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_0621b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:41:58,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:41:58,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:41:58,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:41:58,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:41:58,330 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:41:58,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:41:58,333 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:41:58,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:41:58,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:41:58,337 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:41:58,338 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:41:58,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:41:58,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:41:58,340 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:41:58,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:41:58,342 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:41:58,343 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:41:58,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:41:58,347 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:41:58,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:41:58,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:41:58,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:41:58,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:41:58,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:41:58,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:41:58,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:41:58,355 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:41:58,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:41:58,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:41:58,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:41:58,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:41:58,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:41:58,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:41:58,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:41:58,360 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:41:58,361 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:41:58,361 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:41:58,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:41:58,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:41:58,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:41:58,364 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 [2019-08-10 01:41:58,378 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:41:58,378 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:41:58,380 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:41:58,380 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:41:58,380 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:41:58,380 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:41:58,380 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:41:58,381 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:41:58,381 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:41:58,381 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:41:58,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:41:58,381 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:41:58,382 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:41:58,382 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:41:58,382 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:41:58,382 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:41:58,382 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:41:58,383 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:41:58,383 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:41:58,383 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:41:58,383 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:41:58,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:41:58,384 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:41:58,384 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:41:58,384 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:41:58,384 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:41:58,385 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:41:58,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:41:58,385 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:41:58,413 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:41:58,426 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:41:58,429 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:41:58,431 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:41:58,431 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:41:58,432 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0621b.c [2019-08-10 01:41:58,491 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23ac5fa68/439f18fab128441aad10369171cc5629/FLAGec5b3472e [2019-08-10 01:41:58,954 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:41:58,955 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0621b.c [2019-08-10 01:41:58,966 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23ac5fa68/439f18fab128441aad10369171cc5629/FLAGec5b3472e [2019-08-10 01:41:59,310 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23ac5fa68/439f18fab128441aad10369171cc5629 [2019-08-10 01:41:59,318 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:41:59,319 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:41:59,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:41:59,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:41:59,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:41:59,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:41:59" (1/1) ... [2019-08-10 01:41:59,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a7d972d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:59, skipping insertion in model container [2019-08-10 01:41:59,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:41:59" (1/1) ... [2019-08-10 01:41:59,336 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:41:59,358 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:41:59,601 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:41:59,609 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:41:59,754 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:41:59,782 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:41:59,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:59 WrapperNode [2019-08-10 01:41:59,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:41:59,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:41:59,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:41:59,784 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:41:59,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:59" (1/1) ... [2019-08-10 01:41:59,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:59" (1/1) ... [2019-08-10 01:41:59,814 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:59" (1/1) ... [2019-08-10 01:41:59,814 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:59" (1/1) ... [2019-08-10 01:41:59,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:59" (1/1) ... [2019-08-10 01:41:59,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:59" (1/1) ... [2019-08-10 01:41:59,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:59" (1/1) ... [2019-08-10 01:41:59,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:41:59,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:41:59,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:41:59,850 