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/Problem17_label21.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:03:14,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:03:14,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:03:14,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:03:14,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:03:14,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:03:14,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:03:14,575 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:03:14,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:03:14,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:03:14,579 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:03:14,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:03:14,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:03:14,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:03:14,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:03:14,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:03:14,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:03:14,585 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:03:14,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:03:14,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:03:14,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:03:14,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:03:14,594 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:03:14,594 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:03:14,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:03:14,601 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:03:14,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:03:14,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:03:14,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:03:14,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:03:14,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:03:14,608 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:03:14,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:03:14,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:03:14,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:03:14,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:03:14,610 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 11:03:14,636 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:03:14,636 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:03:14,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:03:14,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:03:14,643 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:03:14,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:03:14,643 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:03:14,644 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:03:14,644 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:03:14,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:03:14,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:03:14,645 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:03:14,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:03:14,646 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:03:14,646 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:03:14,646 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:03:14,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:03:14,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:03:14,649 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:03:14,649 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:03:14,649 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:03:14,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:03:14,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:03:14,651 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:03:14,651 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:03:14,651 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:03:14,651 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:03:14,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:03:14,652 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:03:14,701 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:03:14,713 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:03:14,716 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:03:14,718 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:03:14,718 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:03:14,719 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem17_label21.c [2019-08-08 11:03:14,779 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a151f0bec/d7e2b238826d489c869373780700151d/FLAG35373ed77 [2019-08-08 11:03:15,547 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:03:15,550 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem17_label21.c [2019-08-08 11:03:15,577 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a151f0bec/d7e2b238826d489c869373780700151d/FLAG35373ed77 [2019-08-08 11:03:15,628 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a151f0bec/d7e2b238826d489c869373780700151d [2019-08-08 11:03:15,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:03:15,642 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:03:15,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:03:15,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:03:15,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:03:15,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:03:15" (1/1) ... [2019-08-08 11:03:15,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f84afe5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:15, skipping insertion in model container [2019-08-08 11:03:15,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:03:15" (1/1) ... [2019-08-08 11:03:15,662 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:03:15,784 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:03:16,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:03:16,990 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:03:17,406 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:03:17,441 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:03:17,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:17 WrapperNode [2019-08-08 11:03:17,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:03:17,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:03:17,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:03:17,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:03:17,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:17" (1/1) ... [2019-08-08 11:03:17,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:17" (1/1) ... [2019-08-08 11:03:17,514 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:17" (1/1) ... [2019-08-08 11:03:17,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:17" (1/1) ... [2019-08-08 11:03:17,586 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:17" (1/1) ... [2019-08-08 11:03:17,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:17" (1/1) ... [2019-08-08 11:03:17,637 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:17" (1/1) ... [2019-08-08 11:03:17,656 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:03:17,657 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:03:17,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:03:17,657 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:03:17,659 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:17" (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 11:03:17,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:03:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:03:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 11:03:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 11:03:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:03:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 11:03:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 11:03:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:03:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:03:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:03:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:03:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:03:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:03:25,586 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:03:25,587 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:03:25,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:03:25 BoogieIcfgContainer [2019-08-08 11:03:25,589 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:03:25,589 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:03:25,590 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:03:25,590 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:03:25,591 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:03:25" (1/1) ... [2019-08-08 11:03:25,602 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:03:25,604 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:03:25,619 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:03:25,627 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:03:25,629 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:03:25,679 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 43 [2019-08-08 11:03:49,639 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 89 [2019-08-08 11:03:49,748 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:03:49,749 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:03:49,751 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 672842#(and (<= ~a28~0 300) (<= (+ ~a14~0 114) 0) (= ~a24~0 1) (< 0 (+ ~a14~0 182)) (< 0 (+ ~a26~0 68)) (<= ~a26~0 124) (<= ~a21~0 127) (< 134 ~a28~0)) [2019-08-08 11:03:49,753 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:03:49,761 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:03:49,764 INFO L168 Benchmark]: Toolchain (without parser) took 34120.74 ms. Allocated memory was 137.9 MB in the beginning and 1.7 GB in the end (delta: 1.6 GB). Free memory was 78.2 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-08-08 11:03:49,765 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 137.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 11:03:49,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1799.17 ms. Allocated memory was 137.9 MB in the beginning and 231.7 MB in the end (delta: 93.8 MB). Free memory was 78.0 MB in the beginning and 146.5 MB in the end (delta: -68.5 MB). Peak memory consumption was 43.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:03:49,767 INFO L168 Benchmark]: Boogie Preprocessor took 212.78 ms. Allocated memory is still 231.7 MB. Free memory was 146.5 MB in the beginning and 127.3 MB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:03:49,768 INFO L168 Benchmark]: RCFGBuilder took 7932.21 ms. Allocated memory was 231.7 MB in the beginning and 378.0 MB in the end (delta: 146.3 MB). Free memory was 127.3 MB in the beginning and 291.7 MB in the end (delta: -164.4 MB). Peak memory consumption was 119.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:03:49,769 INFO L168 Benchmark]: Symbolic Interpretation took 24171.76 ms. Allocated memory was 378.0 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 291.7 MB in the beginning and 1.1 GB in the end (delta: -820.5 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-08 11:03:49,774 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 185]: 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 137.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1799.17 ms. Allocated memory was 137.9 MB in the beginning and 231.7 MB in the end (delta: 93.8 MB). Free memory was 78.0 MB in the beginning and 146.5 MB in the end (delta: -68.5 MB). Peak memory consumption was 43.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 212.78 ms. Allocated memory is still 231.7 MB. Free memory was 146.5 MB in the beginning and 127.3 MB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7932.21 ms. Allocated memory was 231.7 MB in the beginning and 378.0 MB in the end (delta: 146.3 MB). Free memory was 127.3 MB in the beginning and 291.7 MB in the end (delta: -164.4 MB). Peak memory consumption was 119.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 24171.76 ms. Allocated memory was 378.0 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 291.7 MB in the beginning and 1.1 GB in the end (delta: -820.5 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...