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/float-newlib/float_req_bl_0662a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:42:52,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:42:52,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:42:52,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:42:52,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:42:52,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:42:52,414 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:42:52,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:42:52,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:42:52,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:42:52,419 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:42:52,421 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:42:52,421 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:42:52,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:42:52,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:42:52,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:42:52,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:42:52,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:42:52,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:42:52,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:42:52,431 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:42:52,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:42:52,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:42:52,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:42:52,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:42:52,437 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:42:52,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:42:52,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:42:52,439 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:42:52,440 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:42:52,441 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:42:52,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:42:52,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:42:52,443 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:42:52,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:42:52,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:42:52,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:42:52,446 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:42:52,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:42:52,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:42:52,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:42:52,448 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 11:42:52,463 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:42:52,464 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:42:52,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:42:52,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:42:52,466 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:42:52,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:42:52,466 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:42:52,466 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:42:52,466 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:42:52,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:42:52,467 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:42:52,467 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:42:52,467 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:42:52,467 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:42:52,468 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:42:52,468 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:42:52,468 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:42:52,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:42:52,468 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:42:52,469 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:42:52,469 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:42:52,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:42:52,469 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:42:52,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:42:52,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:42:52,470 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:42:52,470 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:42:52,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:42:52,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:42:52,500 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:42:52,513 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:42:52,517 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:42:52,519 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:42:52,519 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:42:52,520 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0662a.c [2019-08-08 11:42:52,584 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38e13cdde/d010131d741f44e2a1da438eed8f9b25/FLAGf60bf6df5 [2019-08-08 11:42:53,075 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:42:53,078 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0662a.c [2019-08-08 11:42:53,091 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38e13cdde/d010131d741f44e2a1da438eed8f9b25/FLAGf60bf6df5 [2019-08-08 11:42:53,426 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38e13cdde/d010131d741f44e2a1da438eed8f9b25 [2019-08-08 11:42:53,439 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:42:53,441 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:42:53,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:42:53,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:42:53,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:42:53,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:42:53" (1/1) ... [2019-08-08 11:42:53,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b1cfdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:42:53, skipping insertion in model container [2019-08-08 11:42:53,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:42:53" (1/1) ... [2019-08-08 11:42:53,460 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:42:53,487 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:42:53,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:42:53,763 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:42:53,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:42:53,942 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:42:53,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:42:53 WrapperNode [2019-08-08 11:42:53,943 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:42:53,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:42:53,944 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:42:53,944 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:42:53,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:42:53" (1/1) ... [2019-08-08 11:42:53,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:42:53" (1/1) ... [2019-08-08 11:42:53,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:42:53" (1/1) ... [2019-08-08 11:42:53,984 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:42:53" (1/1) ... [2019-08-08 11:42:54,009 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:42:53" (1/1) ... [2019-08-08 11:42:54,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:42:53" (1/1) ... [2019-08-08 11:42:54,028 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:42:53" (1/1) ... [2019-08-08 11:42:54,033 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:42:54,034 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:42:54,034 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:42:54,034 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:42:54,035 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:42:53" (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 11:42:54,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:42:54,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:42:54,086 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-08-08 11:42:54,086 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-08-08 11:42:54,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2f [2019-08-08 11:42:54,087 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:42:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:42:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-08 11:42:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-08-08 11:42:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:42:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-08 11:42:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:42:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:42:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:42:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-08 11:42:54,089 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-08-08 11:42:54,089 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2f [2019-08-08 11:42:54,089 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:42:54,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:42:54,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-08 11:42:54,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:42:55,142 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:42:55,143 INFO L283 CfgBuilder]: Removed 14 assume(true) statements. [2019-08-08 11:42:55,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:42:55 BoogieIcfgContainer [2019-08-08 11:42:55,144 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:42:55,145 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:42:55,145 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:42:55,145 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:42:55,146 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:42:55" (1/1) ... [2019-08-08 11:42:55,158 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:42:55,161 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:42:55,169 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:42:55,178 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:42:55,180 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:42:55,236 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 143 [2019-08-08 11:42:55,785 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:42:55,786 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:42:55,788 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 1982#false [2019-08-08 11:42:55,789 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-08 11:42:55,791 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:42:55,794 INFO L168 Benchmark]: Toolchain (without parser) took 2352.54 ms. Allocated memory was 130.0 MB in the beginning and 198.2 MB in the end (delta: 68.2 MB). Free memory was 85.1 MB in the beginning and 86.0 MB in the end (delta: -833.0 kB). Peak memory consumption was 67.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:42:55,795 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 130.0 MB. Free memory was 104.2 MB in the beginning and 104.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:42:55,796 INFO L168 Benchmark]: CACSL2BoogieTranslator took 499.48 ms. Allocated memory was 130.0 MB in the beginning and 198.2 MB in the end (delta: 68.2 MB). Free memory was 84.9 MB in the beginning and 170.8 MB in the end (delta: -85.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:42:55,797 INFO L168 Benchmark]: Boogie Preprocessor took 89.86 ms. Allocated memory is still 198.2 MB. Free memory was 170.8 MB in the beginning and 168.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:42:55,798 INFO L168 Benchmark]: RCFGBuilder took 1110.95 ms. Allocated memory is still 198.2 MB. Free memory was 168.1 MB in the beginning and 130.2 MB in the end (delta: 38.0 MB). Peak memory consumption was 38.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:42:55,799 INFO L168 Benchmark]: Symbolic Interpretation took 646.50 ms. Allocated memory is still 198.2 MB. Free memory was 130.2 MB in the beginning and 86.0 MB in the end (delta: 44.2 MB). Peak memory consumption was 44.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:42:55,804 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 130.0 MB. Free memory was 104.2 MB in the beginning and 104.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 499.48 ms. Allocated memory was 130.0 MB in the beginning and 198.2 MB in the end (delta: 68.2 MB). Free memory was 84.9 MB in the beginning and 170.8 MB in the end (delta: -85.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 89.86 ms. Allocated memory is still 198.2 MB. Free memory was 170.8 MB in the beginning and 168.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1110.95 ms. Allocated memory is still 198.2 MB. Free memory was 168.1 MB in the beginning and 130.2 MB in the end (delta: 38.0 MB). Peak memory consumption was 38.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 646.50 ms. Allocated memory is still 198.2 MB. Free memory was 130.2 MB in the beginning and 86.0 MB in the end (delta: 44.2 MB). Peak memory consumption was 44.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...