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_label20.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:57:58,508 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:57:58,510 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:57:58,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:57:58,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:57:58,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:57:58,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:57:58,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:57:58,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:57:58,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:57:58,532 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:57:58,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:57:58,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:57:58,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:57:58,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:57:58,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:57:58,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:57:58,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:57:58,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:57:58,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:57:58,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:57:58,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:57:58,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:57:58,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:57:58,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:57:58,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:57:58,552 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:57:58,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:57:58,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:57:58,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:57:58,555 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:57:58,556 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:57:58,556 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:57:58,556 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:57:58,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:57:58,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:57:58,559 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 10:57:58,574 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:57:58,574 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:57:58,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:57:58,576 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:57:58,576 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:57:58,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:57:58,576 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:57:58,577 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:57:58,577 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:57:58,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:57:58,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:57:58,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:57:58,578 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:57:58,578 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:57:58,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:57:58,578 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:57:58,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:57:58,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:57:58,579 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:57:58,579 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:57:58,579 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:57:58,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:57:58,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:57:58,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:57:58,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:57:58,580 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:57:58,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:57:58,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:57:58,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:57:58,615 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:57:58,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:57:58,632 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:57:58,633 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:57:58,634 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:57:58,635 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label20.c [2019-08-08 10:57:58,714 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c073ed8d/d6222621800c462c93affb52b4cc42dc/FLAG64bb79f89 [2019-08-08 10:57:59,409 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:57:59,409 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label20.c [2019-08-08 10:57:59,431 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c073ed8d/d6222621800c462c93affb52b4cc42dc/FLAG64bb79f89 [2019-08-08 10:57:59,617 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c073ed8d/d6222621800c462c93affb52b4cc42dc [2019-08-08 10:57:59,629 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:57:59,631 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:57:59,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:57:59,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:57:59,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:57:59,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:57:59" (1/1) ... [2019-08-08 10:57:59,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@372be9ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:57:59, skipping insertion in model container [2019-08-08 10:57:59,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:57:59" (1/1) ... [2019-08-08 10:57:59,650 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:57:59,735 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:58:00,699 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:58:00,708 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:58:01,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:58:01,136 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:58:01,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:01 WrapperNode [2019-08-08 10:58:01,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:58:01,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:58:01,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:58:01,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:58:01,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:01" (1/1) ... [2019-08-08 10:58:01,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:01" (1/1) ... [2019-08-08 10:58:01,206 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:01" (1/1) ... [2019-08-08 10:58:01,206 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:01" (1/1) ... [2019-08-08 10:58:01,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:01" (1/1) ... [2019-08-08 10:58:01,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:01" (1/1) ... [2019-08-08 10:58:01,312 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:01" (1/1) ... [2019-08-08 10:58:01,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:58:01,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:58:01,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:58:01,336 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:58:01,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:58:01" (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 10:58:01,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:58:01,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:58:01,404 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:58:01,404 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:58:01,405 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:58:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:58:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:58:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:58:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:58:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:58:01,406 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:58:01,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:58:01,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:58:08,130 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:58:08,130 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:58:08,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:58:08 BoogieIcfgContainer [2019-08-08 10:58:08,132 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:58:08,133 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:58:08,133 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:58:08,133 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:58:08,134 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:58:08" (1/1) ... [2019-08-08 10:58:08,146 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:58:08,148 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:58:08,161 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:58:08,169 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:58:08,171 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:58:08,224 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 42 [2019-08-08 10:58:20,273 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 13 [2019-08-08 10:58:20,370 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:58:20,370 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:58:20,373 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 361406#(and (<= (+ ~a4~0 86) 0) (<= (+ ~a0~0 98) 0) (= 1 ~a2~0) (< 0 (+ ~a0~0 147)) (<= (+ ~a29~0 16) 0) (< 0 (+ ~a29~0 144))) [2019-08-08 10:58:20,374 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:58:20,382 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:58:20,386 INFO L168 Benchmark]: Toolchain (without parser) took 20753.20 ms. Allocated memory was 141.0 MB in the beginning and 1.1 GB in the end (delta: 991.4 MB). Free memory was 83.0 MB in the beginning and 426.7 MB in the end (delta: -343.7 MB). Peak memory consumption was 861.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:58:20,387 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 141.0 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:58:20,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1504.64 ms. Allocated memory was 141.0 MB in the beginning and 230.2 MB in the end (delta: 89.1 MB). Free memory was 82.8 MB in the beginning and 169.3 MB in the end (delta: -86.5 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:58:20,391 INFO L168 Benchmark]: Boogie Preprocessor took 197.47 ms. Allocated memory is still 230.2 MB. Free memory was 169.3 MB in the beginning and 157.1 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:58:20,393 INFO L168 Benchmark]: RCFGBuilder took 6796.86 ms. Allocated memory was 230.2 MB in the beginning and 275.8 MB in the end (delta: 45.6 MB). Free memory was 157.1 MB in the beginning and 192.8 MB in the end (delta: -35.7 MB). Peak memory consumption was 121.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:58:20,395 INFO L168 Benchmark]: Symbolic Interpretation took 12249.22 ms. Allocated memory was 275.8 MB in the beginning and 1.1 GB in the end (delta: 856.7 MB). Free memory was 192.8 MB in the beginning and 426.7 MB in the end (delta: -233.9 MB). Peak memory consumption was 836.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:58:20,405 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 133]: 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 0.25 ms. Allocated memory is still 141.0 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1504.64 ms. Allocated memory was 141.0 MB in the beginning and 230.2 MB in the end (delta: 89.1 MB). Free memory was 82.8 MB in the beginning and 169.3 MB in the end (delta: -86.5 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 197.47 ms. Allocated memory is still 230.2 MB. Free memory was 169.3 MB in the beginning and 157.1 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6796.86 ms. Allocated memory was 230.2 MB in the beginning and 275.8 MB in the end (delta: 45.6 MB). Free memory was 157.1 MB in the beginning and 192.8 MB in the end (delta: -35.7 MB). Peak memory consumption was 121.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 12249.22 ms. Allocated memory was 275.8 MB in the beginning and 1.1 GB in the end (delta: 856.7 MB). Free memory was 192.8 MB in the beginning and 426.7 MB in the end (delta: -233.9 MB). Peak memory consumption was 836.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...