MB in the end (delta: -97.9 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 368.71 ms. Allocated memory is still 197.7 MB. Free memory was 173.9 MB in the beginning and 161.1 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 8614.19 ms. Allocated memory is still 197.7 MB. Free memory was 160.4 MB in the beginning and 131.4 MB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...