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/Problem15_label45.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:58:41,723 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:58:41,726 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:58:41,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:58:41,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:58:41,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:58:41,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:58:41,743 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:58:41,745 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:58:41,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:58:41,747 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:58:41,748 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:58:41,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:58:41,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:58:41,750 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:58:41,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:58:41,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:58:41,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:58:41,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:58:41,757 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:58:41,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:58:41,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:58:41,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:58:41,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:58:41,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:58:41,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:58:41,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:58:41,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:58:41,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:58:41,782 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:58:41,782 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:58:41,783 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:58:41,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:58:41,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:58:41,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:58:41,785 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:58:41,786 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 10:58:41,800 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:58:41,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:58:41,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:58:41,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:58:41,802 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:58:41,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:58:41,802 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:58:41,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:58:41,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:58:41,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:58:41,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:58:41,803 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:58:41,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:58:41,804 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:58:41,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:58:41,804 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:58:41,804 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:58:41,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:58:41,805 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:58:41,805 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:58:41,805 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:58:41,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:58:41,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:58:41,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:58:41,806 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:58:41,806 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:58:41,807 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:58:41,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:58:41,807 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:58:41,842 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:58:41,861 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:58:41,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:58:41,867 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:58:41,867 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:58:41,868 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label45.c [2019-08-08 10:58:41,948 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73bc78569/39aa951fce4c4b748a5d81cf34d84e1c/FLAG9d21784fe [2019-08-08 10:58:42,689 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:58:42,690 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label45.c [2019-08-08 10:58:42,713 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73bc78569/39aa951fce4c4b748a5d81cf34d84e1c/FLAG9d21784fe [2019-08-08 10:58:42,825 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73bc78569/39aa951fce4c4b748a5d81cf34d84e1c [2019-08-08 10:58:42,838 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:58:42,842 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:58:42,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:58:42,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:58:42,848 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:58:42,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:58:42" (1/1) ... [2019-08-08 10:58:42,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5139f7a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:42, skipping insertion in model container [2019-08-08 10:58:42,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:58:42" (1/1) ... [2019-08-08 10:58:42,859 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:58:42,946 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:58:43,848 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:58:44,031 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:58:44,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:58:44,403 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:58:44,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:44 WrapperNode [2019-08-08 10:58:44,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:58:44,405 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:58:44,405 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:58:44,406 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:58:44,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:44" (1/1) ... [2019-08-08 10:58:44,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:44" (1/1) ... [2019-08-08 10:58:44,463 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:44" (1/1) ... [2019-08-08 10:58:44,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:44" (1/1) ... [2019-08-08 10:58:44,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:44" (1/1) ... [2019-08-08 10:58:44,549 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:44" (1/1) ... [2019-08-08 10:58:44,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:44" (1/1) ... [2019-08-08 10:58:44,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:58:44,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:58:44,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:58:44,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:58:44,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:44" (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 10:58:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:58:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:58:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:58:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:58:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:58:44,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:58:44,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:58:51,803 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:58:51,804 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:58:51,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:58:51 BoogieIcfgContainer [2019-08-08 10:58:51,806 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:58:51,806 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:58:51,807 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:58:51,807 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:58:51,808 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:58:51" (1/1) ... [2019-08-08 10:58:51,821 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:58:51,824 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:58:51,837 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:58:51,845 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:58:51,847 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:58:51,899 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 42 [2019-08-08 10:59:03,388 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 13 [2019-08-08 10:59:03,470 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:59:03,471 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:59:03,473 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 359332#(and (<= (+ ~a4~0 86) 0) (< 0 (+ ~a29~0 16)) (<= ~a29~0 43) (= 2 ~a2~0) (< 0 (+ ~a0~0 98)) (<= (+ ~a0~0 61) 0)) [2019-08-08 10:59:03,474 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:59:03,483 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:59:03,486 INFO L168 Benchmark]: Toolchain (without parser) took 20643.09 ms. Allocated memory was 134.2 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 80.6 MB in the beginning and 1.1 GB in the end (delta: -973.9 MB). Peak memory consumption was 923.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:59:03,487 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 134.2 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. [2019-08-08 10:59:03,488 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1560.20 ms. Allocated memory was 134.2 MB in the beginning and 223.9 MB in the end (delta: 89.7 MB). Free memory was 80.4 MB in the beginning and 162.9 MB in the end (delta: -82.5 MB). Peak memory consumption was 38.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:59:03,489 INFO L168 Benchmark]: Boogie Preprocessor took 201.32 ms. Allocated memory is still 223.9 MB. Free memory was 162.9 MB in the beginning and 150.9 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:59:03,490 INFO L168 Benchmark]: RCFGBuilder took 7198.99 ms. Allocated memory was 223.9 MB in the beginning and 281.0 MB in the end (delta: 57.1 MB). Free memory was 150.9 MB in the beginning and 209.2 MB in the end (delta: -58.3 MB). Peak memory consumption was 133.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:59:03,491 INFO L168 Benchmark]: Symbolic Interpretation took 11676.60 ms. Allocated memory was 281.0 MB in the beginning and 1.2 GB in the end (delta: 893.4 MB). Free memory was 209.2 MB in the beginning and 1.1 GB in the end (delta: -845.3 MB). Peak memory consumption was 905.3 MB. Max. memory is 7.1 GB. [2019-08-08 10:59:03,496 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 94]: 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 0.48 ms. Allocated memory is still 134.2 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 1560.20 ms. Allocated memory was 134.2 MB in the beginning and 223.9 MB in the end (delta: 89.7 MB). Free memory was 80.4 MB in the beginning and 162.9 MB in the end (delta: -82.5 MB). Peak memory consumption was 38.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 201.32 ms. Allocated memory is still 223.9 MB. Free memory was 162.9 MB in the beginning and 150.9 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7198.99 ms. Allocated memory was 223.9 MB in the beginning and 281.0 MB in the end (delta: 57.1 MB). Free memory was 150.9 MB in the beginning and 209.2 MB in the end (delta: -58.3 MB). Peak memory consumption was 133.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 11676.60 ms. Allocated memory was 281.0 MB in the beginning and 1.2 GB in the end (delta: 893.4 MB). Free memory was 209.2 MB in the beginning and 1.1 GB in the end (delta: -845.3 MB). Peak memory consumption was 905.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...