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/Problem05_label07.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:55:15,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:55:15,819 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:55:15,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:55:15,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:55:15,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:55:15,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:55:15,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:55:15,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:55:15,845 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:55:15,846 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:55:15,847 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:55:15,847 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:55:15,848 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:55:15,849 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:55:15,850 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:55:15,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:55:15,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:55:15,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:55:15,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:55:15,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:55:15,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:55:15,859 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:55:15,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:55:15,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-09 16:55:15,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:55:15,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:55:15,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:55:15,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:55:15,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:55:15,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:55:15,870 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:55:15,870 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:55:15,870 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:55:15,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:55:15,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:55:15,873 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 16:55:15,888 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:55:15,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:55:15,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:55:15,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:55:15,889 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:55:15,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:55:15,890 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:55:15,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:55:15,890 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:55:15,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:55:15,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:55:15,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:55:15,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:55:15,891 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:55:15,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:55:15,892 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:55:15,892 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:55:15,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:55:15,892 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:55:15,893 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:55:15,893 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:55:15,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:55:15,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:55:15,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:55:15,894 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:55:15,894 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:55:15,894 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:55:15,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:55:15,894 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:55:15,922 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:55:15,936 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:55:15,940 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:55:15,942 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:55:15,942 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:55:15,943 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label07.c [2019-08-09 16:55:16,004 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/805d2a09b/a4868619e3d54ea7ba91cc95d943ae54/FLAG870c457c7 [2019-08-09 16:55:17,024 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:55:17,026 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label07.c [2019-08-09 16:55:17,064 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/805d2a09b/a4868619e3d54ea7ba91cc95d943ae54/FLAG870c457c7 [2019-08-09 16:55:17,323 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/805d2a09b/a4868619e3d54ea7ba91cc95d943ae54 [2019-08-09 16:55:17,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:55:17,335 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:55:17,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:55:17,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:55:17,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:55:17,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:55:17" (1/1) ... [2019-08-09 16:55:17,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f1bda70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:17, skipping insertion in model container [2019-08-09 16:55:17,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:55:17" (1/1) ... [2019-08-09 16:55:17,351 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:55:17,608 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:55:20,000 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:55:20,006 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:55:21,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:55:21,324 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:55:21,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:21 WrapperNode [2019-08-09 16:55:21,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:55:21,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:55:21,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:55:21,326 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:55:21,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:21" (1/1) ... [2019-08-09 16:55:21,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:21" (1/1) ... [2019-08-09 16:55:21,416 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:21" (1/1) ... [2019-08-09 16:55:21,417 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:21" (1/1) ... [2019-08-09 16:55:21,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:21" (1/1) ... [2019-08-09 16:55:21,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:21" (1/1) ... [2019-08-09 16:55:21,701 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:21" (1/1) ... [2019-08-09 16:55:21,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:55:21,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:55:21,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:55:21,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:55:21,762 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:21" (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 16:55:21,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:55:21,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:55:21,826 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 16:55:21,826 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 16:55:21,826 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 16:55:21,826 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 16:55:21,826 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 16:55:21,827 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-09 16:55:21,827 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-09 16:55:21,827 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-09 16:55:21,827 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:55:21,827 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 16:55:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 16:55:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 16:55:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 16:55:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 16:55:21,830 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-09 16:55:21,830 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-09 16:55:21,830 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-09 16:55:21,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:55:21,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:55:21,831 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 16:55:21,831 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:55:21,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:55:21,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:55:29,708 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:55:29,708 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 16:55:29,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:55:29 BoogieIcfgContainer [2019-08-09 16:55:29,711 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:55:29,711 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:55:29,712 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:55:29,712 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:55:29,713 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:55:29" (1/1) ... [2019-08-09 16:55:34,034 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:55:34,042 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:55:34,045 INFO L168 Benchmark]: Toolchain (without parser) took 16710.28 ms. Allocated memory was 175.1 MB in the beginning and 809.0 MB in the end (delta: 633.9 MB). Free memory was 140.3 MB in the beginning and 455.8 MB in the end (delta: -315.5 MB). Peak memory consumption was 661.3 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:34,046 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 130.5 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 16:55:34,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3988.31 ms. Allocated memory was 175.1 MB in the beginning and 295.2 MB in the end (delta: 120.1 MB). Free memory was 140.3 MB in the beginning and 185.1 MB in the end (delta: -44.8 MB). Peak memory consumption was 222.6 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:34,048 INFO L168 Benchmark]: Boogie Preprocessor took 433.93 ms. Allocated memory is still 295.2 MB. Free memory was 185.1 MB in the beginning and 125.2 MB in the end (delta: 59.9 MB). Peak memory consumption was 59.9 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:34,049 INFO L168 Benchmark]: RCFGBuilder took 7950.48 ms. Allocated memory was 295.2 MB in the beginning and 680.0 MB in the end (delta: 384.8 MB). Free memory was 125.2 MB in the beginning and 411.9 MB in the end (delta: -286.7 MB). Peak memory consumption was 318.5 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:34,050 INFO L168 Benchmark]: Symbolic Interpretation took 4330.73 ms. Allocated memory was 680.0 MB in the beginning and 809.0 MB in the end (delta: 129.0 MB). Free memory was 411.9 MB in the beginning and 455.8 MB in the end (delta: -43.9 MB). Peak memory consumption was 428.1 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:34,054 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11027]: 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 106901#(and (= 16 ~a9~0) (= ~a27~0 1) (= 12 ~a2~0) (= ~a20~0 5) (= ~a12~0 3) (= ~a25~0 1) (= ~a16~0 1) (= ~a15~0 1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 130.5 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3988.31 ms. Allocated memory was 175.1 MB in the beginning and 295.2 MB in the end (delta: 120.1 MB). Free memory was 140.3 MB in the beginning and 185.1 MB in the end (delta: -44.8 MB). Peak memory consumption was 222.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 433.93 ms. Allocated memory is still 295.2 MB. Free memory was 185.1 MB in the beginning and 125.2 MB in the end (delta: 59.9 MB). Peak memory consumption was 59.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7950.48 ms. Allocated memory was 295.2 MB in the beginning and 680.0 MB in the end (delta: 384.8 MB). Free memory was 125.2 MB in the beginning and 411.9 MB in the end (delta: -286.7 MB). Peak memory consumption was 318.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4330.73 ms. Allocated memory was 680.0 MB in the beginning and 809.0 MB in the end (delta: 129.0 MB). Free memory was 411.9 MB in the beginning and 455.8 MB in the end (delta: -43.9 MB). Peak memory consumption was 428.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...