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/Problem13_label23.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:53:55,444 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:53:55,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:53:55,468 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:53:55,468 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:53:55,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:53:55,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:53:55,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:53:55,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:53:55,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:53:55,495 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:53:55,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:53:55,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:53:55,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:53:55,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:53:55,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:53:55,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:53:55,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:53:55,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:53:55,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:53:55,523 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:53:55,526 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:53:55,528 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:53:55,529 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:53:55,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:53:55,540 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:53:55,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:53:55,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:53:55,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:53:55,547 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:53:55,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:53:55,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:53:55,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:53:55,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:53:55,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:53:55,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:53:55,553 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 10:53:55,574 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:53:55,575 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:53:55,577 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:53:55,578 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:53:55,578 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:53:55,578 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:53:55,579 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:53:55,579 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:53:55,579 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:53:55,579 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:53:55,580 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:53:55,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:53:55,581 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:53:55,582 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:53:55,582 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:53:55,582 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:53:55,582 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:53:55,583 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:53:55,583 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:53:55,583 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:53:55,583 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:53:55,584 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:53:55,584 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:53:55,584 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:53:55,584 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:53:55,585 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:53:55,585 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:53:55,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:53:55,585 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:53:55,637 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:53:55,657 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:53:55,661 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:53:55,662 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:53:55,663 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:53:55,663 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label23.c [2019-08-08 10:53:55,734 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37995d04b/ba60d6ad6c01428096f825ee7d1085ca/FLAGaaf6efcf4 [2019-08-08 10:53:56,549 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:53:56,552 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label23.c [2019-08-08 10:53:56,597 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37995d04b/ba60d6ad6c01428096f825ee7d1085ca/FLAGaaf6efcf4 [2019-08-08 10:53:57,061 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37995d04b/ba60d6ad6c01428096f825ee7d1085ca [2019-08-08 10:53:57,075 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:53:57,077 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:53:57,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:53:57,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:53:57,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:53:57,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:53:57" (1/1) ... [2019-08-08 10:53:57,086 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 10:53:57, skipping insertion in model container [2019-08-08 10:53:57,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:53:57" (1/1) ... [2019-08-08 10:53:57,094 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:53:57,285 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:53:59,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:53:59,192 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:54:00,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:54:00,088 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:54:00,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:00 WrapperNode [2019-08-08 10:54:00,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:54:00,091 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:54:00,091 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:54:00,092 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:54:00,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:00" (1/1) ... [2019-08-08 10:54:00,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:00" (1/1) ... [2019-08-08 10:54:00,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:00" (1/1) ... [2019-08-08 10:54:00,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:00" (1/1) ... [2019-08-08 10:54:00,310 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:00" (1/1) ... [2019-08-08 10:54:00,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:00" (1/1) ... [2019-08-08 10:54:00,368 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:00" (1/1) ... [2019-08-08 10:54:00,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:54:00,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:54:00,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:54:00,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:54:00,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:00" (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 10:54:00,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:54:00,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:54:00,482 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:54:00,482 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:54:00,482 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:54:00,482 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:54:00,483 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:54:00,483 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:54:00,483 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:54:00,483 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:54:00,483 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:54:00,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:54:00,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:54:00,484 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:54:00,484 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:54:00,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:54:00,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:54:10,462 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:54:10,463 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:54:10,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:54:10 BoogieIcfgContainer [2019-08-08 10:54:10,468 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:54:10,468 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:54:10,468 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:54:10,469 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:54:10,470 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:54:10" (1/1) ... [2019-08-08 10:54:10,482 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:54:10,485 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:54:10,499 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:54:10,507 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:54:10,509 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:54:10,561 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 43 [2019-08-08 10:54:34,930 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 16 [2019-08-08 10:54:34,982 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:54:34,983 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:54:34,986 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 696296#(and (= 2 ~a1~0) (<= ~a12~0 178) (not (= ~a13~0 1)) (= ~a19~0 10) (= ~a26~0 1) (<= ~a23~0 95)) [2019-08-08 10:54:34,988 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:54:34,997 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:54:35,002 INFO L168 Benchmark]: Toolchain (without parser) took 37922.38 ms. Allocated memory was 142.1 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 72.9 MB in the beginning and 187.5 MB in the end (delta: -114.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-08 10:54:35,003 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 142.1 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:54:35,005 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3013.12 ms. Allocated memory was 142.1 MB in the beginning and 261.1 MB in the end (delta: 119.0 MB). Free memory was 72.6 MB in the beginning and 159.5 MB in the end (delta: -86.9 MB). Peak memory consumption was 108.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:54:35,007 INFO L168 Benchmark]: Boogie Preprocessor took 309.42 ms. Allocated memory is still 261.1 MB. Free memory was 159.5 MB in the beginning and 123.0 MB in the end (delta: 36.5 MB). Peak memory consumption was 36.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:54:35,009 INFO L168 Benchmark]: RCFGBuilder took 10066.77 ms. Allocated memory was 261.1 MB in the beginning and 394.3 MB in the end (delta: 133.2 MB). Free memory was 123.0 MB in the beginning and 290.5 MB in the end (delta: -167.4 MB). Peak memory consumption was 190.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:54:35,011 INFO L168 Benchmark]: Symbolic Interpretation took 24528.67 ms. Allocated memory was 394.3 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 290.5 MB in the beginning and 187.5 MB in the end (delta: 103.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-08 10:54:35,024 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 51]: 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 0.42 ms. Allocated memory is still 142.1 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3013.12 ms. Allocated memory was 142.1 MB in the beginning and 261.1 MB in the end (delta: 119.0 MB). Free memory was 72.6 MB in the beginning and 159.5 MB in the end (delta: -86.9 MB). Peak memory consumption was 108.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 309.42 ms. Allocated memory is still 261.1 MB. Free memory was 159.5 MB in the beginning and 123.0 MB in the end (delta: 36.5 MB). Peak memory consumption was 36.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10066.77 ms. Allocated memory was 261.1 MB in the beginning and 394.3 MB in the end (delta: 133.2 MB). Free memory was 123.0 MB in the beginning and 290.5 MB in the end (delta: -167.4 MB). Peak memory consumption was 190.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 24528.67 ms. Allocated memory was 394.3 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 290.5 MB in the beginning and 187.5 MB in the end (delta: 103.0 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...