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_label15.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:03:06,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:03:06,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:03:06,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:03:06,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:03:06,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:03:06,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:03:06,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:03:06,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:03:06,430 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:03:06,431 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:03:06,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:03:06,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:03:06,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:03:06,434 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:03:06,435 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:03:06,436 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:03:06,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:03:06,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:03:06,441 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:03:06,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:03:06,444 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:03:06,445 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:03:06,446 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:03:06,449 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:03:06,452 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:03:06,453 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:03:06,454 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:03:06,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:03:06,456 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:03:06,456 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:03:06,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:03:06,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:03:06,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:03:06,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:03:06,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:03:06,460 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 11:03:06,475 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:03:06,475 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:03:06,476 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:03:06,477 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:03:06,477 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:03:06,477 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:03:06,478 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:03:06,478 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:03:06,478 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:03:06,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:03:06,478 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:03:06,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:03:06,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:03:06,479 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:03:06,479 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:03:06,479 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:03:06,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:03:06,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:03:06,480 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:03:06,480 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:03:06,481 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:03:06,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:03:06,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:03:06,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:03:06,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:03:06,482 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:03:06,482 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:03:06,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:03:06,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:03:06,512 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:03:06,525 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:03:06,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:03:06,530 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:03:06,531 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:03:06,532 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem17_label15.c [2019-08-08 11:03:06,595 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4fd97bde/6b630c779e1b4957b90b45e53505b2b7/FLAG6cdec4894 [2019-08-08 11:03:07,257 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:03:07,258 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem17_label15.c [2019-08-08 11:03:07,288 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4fd97bde/6b630c779e1b4957b90b45e53505b2b7/FLAG6cdec4894 [2019-08-08 11:03:07,437 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4fd97bde/6b630c779e1b4957b90b45e53505b2b7 [2019-08-08 11:03:07,449 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:03:07,452 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:03:07,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:03:07,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:03:07,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:03:07,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:03:07" (1/1) ... [2019-08-08 11:03:07,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@607ee65a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:07, skipping insertion in model container [2019-08-08 11:03:07,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:03:07" (1/1) ... [2019-08-08 11:03:07,470 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:03:07,585 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:03:08,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:03:08,758 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:03:09,136 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:03:09,161 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:03:09,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:09 WrapperNode [2019-08-08 11:03:09,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:03:09,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:03:09,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:03:09,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:03:09,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:09" (1/1) ... [2019-08-08 11:03:09,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:09" (1/1) ... [2019-08-08 11:03:09,226 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:09" (1/1) ... [2019-08-08 11:03:09,227 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:09" (1/1) ... [2019-08-08 11:03:09,298 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:09" (1/1) ... [2019-08-08 11:03:09,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:09" (1/1) ... [2019-08-08 11:03:09,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:09" (1/1) ... [2019-08-08 11:03:09,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:03:09,367 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:03:09,367 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:03:09,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:03:09,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:03:09" (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 [2019-08-08 11:03:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:03:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:03:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 11:03:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 11:03:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:03:09,435 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 11:03:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 11:03:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:03:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:03:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:03:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:03:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:03:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:03:18,326 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:03:18,327 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:03:18,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:03:18 BoogieIcfgContainer [2019-08-08 11:03:18,329 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:03:18,329 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:03:18,329 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:03:18,330 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:03:18,331 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:03:18" (1/1) ... [2019-08-08 11:03:18,348 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:03:18,353 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:03:18,369 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:03:18,378 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:03:18,379 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:03:18,439 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 43 [2019-08-08 11:03:42,133 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 89 [2019-08-08 11:03:42,268 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:03:42,269 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:03:42,271 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 672198#(and (= ~a24~0 1) (< 0 (+ ~a26~0 68)) (<= ~a21~0 127) (<= ~a26~0 124) (<= (+ ~a14~0 182) 0) (<= ~a28~0 37)) [2019-08-08 11:03:42,272 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:03:42,280 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:03:42,284 INFO L168 Benchmark]: Toolchain (without parser) took 34830.90 ms. Allocated memory was 132.6 MB in the beginning and 1.7 GB in the end (delta: 1.6 GB). Free memory was 80.6 MB in the beginning and 841.9 MB in the end (delta: -761.3 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-08-08 11:03:42,285 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 132.6 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:03:42,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1708.58 ms. Allocated memory was 132.6 MB in the beginning and 233.8 MB in the end (delta: 101.2 MB). Free memory was 80.4 MB in the beginning and 146.8 MB in the end (delta: -66.4 MB). Peak memory consumption was 44.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:03:42,287 INFO L168 Benchmark]: Boogie Preprocessor took 203.35 ms. Allocated memory is still 233.8 MB. Free memory was 146.8 MB in the beginning and 127.2 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:03:42,288 INFO L168 Benchmark]: RCFGBuilder took 8961.96 ms. Allocated memory was 233.8 MB in the beginning and 368.6 MB in the end (delta: 134.7 MB). Free memory was 127.2 MB in the beginning and 263.5 MB in the end (delta: -136.3 MB). Peak memory consumption was 108.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:03:42,289 INFO L168 Benchmark]: Symbolic Interpretation took 23951.35 ms. Allocated memory was 368.6 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 263.5 MB in the beginning and 841.9 MB in the end (delta: -578.4 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-08 11:03:42,294 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 116]: 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 132.6 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1708.58 ms. Allocated memory was 132.6 MB in the beginning and 233.8 MB in the end (delta: 101.2 MB). Free memory was 80.4 MB in the beginning and 146.8 MB in the end (delta: -66.4 MB). Peak memory consumption was 44.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 203.35 ms. Allocated memory is still 233.8 MB. Free memory was 146.8 MB in the beginning and 127.2 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8961.96 ms. Allocated memory was 233.8 MB in the beginning and 368.6 MB in the end (delta: 134.7 MB). Free memory was 127.2 MB in the beginning and 263.5 MB in the end (delta: -136.3 MB). Peak memory consumption was 108.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 23951.35 ms. Allocated memory was 368.6 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 263.5 MB in the beginning and 841.9 MB in the end (delta: -578.4 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...