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/Problem12_label26.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:50:59,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:50:59,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:50:59,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:50:59,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:50:59,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:50:59,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:50:59,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:50:59,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:50:59,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:50:59,323 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:50:59,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:50:59,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:50:59,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:50:59,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:50:59,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:50:59,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:50:59,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:50:59,331 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:50:59,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:50:59,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:50:59,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:50:59,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:50:59,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:50:59,346 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:50:59,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:50:59,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:50:59,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:50:59,356 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:50:59,357 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:50:59,357 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:50:59,359 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:50:59,359 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:50:59,359 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:50:59,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:50:59,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:50:59,364 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 10:50:59,391 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:50:59,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:50:59,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:50:59,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:50:59,395 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:50:59,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:50:59,396 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:50:59,396 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:50:59,396 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:50:59,396 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:50:59,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:50:59,398 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:50:59,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:50:59,399 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:50:59,399 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:50:59,399 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:50:59,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:50:59,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:50:59,400 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:50:59,400 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:50:59,401 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:50:59,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:50:59,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:50:59,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:50:59,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:50:59,402 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:50:59,402 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:50:59,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:50:59,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:50:59,463 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:50:59,480 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:50:59,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:50:59,486 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:50:59,487 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:50:59,488 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem12_label26.c [2019-08-08 10:50:59,567 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59e5b41b2/ac61875150b446e886cba9fbed2c7f2d/FLAGeadf58531 [2019-08-08 10:51:00,334 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:51:00,336 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem12_label26.c [2019-08-08 10:51:00,369 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59e5b41b2/ac61875150b446e886cba9fbed2c7f2d/FLAGeadf58531 [2019-08-08 10:51:00,433 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59e5b41b2/ac61875150b446e886cba9fbed2c7f2d [2019-08-08 10:51:00,445 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:51:00,447 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:51:00,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:51:00,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:51:00,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:51:00,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:51:00" (1/1) ... [2019-08-08 10:51:00,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e547ed7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:00, skipping insertion in model container [2019-08-08 10:51:00,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:51:00" (1/1) ... [2019-08-08 10:51:00,465 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:51:00,629 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:51:02,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:51:02,016 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:51:02,746 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:51:02,782 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:51:02,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:02 WrapperNode [2019-08-08 10:51:02,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:51:02,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:51:02,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:51:02,785 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:51:02,800 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:02" (1/1) ... [2019-08-08 10:51:02,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:02" (1/1) ... [2019-08-08 10:51:02,855 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:02" (1/1) ... [2019-08-08 10:51:02,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:02" (1/1) ... [2019-08-08 10:51:02,966 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:02" (1/1) ... [2019-08-08 10:51:02,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:02" (1/1) ... [2019-08-08 10:51:03,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:02" (1/1) ... [2019-08-08 10:51:03,053 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:51:03,053 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:51:03,053 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:51:03,054 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:51:03,055 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:02" (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 10:51:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:51:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:51:03,130 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:51:03,130 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:51:03,130 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:51:03,130 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:51:03,130 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:51:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:51:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:51:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:51:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:51:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:51:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:51:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:51:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:51:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:51:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:51:12,975 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:51:12,976 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:51:12,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:51:12 BoogieIcfgContainer [2019-08-08 10:51:12,982 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:51:12,982 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:51:12,982 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:51:12,982 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:51:12,983 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:51:12" (1/1) ... [2019-08-08 10:51:12,996 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:51:12,998 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:51:13,012 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:51:13,020 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:51:13,022 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:51:13,071 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 45 [2019-08-08 10:51:38,465 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 16 [2019-08-08 10:51:38,581 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:51:38,582 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:51:38,584 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 926539#(and (< 0 (+ ~a17~0 108)) (= 12 ~a7~0) (<= ~a17~0 111) (= 3 ~a5~0) (= ~a24~0 15) (<= ~a2~0 189)) [2019-08-08 10:51:38,585 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:51:38,592 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:51:38,595 INFO L168 Benchmark]: Toolchain (without parser) took 38147.52 ms. Allocated memory was 140.5 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 74.9 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-08-08 10:51:38,596 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:51:38,597 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2336.42 ms. Allocated memory was 140.5 MB in the beginning and 271.1 MB in the end (delta: 130.5 MB). Free memory was 74.7 MB in the beginning and 209.9 MB in the end (delta: -135.3 MB). Peak memory consumption was 110.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:51:38,598 INFO L168 Benchmark]: Boogie Preprocessor took 267.97 ms. Allocated memory is still 271.1 MB. Free memory was 209.9 MB in the beginning and 183.7 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:51:38,599 INFO L168 Benchmark]: RCFGBuilder took 9928.46 ms. Allocated memory was 271.1 MB in the beginning and 356.5 MB in the end (delta: 85.5 MB). Free memory was 183.7 MB in the beginning and 135.4 MB in the end (delta: 48.3 MB). Peak memory consumption was 199.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:51:38,601 INFO L168 Benchmark]: Symbolic Interpretation took 25610.58 ms. Allocated memory was 356.5 MB in the beginning and 1.9 GB in the end (delta: 1.5 GB). Free memory was 135.4 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-08 10:51:38,605 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 147]: 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 0.50 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2336.42 ms. Allocated memory was 140.5 MB in the beginning and 271.1 MB in the end (delta: 130.5 MB). Free memory was 74.7 MB in the beginning and 209.9 MB in the end (delta: -135.3 MB). Peak memory consumption was 110.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 267.97 ms. Allocated memory is still 271.1 MB. Free memory was 209.9 MB in the beginning and 183.7 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9928.46 ms. Allocated memory was 271.1 MB in the beginning and 356.5 MB in the end (delta: 85.5 MB). Free memory was 183.7 MB in the beginning and 135.4 MB in the end (delta: 48.3 MB). Peak memory consumption was 199.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 25610.58 ms. Allocated memory was 356.5 MB in the beginning and 1.9 GB in the end (delta: 1.5 GB). Free memory was 135.4 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). 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...