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_1232b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:55:39,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:55:39,444 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:55:39,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:55:39,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:55:39,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:55:39,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:55:39,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:55:39,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:55:39,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:55:39,462 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:55:39,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:55:39,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:55:39,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:55:39,465 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:55:39,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:55:39,467 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:55:39,468 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:55:39,470 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:55:39,472 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:55:39,474 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:55:39,475 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:55:39,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:55:39,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:55:39,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:55:39,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:55:39,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:55:39,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:55:39,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:55:39,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:55:39,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:55:39,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:55:39,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:55:39,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:55:39,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:55:39,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:55:39,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:55:39,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:55:39,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:55:39,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:55:39,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:55:39,501 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 01:55:39,527 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:55:39,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:55:39,529 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:55:39,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:55:39,530 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:55:39,530 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:55:39,530 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:55:39,530 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:55:39,530 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:55:39,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:55:39,532 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:55:39,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:55:39,532 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:55:39,533 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:55:39,533 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:55:39,533 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:55:39,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:55:39,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:55:39,534 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:55:39,534 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:55:39,534 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:55:39,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:55:39,535 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:55:39,535 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:55:39,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:55:39,536 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:55:39,536 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:55:39,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:55:39,536 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:55:39,593 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:55:39,610 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:55:39,614 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:55:39,616 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:55:39,616 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:55:39,617 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1232b.c [2019-08-10 01:55:39,674 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66a99c3df/4c9e9fdfd6894206a5979c4a87687a0d/FLAGb3e7e402f [2019-08-10 01:55:40,134 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:55:40,135 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1232b.c [2019-08-10 01:55:40,143 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66a99c3df/4c9e9fdfd6894206a5979c4a87687a0d/FLAGb3e7e402f [2019-08-10 01:55:40,505 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66a99c3df/4c9e9fdfd6894206a5979c4a87687a0d [2019-08-10 01:55:40,514 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:55:40,515 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:55:40,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:55:40,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:55:40,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:55:40,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:55:40" (1/1) ... [2019-08-10 01:55:40,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d514f2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40, skipping insertion in model container [2019-08-10 01:55:40,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:55:40" (1/1) ... [2019-08-10 01:55:40,533 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:55:40,554 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:55:40,765 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:55:40,771 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:55:40,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:55:40,927 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:55:40,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40 WrapperNode [2019-08-10 01:55:40,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:55:40,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:55:40,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:55:40,929 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:55:40,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40" (1/1) ... [2019-08-10 01:55:40,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40" (1/1) ... [2019-08-10 01:55:40,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40" (1/1) ... [2019-08-10 01:55:40,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40" (1/1) ... [2019-08-10 01:55:40,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40" (1/1) ... [2019-08-10 01:55:40,967 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40" (1/1) ... [2019-08-10 01:55:40,969 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40" (1/1) ... [2019-08-10 01:55:40,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:55:40,973 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:55:40,973 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:55:40,974 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:55:40,975 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40" (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 01:55:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:55:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:55:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2019-08-10 01:55:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure fmin_float [2019-08-10 01:55:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2019-08-10 01:55:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:55:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:55:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-10 01:55:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2019-08-10 01:55:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:55:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:55:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:55:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:55:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure fmin_float [2019-08-10 01:55:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2019-08-10 01:55:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:55:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:55:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:55:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:55:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:55:41,369 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:55:41,369 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-10 01:55:41,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:55:41 BoogieIcfgContainer [2019-08-10 01:55:41,371 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:55:41,372 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:55:41,372 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:55:41,372 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:55:41,373 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:55:41" (1/1) ... [2019-08-10 01:55:42,312 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:55:42,321 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:55:42,323 INFO L168 Benchmark]: Toolchain (without parser) took 1806.92 ms. Allocated memory was 140.5 MB in the beginning and 201.3 MB in the end (delta: 60.8 MB). Free memory was 88.2 MB in the beginning and 86.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 62.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:42,325 INFO L168 Benchmark]: CDTParser took 0.52 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. [2019-08-10 01:55:42,327 INFO L168 Benchmark]: CACSL2BoogieTranslator took 412.23 ms. Allocated memory was 140.5 MB in the beginning and 201.3 MB in the end (delta: 60.8 MB). Free memory was 88.0 MB in the beginning and 179.2 MB in the end (delta: -91.2 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:42,333 INFO L168 Benchmark]: Boogie Preprocessor took 44.05 ms. Allocated memory is still 201.3 MB. Free memory was 179.2 MB in the beginning and 177.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:42,334 INFO L168 Benchmark]: RCFGBuilder took 397.92 ms. Allocated memory is still 201.3 MB. Free memory was 177.0 MB in the beginning and 157.9 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:42,335 INFO L168 Benchmark]: Symbolic Interpretation took 949.20 ms. Allocated memory is still 201.3 MB. Free memory was 157.9 MB in the beginning and 86.9 MB in the end (delta: 71.0 MB). Peak memory consumption was 71.0 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:42,347 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 70]: 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 95#(or (exists ((v_prenex_2 Int) (|v___signbit_float_~#gf_u~1.base_3| Int)) (or (and (= 4 (select |#length| |v___signbit_float_~#gf_u~1.base_3|)) (= 0 |#NULL.base|) (< |v___signbit_float_~#gf_u~1.base_3| |#StackHeapBarrier|) (= 0 (select |#valid| |v___signbit_float_~#gf_u~1.base_3|)) (not (= |v___signbit_float_~#gf_u~1.base_3| 0)) (= main_~y~0 0.0) (= main_~res~0 main_~y~0) (= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0))) (and (= 4 (select |#length| v_prenex_2)) (< v_prenex_2 |#StackHeapBarrier|) (= 0 |#NULL.base|) (= main_~y~0 0.0) (not (= v_prenex_2 0)) (= 0 (select |#valid| v_prenex_2)) (= |#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 0.52 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 412.23 ms. Allocated memory was 140.5 MB in the beginning and 201.3 MB in the end (delta: 60.8 MB). Free memory was 88.0 MB in the beginning and 179.2 MB in the end (delta: -91.2 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.05 ms. Allocated memory is still 201.3 MB. Free memory was 179.2 MB in the beginning and 177.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 397.92 ms. Allocated memory is still 201.3 MB. Free memory was 177.0 MB in the beginning and 157.9 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 949.20 ms. Allocated memory is still 201.3 MB. Free memory was 157.9 MB in the beginning and 86.9 MB in the end (delta: 71.0 MB). Peak memory consumption was 71.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...