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_0621a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 19:54:15,903 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 19:54:15,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 19:54:15,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 19:54:15,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 19:54:15,917 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 19:54:15,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 19:54:15,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 19:54:15,922 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 19:54:15,923 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 19:54:15,924 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 19:54:15,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 19:54:15,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 19:54:15,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 19:54:15,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 19:54:15,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 19:54:15,929 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 19:54:15,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 19:54:15,932 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 19:54:15,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 19:54:15,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 19:54:15,936 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 19:54:15,937 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 19:54:15,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 19:54:15,940 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 19:54:15,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 19:54:15,940 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 19:54:15,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 19:54:15,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 19:54:15,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 19:54:15,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 19:54:15,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 19:54:15,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 19:54:15,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 19:54:15,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 19:54:15,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 19:54:15,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 19:54:15,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 19:54:15,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 19:54:15,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 19:54:15,949 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 19:54:15,949 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 [2019-08-14 19:54:15,963 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 19:54:15,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 19:54:15,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 19:54:15,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 19:54:15,965 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 19:54:15,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 19:54:15,965 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 19:54:15,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 19:54:15,966 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 19:54:15,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 19:54:15,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 19:54:15,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 19:54:15,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 19:54:15,967 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 19:54:15,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 19:54:15,967 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 19:54:15,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 19:54:15,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 19:54:15,968 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 19:54:15,968 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 19:54:15,968 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 19:54:15,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 19:54:15,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 19:54:15,969 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 19:54:15,969 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 19:54:15,969 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 19:54:15,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 19:54:15,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 19:54:15,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 19:54:15,998 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 19:54:16,010 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 19:54:16,014 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 19:54:16,015 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 19:54:16,017 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 19:54:16,018 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0621a.c [2019-08-14 19:54:16,096 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f17364183/5fffbe7ad4f640e09e318b818953356a/FLAGecafa1f09 [2019-08-14 19:54:16,574 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 19:54:16,574 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0621a.c [2019-08-14 19:54:16,582 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f17364183/5fffbe7ad4f640e09e318b818953356a/FLAGecafa1f09 [2019-08-14 19:54:16,951 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f17364183/5fffbe7ad4f640e09e318b818953356a [2019-08-14 19:54:16,964 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 19:54:16,966 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 19:54:16,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 19:54:16,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 19:54:16,972 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 19:54:16,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:54:16" (1/1) ... [2019-08-14 19:54:16,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b3fd892 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:54:16, skipping insertion in model container [2019-08-14 19:54:16,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:54:16" (1/1) ... [2019-08-14 19:54:16,983 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 19:54:17,004 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 19:54:17,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:54:17,223 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 19:54:17,368 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:54:17,396 INFO L192 MainTranslator]: Completed translation [2019-08-14 19:54:17,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:54:17 WrapperNode [2019-08-14 19:54:17,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 19:54:17,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 19:54:17,398 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 19:54:17,398 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 19:54:17,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:54:17" (1/1) ... [2019-08-14 19:54:17,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:54:17" (1/1) ... [2019-08-14 19:54:17,419 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:54:17" (1/1) ... [2019-08-14 19:54:17,419 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:54:17" (1/1) ... [2019-08-14 19:54:17,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:54:17" (1/1) ... [2019-08-14 19:54:17,443 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:54:17" (1/1) ... [2019-08-14 19:54:17,446 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:54:17" (1/1) ... [2019-08-14 19:54:17,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 19:54:17,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 19:54:17,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 19:54:17,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 19:54:17,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:54:17" (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 [2019-08-14 19:54:17,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 19:54:17,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 19:54:17,508 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2019-08-14 19:54:17,509 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-08-14 19:54:17,509 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-08-14 19:54:17,509 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 19:54:17,509 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 19:54:17,509 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-14 19:54:17,509 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2019-08-14 19:54:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-08-14 19:54:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 19:54:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 19:54:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 19:54:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 19:54:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 19:54:17,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 19:54:17,511 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-08-14 19:54:17,511 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 19:54:17,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 19:54:17,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-14 19:54:17,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 19:54:17,961 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 19:54:17,961 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-08-14 19:54:17,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:54:17 BoogieIcfgContainer [2019-08-14 19:54:17,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 19:54:17,963 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 19:54:17,963 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 19:54:17,963 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 19:54:17,964 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:54:17" (1/1) ... [2019-08-14 19:54:18,417 WARN L188 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-14 19:54:18,866 WARN L188 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 118 [2019-08-14 19:54:19,049 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-08-14 19:54:20,561 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-14 19:54:20,888 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-08-14 19:54:20,932 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 19:54:20,934 INFO L168 Benchmark]: Toolchain (without parser) took 3968.30 ms. Allocated memory was 131.6 MB in the beginning and 267.4 MB in the end (delta: 135.8 MB). Free memory was 86.9 MB in the beginning and 85.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 140.0 MB. Max. memory is 7.1 GB. [2019-08-14 19:54:20,935 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 19:54:20,936 INFO L168 Benchmark]: CACSL2BoogieTranslator took 429.29 ms. Allocated memory was 131.6 MB in the beginning and 198.7 MB in the end (delta: 67.1 MB). Free memory was 86.7 MB in the beginning and 173.3 MB in the end (delta: -86.5 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2019-08-14 19:54:20,936 INFO L168 Benchmark]: Boogie Preprocessor took 52.04 ms. Allocated memory is still 198.7 MB. Free memory was 173.3 MB in the beginning and 170.8 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-14 19:54:20,938 INFO L168 Benchmark]: RCFGBuilder took 512.74 ms. Allocated memory is still 198.7 MB. Free memory was 170.8 MB in the beginning and 146.9 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 7.1 GB. [2019-08-14 19:54:20,939 INFO L168 Benchmark]: Symbolic Interpretation took 2969.67 ms. Allocated memory was 198.7 MB in the beginning and 267.4 MB in the end (delta: 68.7 MB). Free memory was 146.9 MB in the beginning and 85.6 MB in the end (delta: 61.4 MB). Peak memory consumption was 132.9 MB. Max. memory is 7.1 GB. [2019-08-14 19:54:20,943 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 131]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location 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 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 429.29 ms. Allocated memory was 131.6 MB in the beginning and 198.7 MB in the end (delta: 67.1 MB). Free memory was 86.7 MB in the beginning and 173.3 MB in the end (delta: -86.5 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 52.04 ms. Allocated memory is still 198.7 MB. Free memory was 173.3 MB in the beginning and 170.8 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 512.74 ms. Allocated memory is still 198.7 MB. Free memory was 170.8 MB in the beginning and 146.9 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2969.67 ms. Allocated memory was 198.7 MB in the beginning and 267.4 MB in the end (delta: 68.7 MB). Free memory was 146.9 MB in the beginning and 85.6 MB in the end (delta: 61.4 MB). Peak memory consumption was 132.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...