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:41:59,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:59" (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 01:41:59,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:41:59,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:41:59,906 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2019-08-10 01:41:59,906 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-08-10 01:41:59,906 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-08-10 01:41:59,906 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:41:59,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:41:59,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-10 01:41:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2019-08-10 01:41:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-08-10 01:41:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:41:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:41:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:41:59,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:41:59,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:41:59,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:41:59,908 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-08-10 01:41:59,908 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:41:59,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:41:59,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-10 01:41:59,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:42:00,308 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:42:00,309 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-08-10 01:42:00,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:42:00 BoogieIcfgContainer [2019-08-10 01:42:00,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:42:00,310 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:42:00,310 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:42:00,311 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:42:00,312 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:42:00" (1/1) ... [2019-08-10 01:42:00,732 WARN L188 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-10 01:42:01,168 WARN L188 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 118 [2019-08-10 01:42:03,228 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-08-10 01:42:03,261 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:42:03,269 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:42:03,271 INFO L168 Benchmark]: Toolchain (without parser) took 3951.43 ms. Allocated memory was 132.1 MB in the beginning and 269.0 MB in the end (delta: 136.8 MB). Free memory was 85.2 MB in the beginning and 91.3 MB in the end (delta: -6.1 MB). Peak memory consumption was 133.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:42:03,272 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.1 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:42:03,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 463.45 ms. Allocated memory was 132.1 MB in the beginning and 199.2 MB in the end (delta: 67.1 MB). Free memory was 84.8 MB in the beginning and 174.7 MB in the end (delta: -89.9 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:42:03,273 INFO L168 Benchmark]: Boogie Preprocessor took 65.76 ms. Allocated memory is still 199.2 MB. Free memory was 174.7 MB in the beginning and 172.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:42:03,274 INFO L168 Benchmark]: RCFGBuilder took 459.97 ms. Allocated memory is still 199.2 MB. Free memory was 171.6 MB in the beginning and 148.7 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:42:03,275 INFO L168 Benchmark]: Symbolic Interpretation took 2958.73 ms. Allocated memory was 199.2 MB in the beginning and 269.0 MB in the end (delta: 69.7 MB). Free memory was 148.7 MB in the beginning and 91.3 MB in the end (delta: 57.4 MB). Peak memory consumption was 129.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:42:03,279 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 130]: 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 153#(and (= (/ 15707962513.0 10000000000.0) (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) (+ |~#atanhi_atan~0.offset| 12))) (= 16 (select |old(#length)| |~#atanlo_atan~0.base|)) (= (/ 90908870101.0 1000000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 16))) (= 0 |#NULL.base|) (= 1 (select |old(#valid)| |~#atanlo_atan~0.base|)) (= (select |old(#valid)| |~#atanhi_atan~0.base|) 1) (= 0 |~#atanhi_atan~0.offset|) (= ~huge_floor~0 1000000000000000000000000000000.0) (= ~huge_atan~0 1000000000000000000000000000000.0) (= 1.0 ~one_atan~0) (< |~#atanlo_atan~0.base| |#StackHeapBarrier|) (= (select |old(#length)| |~#atanhi_atan~0.base|) 16) (= (/ 46364760399.0 100000000000.0) (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) |~#atanhi_atan~0.offset|)) (= ~pi~0 (/ 3141592741.0 1000000000.0)) (= (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) (+ |~#atanlo_atan~0.offset| 12)) (/ 75497894159.0 1000000000000000000.0)) (= (/ 16285819933.0 1000000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 40))) (= |~#aT_atan~0.offset| 0) (= (/ 1253039561.0 250000000000000000.0) (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) |~#atanlo_atan~0.offset|)) (= 1 (select |old(#valid)| |~#aT_atan~0.base|)) (= ~pi_o_2~0 (/ 3141592741.0 2000000000.0)) (= (/ 33333334327.0 100000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) |~#aT_atan~0.offset|)) (= (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) (+ |~#atanhi_atan~0.offset| 8)) (/ 98279368877.0 100000000000.0)) (= ~pi_o_4~0 (/ 3141592741.0 4000000000.0)) (< |~#aT_atan~0.base| |#StackHeapBarrier|) (= 0 (select |old(#valid)| 0)) (= (/ 4163170699.0 62500000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 24))) (= (/ 15707962513.0 20000000000.0) (select (select |old(#memory_real)| |~#atanhi_atan~0.base|) (+ |~#atanhi_atan~0.offset| 4))) (= (/ 3447321717.0 100000000000000000.0) (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) (+ |~#atanlo_atan~0.offset| 8))) (= |~#atanlo_atan~0.offset| 0) (< |~#atanhi_atan~0.base| |#StackHeapBarrier|) (= (/ 3571428731.0 25000000000.0) (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 8))) (= |#NULL.offset| 0) (= (/ 37748947079.0 1000000000000000000.0) (select (select |old(#memory_real)| |~#atanlo_atan~0.base|) (+ |~#atanlo_atan~0.offset| 4))) (= 44 (select |old(#length)| |~#aT_atan~0.base|)) (= (select (select |old(#memory_real)| |~#aT_atan~0.base|) (+ |~#aT_atan~0.offset| 32)) (/ 49768779427.0 1000000000000.0))). 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 132.1 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 463.45 ms. Allocated memory was 132.1 MB in the beginning and 199.2 MB in the end (delta: 67.1 MB). Free memory was 84.8 MB in the beginning and 174.7 MB in the end (delta: -89.9 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 65.76 ms. Allocated memory is still 199.2 MB. Free memory was 174.7 MB in the beginning and 172.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 459.97 ms. Allocated memory is still 199.2 MB. Free memory was 171.6 MB in the beginning and 148.7 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2958.73 ms. Allocated memory was 199.2 MB in the beginning and 269.0 MB in the end (delta: 69.7 MB). Free memory was 148.7 MB in the beginning and 91.3 MB in the end (delta: 57.4 MB). Peak memory consumption was 129.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...