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_0620a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:41:35,495 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:41:35,497 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:41:35,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:41:35,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:41:35,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:41:35,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:41:35,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:41:35,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:41:35,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:41:35,517 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:41:35,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:41:35,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:41:35,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:41:35,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:41:35,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:41:35,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:41:35,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:41:35,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:41:35,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:41:35,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:41:35,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:41:35,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:41:35,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:41:35,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:41:35,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:41:35,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:41:35,536 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:41:35,536 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:41:35,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:41:35,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:41:35,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:41:35,539 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:41:35,540 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:41:35,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:41:35,541 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:41:35,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:41:35,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:41:35,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:41:35,543 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:41:35,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:41:35,544 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 01:41:35,559 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:41:35,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:41:35,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:41:35,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:41:35,561 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:41:35,561 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:41:35,561 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:41:35,561 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:41:35,561 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:41:35,562 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:41:35,562 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:41:35,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:41:35,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:41:35,562 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:41:35,563 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:41:35,563 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:41:35,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:41:35,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:41:35,563 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:41:35,564 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:41:35,564 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:41:35,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:41:35,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:41:35,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:41:35,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:41:35,565 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:41:35,565 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:41:35,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:41:35,565 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:41:35,607 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:41:35,620 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:41:35,623 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:41:35,625 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:41:35,625 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:41:35,626 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0620a.c [2019-08-10 01:41:35,685 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b76ad00eb/c4ff3ab9ac2f405f8b7e695137fef658/FLAG3fc66307a [2019-08-10 01:41:36,145 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:41:36,147 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0620a.c [2019-08-10 01:41:36,154 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b76ad00eb/c4ff3ab9ac2f405f8b7e695137fef658/FLAG3fc66307a [2019-08-10 01:41:36,514 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b76ad00eb/c4ff3ab9ac2f405f8b7e695137fef658 [2019-08-10 01:41:36,525 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:41:36,526 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:41:36,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:41:36,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:41:36,531 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:41:36,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:41:36" (1/1) ... [2019-08-10 01:41:36,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c2829eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:36, skipping insertion in model container [2019-08-10 01:41:36,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:41:36" (1/1) ... [2019-08-10 01:41:36,550 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:41:36,575 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:41:36,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:41:36,820 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:41:36,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:41:37,001 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:41:37,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:37 WrapperNode [2019-08-10 01:41:37,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:41:37,003 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:41:37,003 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:41:37,003 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:41:37,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:37" (1/1) ... [2019-08-10 01:41:37,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:37" (1/1) ... [2019-08-10 01:41:37,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:37" (1/1) ... [2019-08-10 01:41:37,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:37" (1/1) ... [2019-08-10 01:41:37,043 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:37" (1/1) ... [2019-08-10 01:41:37,054 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:37" (1/1) ... [2019-08-10 01:41:37,059 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:37" (1/1) ... [2019-08-10 01:41:37,063 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:41:37,064 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:41:37,064 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:41:37,064 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:41:37,065 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:41:37" (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 01:41:37,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:41:37,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:41:37,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-08-10 01:41:37,115 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-08-10 01:41:37,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2019-08-10 01:41:37,115 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:41:37,116 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:41:37,116 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-10 01:41:37,116 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-08-10 01:41:37,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:41:37,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:41:37,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:41:37,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:41:37,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:41:37,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:41:37,117 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-08-10 01:41:37,117 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2019-08-10 01:41:37,117 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:41:37,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:41:37,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-10 01:41:37,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:41:37,562 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:41:37,562 INFO L283 CfgBuilder]: Removed 8 assume(true) statements. [2019-08-10 01:41:37,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:41:37 BoogieIcfgContainer [2019-08-10 01:41:37,564 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:41:37,564 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:41:37,565 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:41:37,565 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:41:37,566 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:41:37" (1/1) ... [2019-08-10 01:41:37,980 WARN L188 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-10 01:41:38,449 WARN L188 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 118 [2019-08-10 01:41:38,635 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-08-10 01:41:40,029 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-10 01:41:40,727 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:41:40,735 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:41:40,737 INFO L168 Benchmark]: Toolchain (without parser) took 4210.89 ms. Allocated memory was 130.0 MB in the beginning and 274.7 MB in the end (delta: 144.7 MB). Free memory was 85.7 MB in the beginning and 243.2 MB in the end (delta: -157.5 MB). Peak memory consumption was 153.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:41:40,738 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 130.0 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:41:40,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 474.72 ms. Allocated memory was 130.0 MB in the beginning and 197.7 MB in the end (delta: 67.6 MB). Free memory was 85.5 MB in the beginning and 171.5 MB in the end (delta: -86.0 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. [2019-08-10 01:41:40,739 INFO L168 Benchmark]: Boogie Preprocessor took 60.50 ms. Allocated memory is still 197.7 MB. Free memory was 171.5 MB in the beginning and 168.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-10 01:41:40,740 INFO L168 Benchmark]: RCFGBuilder took 500.58 ms. Allocated memory is still 197.7 MB. Free memory was 168.9 MB in the beginning and 144.4 MB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2019-08-10 01:41:40,741 INFO L168 Benchmark]: Symbolic Interpretation took 3171.21 ms. Allocated memory was 197.7 MB in the beginning and 274.7 MB in the end (delta: 77.1 MB). Free memory was 144.4 MB in the beginning and 243.2 MB in the end (delta: -98.9 MB). Peak memory consumption was 144.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:41:40,744 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 142]: 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 144#(exists ((|v___signbit_float_~#gf_u~2.base_3| Int)) (or (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|) (= main_~x~0 0.0) (= (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))) (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|) (= main_~x~0 0.0) (= (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|)) (= 0 (select |#valid| |v___signbit_float_~#gf_u~2.base_3|)) (= ~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)) (not (= 0 |v___signbit_float_~#gf_u~2.base_3|)) (= (/ 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)) (= 4 (select |#length| |v___signbit_float_~#gf_u~2.base_3|)) (= (/ 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)) (< |v___signbit_float_~#gf_u~2.base_3| |#StackHeapBarrier|)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 130.0 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 474.72 ms. Allocated memory was 130.0 MB in the beginning and 197.7 MB in the end (delta: 67.6 MB). Free memory was 85.5 MB in the beginning and 171.5 MB in the end (delta: -86.0 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 60.50 ms. Allocated memory is still 197.7 MB. Free memory was 171.5 MB in the beginning and 168.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 500.58 ms. Allocated memory is still 197.7 MB. Free memory was 168.9 MB in the beginning and 144.4 MB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3171.21 ms. Allocated memory was 197.7 MB in the beginning and 274.7 MB in the end (delta: 77.1 MB). Free memory was 144.4 MB in the beginning and 243.2 MB in the end (delta: -98.9 MB). Peak memory consumption was 144.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...