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/Problem19_label30.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:10:14,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:10:14,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:10:14,488 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:10:14,489 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:10:14,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:10:14,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:10:14,493 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:10:14,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:10:14,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:10:14,496 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:10:14,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:10:14,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:10:14,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:10:14,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:10:14,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:10:14,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:10:14,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:10:14,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:10:14,507 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:10:14,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:10:14,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:10:14,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:10:14,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:10:14,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:10:14,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:10:14,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:10:14,527 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:10:14,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:10:14,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:10:14,532 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:10:14,533 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:10:14,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:10:14,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:10:14,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:10:14,538 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:10:14,539 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 11:10:14,563 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:10:14,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:10:14,565 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:10:14,566 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:10:14,566 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:10:14,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:10:14,566 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:10:14,567 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:10:14,567 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:10:14,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:10:14,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:10:14,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:10:14,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:10:14,569 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:10:14,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:10:14,569 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:10:14,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:10:14,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:10:14,570 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:10:14,570 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:10:14,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:10:14,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:10:14,571 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:10:14,571 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:10:14,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:10:14,572 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:10:14,572 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:10:14,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:10:14,572 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:10:14,628 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:10:14,646 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:10:14,650 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:10:14,651 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:10:14,652 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:10:14,653 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label30.c [2019-08-08 11:10:14,714 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b928ba062/8b9e1f93c1e9409f8c4e3869c02fb387/FLAGcec8c2749 [2019-08-08 11:10:15,652 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:10:15,653 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label30.c [2019-08-08 11:10:15,704 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b928ba062/8b9e1f93c1e9409f8c4e3869c02fb387/FLAGcec8c2749 [2019-08-08 11:10:16,054 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b928ba062/8b9e1f93c1e9409f8c4e3869c02fb387 [2019-08-08 11:10:16,065 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:10:16,066 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:10:16,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:10:16,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:10:16,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:10:16,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:10:16" (1/1) ... [2019-08-08 11:10:16,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74cb3ddf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:16, skipping insertion in model container [2019-08-08 11:10:16,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:10:16" (1/1) ... [2019-08-08 11:10:16,108 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:10:16,357 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:10:18,695 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:10:18,700 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:10:19,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:10:19,845 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:10:19,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:19 WrapperNode [2019-08-08 11:10:19,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:10:19,849 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:10:19,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:10:19,849 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:10:19,865 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:19" (1/1) ... [2019-08-08 11:10:19,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:19" (1/1) ... [2019-08-08 11:10:19,956 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:19" (1/1) ... [2019-08-08 11:10:19,956 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:19" (1/1) ... [2019-08-08 11:10:20,201 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:19" (1/1) ... [2019-08-08 11:10:20,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:19" (1/1) ... [2019-08-08 11:10:20,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:19" (1/1) ... [2019-08-08 11:10:20,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:10:20,390 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:10:20,390 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:10:20,390 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:10:20,391 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:19" (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 11:10:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:10:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:10:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 11:10:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 11:10:20,485 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 11:10:20,486 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 11:10:20,486 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 11:10:20,486 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 11:10:20,487 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:10:20,487 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 11:10:20,487 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 11:10:20,488 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 11:10:20,488 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 11:10:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 11:10:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 11:10:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:10:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:10:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:10:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:10:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:10:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:10:39,009 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:10:39,010 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:10:39,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:10:39 BoogieIcfgContainer [2019-08-08 11:10:39,013 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:10:39,013 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:10:39,013 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:10:39,014 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:10:39,014 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:10:39" (1/1) ... [2019-08-08 11:10:39,027 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:10:39,030 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:10:39,049 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:10:39,057 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:10:39,058 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:10:39,107 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 47 [2019-08-08 11:11:03,839 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 88 [2019-08-08 11:11:03,959 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:11:03,959 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:11:03,962 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 590943#(and (< 0 (+ ~a21~0 144)) (<= (+ ~a14~0 148) 0) (= 5 ~a8~0) (= 3 ~a9~0) (<= (+ ~a27~0 78) 0) (<= ~a21~0 5)) [2019-08-08 11:11:03,963 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:11:03,971 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:11:03,974 INFO L168 Benchmark]: Toolchain (without parser) took 47906.82 ms. Allocated memory was 137.4 MB in the beginning and 1.6 GB in the end (delta: 1.5 GB). Free memory was 59.1 MB in the beginning and 633.6 MB in the end (delta: -574.5 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-08 11:11:03,975 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:11:03,977 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3781.15 ms. Allocated memory was 137.4 MB in the beginning and 300.9 MB in the end (delta: 163.6 MB). Free memory was 58.9 MB in the beginning and 199.8 MB in the end (delta: -141.0 MB). Peak memory consumption was 182.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:11:03,978 INFO L168 Benchmark]: Boogie Preprocessor took 540.27 ms. Allocated memory is still 300.9 MB. Free memory was 199.8 MB in the beginning and 148.2 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:11:03,979 INFO L168 Benchmark]: RCFGBuilder took 18623.18 ms. Allocated memory was 300.9 MB in the beginning and 574.6 MB in the end (delta: 273.7 MB). Free memory was 148.2 MB in the beginning and 180.1 MB in the end (delta: -32.0 MB). Peak memory consumption was 311.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:11:03,980 INFO L168 Benchmark]: Symbolic Interpretation took 24958.32 ms. Allocated memory was 574.6 MB in the beginning and 1.6 GB in the end (delta: 1.1 GB). Free memory was 180.1 MB in the beginning and 633.6 MB in the end (delta: -453.4 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-08-08 11:11:03,985 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 160]: 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 0.43 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3781.15 ms. Allocated memory was 137.4 MB in the beginning and 300.9 MB in the end (delta: 163.6 MB). Free memory was 58.9 MB in the beginning and 199.8 MB in the end (delta: -141.0 MB). Peak memory consumption was 182.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 540.27 ms. Allocated memory is still 300.9 MB. Free memory was 199.8 MB in the beginning and 148.2 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 18623.18 ms. Allocated memory was 300.9 MB in the beginning and 574.6 MB in the end (delta: 273.7 MB). Free memory was 148.2 MB in the beginning and 180.1 MB in the end (delta: -32.0 MB). Peak memory consumption was 311.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 24958.32 ms. Allocated memory was 574.6 MB in the beginning and 1.6 GB in the end (delta: 1.1 GB). Free memory was 180.1 MB in the beginning and 633.6 MB in the end (delta: -453.4 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...