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/double_req_bl_1232b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:35:20,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:35:20,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:35:20,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:35:20,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:35:20,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:35:20,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:35:20,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:35:20,194 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:35:20,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:35:20,196 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:35:20,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:35:20,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:35:20,199 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:35:20,200 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:35:20,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:35:20,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:35:20,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:35:20,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:35:20,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:35:20,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:35:20,208 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:35:20,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:35:20,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:35:20,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 01:35:20,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:35:20,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:35:20,217 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:35:20,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:35:20,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:35:20,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:35:20,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:35:20,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:35:20,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:35:20,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:35:20,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:35:20,222 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 [2019-08-10 01:35:20,249 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:35:20,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:35:20,251 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:35:20,251 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:35:20,251 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:35:20,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:35:20,252 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:35:20,252 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:35:20,253 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:35:20,253 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:35:20,254 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:35:20,254 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:35:20,254 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:35:20,255 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:35:20,255 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:35:20,255 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:35:20,255 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:35:20,256 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:35:20,256 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:35:20,257 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:35:20,257 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:35:20,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:35:20,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:35:20,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:35:20,258 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:35:20,258 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:35:20,258 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:35:20,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:35:20,259 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:35:20,289 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:35:20,302 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:35:20,305 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:35:20,307 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:35:20,307 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:35:20,308 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_1232b.c [2019-08-10 01:35:20,370 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de707c977/5182e74484b44e4ba54b521bf31cb519/FLAG47ac8960d [2019-08-10 01:35:20,886 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:35:20,887 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_1232b.c [2019-08-10 01:35:20,897 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de707c977/5182e74484b44e4ba54b521bf31cb519/FLAG47ac8960d [2019-08-10 01:35:21,241 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de707c977/5182e74484b44e4ba54b521bf31cb519 [2019-08-10 01:35:21,254 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:35:21,256 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:35:21,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:35:21,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:35:21,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:35:21,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:35:21" (1/1) ... [2019-08-10 01:35:21,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd0ec22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:21, skipping insertion in model container [2019-08-10 01:35:21,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:35:21" (1/1) ... [2019-08-10 01:35:21,276 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:35:21,297 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:35:21,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:35:21,525 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:35:21,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:35:21,667 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:35:21,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:21 WrapperNode [2019-08-10 01:35:21,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:35:21,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:35:21,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:35:21,669 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:35:21,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:21" (1/1) ... [2019-08-10 01:35:21,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:21" (1/1) ... [2019-08-10 01:35:21,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:21" (1/1) ... [2019-08-10 01:35:21,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:21" (1/1) ... [2019-08-10 01:35:21,698 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:21" (1/1) ... [2019-08-10 01:35:21,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:21" (1/1) ... [2019-08-10 01:35:21,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:21" (1/1) ... [2019-08-10 01:35:21,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:35:21,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:35:21,710 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:35:21,710 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:35:21,711 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:21" (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 [2019-08-10 01:35:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:35:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:35:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-10 01:35:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2019-08-10 01:35:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure fmin_double [2019-08-10 01:35:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_double [2019-08-10 01:35:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:35:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:35:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-10 01:35:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-10 01:35:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2019-08-10 01:35:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:35:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:35:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:35:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:35:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure fmin_double [2019-08-10 01:35:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_double [2019-08-10 01:35:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:35:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:35:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:35:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:35:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:35:22,162 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:35:22,162 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-10 01:35:22,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:35:22 BoogieIcfgContainer [2019-08-10 01:35:22,164 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:35:22,164 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:35:22,165 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:35:22,165 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:35:22,166 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:35:22" (1/1) ... [2019-08-10 01:35:23,394 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:35:23,401 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:35:23,403 INFO L168 Benchmark]: Toolchain (without parser) took 2147.62 ms. Allocated memory was 138.4 MB in the beginning and 220.2 MB in the end (delta: 81.8 MB). Free memory was 84.1 MB in the beginning and 163.0 MB in the end (delta: -78.8 MB). Peak memory consumption was 75.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:23,404 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 103.2 MB in the beginning and 103.0 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-08-10 01:35:23,405 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.73 ms. Allocated memory was 138.4 MB in the beginning and 198.7 MB in the end (delta: 60.3 MB). Free memory was 83.7 MB in the beginning and 175.1 MB in the end (delta: -91.4 MB). Peak memory consumption was 19.3 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:23,406 INFO L168 Benchmark]: Boogie Preprocessor took 40.38 ms. Allocated memory is still 198.7 MB. Free memory was 175.1 MB in the beginning and 173.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:23,407 INFO L168 Benchmark]: RCFGBuilder took 454.75 ms. Allocated memory is still 198.7 MB. Free memory was 173.3 MB in the beginning and 153.7 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:23,408 INFO L168 Benchmark]: Symbolic Interpretation took 1237.22 ms. Allocated memory was 198.7 MB in the beginning and 220.2 MB in the end (delta: 21.5 MB). Free memory was 153.7 MB in the beginning and 163.0 MB in the end (delta: -9.3 MB). Peak memory consumption was 84.4 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:23,412 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 80]: 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. Predicate is 130#(or (exists ((|v___signbit_double_~#gh_u~0.base_3| Int) (v_prenex_2 Int)) (or (and (not (= 0 |v___signbit_double_~#gh_u~0.base_3|)) (= 0 |#NULL.base|) (= main_~y~0 0.0) (= main_~res~0 main_~y~0) (< |v___signbit_double_~#gh_u~0.base_3| |#StackHeapBarrier|) (= (select |#length| |v___signbit_double_~#gh_u~0.base_3|) 8) (= |#NULL.offset| 0) (= (select |#valid| |v___signbit_double_~#gh_u~0.base_3|) 0) (= 0 (select |old(#valid)| 0))) (and (= (select |#valid| v_prenex_2) 0) (= (select |#length| v_prenex_2) 8) (< v_prenex_2 |#StackHeapBarrier|) (= 0 |#NULL.base|) (not (= 0 v_prenex_2)) (= main_~y~0 0.0) (= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0)) (= main_~res~0 main_~x~0)))) (and (or (= main_~res~0 main_~y~0) (= main_~res~0 main_~x~0)) (= 0 |#NULL.base|) (= main_~y~0 0.0) (= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 103.2 MB in the beginning and 103.0 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 411.73 ms. Allocated memory was 138.4 MB in the beginning and 198.7 MB in the end (delta: 60.3 MB). Free memory was 83.7 MB in the beginning and 175.1 MB in the end (delta: -91.4 MB). Peak memory consumption was 19.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.38 ms. Allocated memory is still 198.7 MB. Free memory was 175.1 MB in the beginning and 173.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 454.75 ms. Allocated memory is still 198.7 MB. Free memory was 173.3 MB in the beginning and 153.7 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1237.22 ms. Allocated memory was 198.7 MB in the beginning and 220.2 MB in the end (delta: 21.5 MB). Free memory was 153.7 MB in the beginning and 163.0 MB in the end (delta: -9.3 MB). Peak memory consumption was 84.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...