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/ldv-regression/mutex_lock_struct.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:59:08,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:59:08,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:59:08,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:59:08,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:59:08,546 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:59:08,547 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:59:08,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:59:08,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:59:08,551 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:59:08,552 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:59:08,553 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:59:08,554 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:59:08,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:59:08,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:59:08,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:59:08,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:59:08,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:59:08,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:59:08,562 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:59:08,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:59:08,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:59:08,566 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:59:08,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:59:08,572 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:59:08,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:59:08,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:59:08,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:59:08,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:59:08,577 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:59:08,577 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:59:08,578 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:59:08,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:59:08,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:59:08,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:59:08,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:59:08,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:59:08,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:59:08,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:59:08,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:59:08,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:59:08,590 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 01:59:08,603 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:59:08,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:59:08,605 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:59:08,605 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:59:08,605 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:59:08,605 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:59:08,606 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:59:08,606 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:59:08,606 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:59:08,606 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:59:08,606 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:59:08,607 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:59:08,607 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:59:08,607 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:59:08,607 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:59:08,607 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:59:08,608 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:59:08,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:59:08,608 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:59:08,608 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:59:08,608 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:59:08,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:59:08,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:59:08,609 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:59:08,609 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:59:08,609 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:59:08,609 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:59:08,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:59:08,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:59:08,641 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:59:08,656 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:59:08,663 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:59:08,665 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:59:08,665 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:59:08,668 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/mutex_lock_struct.i [2019-08-10 01:59:08,735 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8da9569d1/c614940356f647918cbaf1205204f7eb/FLAGae09d48dd [2019-08-10 01:59:09,114 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:59:09,115 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/mutex_lock_struct.i [2019-08-10 01:59:09,121 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8da9569d1/c614940356f647918cbaf1205204f7eb/FLAGae09d48dd [2019-08-10 01:59:09,514 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8da9569d1/c614940356f647918cbaf1205204f7eb [2019-08-10 01:59:09,526 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:59:09,527 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:59:09,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:59:09,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:59:09,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:59:09,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:59:09" (1/1) ... [2019-08-10 01:59:09,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bf488f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:09, skipping insertion in model container [2019-08-10 01:59:09,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:59:09" (1/1) ... [2019-08-10 01:59:09,545 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:59:09,560 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:59:09,714 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:59:09,725 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:59:09,740 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:59:09,756 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:59:09,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:09 WrapperNode [2019-08-10 01:59:09,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:59:09,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:59:09,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:59:09,757 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:59:09,767 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:09" (1/1) ... [2019-08-10 01:59:09,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:09" (1/1) ... [2019-08-10 01:59:09,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:09" (1/1) ... [2019-08-10 01:59:09,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:09" (1/1) ... [2019-08-10 01:59:09,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:09" (1/1) ... [2019-08-10 01:59:09,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:09" (1/1) ... [2019-08-10 01:59:09,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:09" (1/1) ... [2019-08-10 01:59:09,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:59:09,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:59:09,873 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:59:09,873 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:59:09,874 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:09" (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 01:59:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:59:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:59:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure err [2019-08-10 01:59:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-10 01:59:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-10 01:59:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:59:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:59:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure err [2019-08-10 01:59:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-10 01:59:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:59:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:59:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-10 01:59:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:59:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:59:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:59:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:59:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:59:10,289 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:59:10,290 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 01:59:10,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:59:10 BoogieIcfgContainer [2019-08-10 01:59:10,291 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:59:10,292 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:59:10,292 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:59:10,292 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:59:10,293 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:59:10" (1/1) ... [2019-08-10 01:59:10,899 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:59:10,907 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:59:10,909 INFO L168 Benchmark]: Toolchain (without parser) took 1381.45 ms. Allocated memory was 134.7 MB in the beginning and 199.2 MB in the end (delta: 64.5 MB). Free memory was 87.7 MB in the beginning and 124.8 MB in the end (delta: -37.1 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2019-08-10 01:59:10,910 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 134.7 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:59:10,911 INFO L168 Benchmark]: CACSL2BoogieTranslator took 226.57 ms. Allocated memory is still 134.7 MB. Free memory was 87.5 MB in the beginning and 77.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-10 01:59:10,913 INFO L168 Benchmark]: Boogie Preprocessor took 115.20 ms. Allocated memory was 134.7 MB in the beginning and 199.2 MB in the end (delta: 64.5 MB). Free memory was 77.9 MB in the beginning and 177.1 MB in the end (delta: -99.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:59:10,914 INFO L168 Benchmark]: RCFGBuilder took 418.93 ms. Allocated memory is still 199.2 MB. Free memory was 177.1 MB in the beginning and 164.0 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:59:10,915 INFO L168 Benchmark]: Symbolic Interpretation took 615.17 ms. Allocated memory is still 199.2 MB. Free memory was 164.0 MB in the beginning and 124.8 MB in the end (delta: 39.2 MB). Peak memory consumption was 39.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:59:10,919 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 13]: 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 34#(exists ((v_prenex_1 Int) (v_mutex_lock_~a.base_BEFORE_CALL_1 Int)) (or (and (= (select (select |#memory_int| v_prenex_1) 0) 0) (= 1 (select |#valid| v_prenex_1)) (= 0 |#NULL.base|) (< v_prenex_1 |#StackHeapBarrier|) (= 0 (select |#valid| 0)) (= (select (select |#memory_int| v_prenex_1) 0) 1) (= (select |#length| v_prenex_1) 4) (= |#NULL.offset| 0)) (and (< v_mutex_lock_~a.base_BEFORE_CALL_1 |#StackHeapBarrier|) (= (select (select |#memory_int| v_mutex_lock_~a.base_BEFORE_CALL_1) 0) 1) (= (select |#length| v_mutex_lock_~a.base_BEFORE_CALL_1) 4) (= 0 |#NULL.base|) (= 0 (select |#valid| 0)) (= 1 (select |#valid| v_mutex_lock_~a.base_BEFORE_CALL_1)) (= |#NULL.offset| 0)))). 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 134.7 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 226.57 ms. Allocated memory is still 134.7 MB. Free memory was 87.5 MB in the beginning and 77.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 115.20 ms. Allocated memory was 134.7 MB in the beginning and 199.2 MB in the end (delta: 64.5 MB). Free memory was 77.9 MB in the beginning and 177.1 MB in the end (delta: -99.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 418.93 ms. Allocated memory is still 199.2 MB. Free memory was 177.1 MB in the beginning and 164.0 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 615.17 ms. Allocated memory is still 199.2 MB. Free memory was 164.0 MB in the beginning and 124.8 MB in the end (delta: 39.2 MB). Peak memory consumption was 39.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...