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_0834.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:54:11,099 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:54:11,102 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:54:11,120 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:54:11,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:54:11,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:54:11,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:54:11,134 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:54:11,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:54:11,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:54:11,143 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:54:11,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:54:11,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:54:11,147 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:54:11,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:54:11,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:54:11,152 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:54:11,153 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:54:11,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:54:11,160 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:54:11,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:54:11,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:54:11,169 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:54:11,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:54:11,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 01:54:11,177 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:54:11,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:54:11,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:54:11,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:54:11,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:54:11,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:54:11,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:54:11,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:54:11,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:54:11,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:54:11,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:54:11,187 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 01:54:11,214 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:54:11,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:54:11,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:54:11,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:54:11,218 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:54:11,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:54:11,219 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:54:11,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:54:11,219 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:54:11,220 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:54:11,220 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:54:11,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:54:11,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:54:11,221 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:54:11,221 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:54:11,221 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:54:11,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:54:11,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:54:11,222 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:54:11,222 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:54:11,222 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:54:11,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:54:11,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:54:11,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:54:11,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:54:11,226 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:54:11,226 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:54:11,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:54:11,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:54:11,283 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:54:11,299 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:54:11,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:54:11,306 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:54:11,306 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:54:11,307 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0834.c [2019-08-10 01:54:11,365 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/454e1dee9/d4075a793aed47ac82c50aacc51b632a/FLAG413d0fcfd [2019-08-10 01:54:11,822 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:54:11,823 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0834.c [2019-08-10 01:54:11,831 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/454e1dee9/d4075a793aed47ac82c50aacc51b632a/FLAG413d0fcfd [2019-08-10 01:54:12,186 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/454e1dee9/d4075a793aed47ac82c50aacc51b632a [2019-08-10 01:54:12,196 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:54:12,197 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:54:12,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:54:12,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:54:12,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:54:12,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:54:12" (1/1) ... [2019-08-10 01:54:12,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f3c6c65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:12, skipping insertion in model container [2019-08-10 01:54:12,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:54:12" (1/1) ... [2019-08-10 01:54:12,215 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:54:12,250 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:54:12,527 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:54:12,538 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:54:12,754 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:54:12,774 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:54:12,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:12 WrapperNode [2019-08-10 01:54:12,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:54:12,776 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:54:12,776 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:54:12,776 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:54:12,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:12" (1/1) ... [2019-08-10 01:54:12,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:12" (1/1) ... [2019-08-10 01:54:12,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:12" (1/1) ... [2019-08-10 01:54:12,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:12" (1/1) ... [2019-08-10 01:54:12,813 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:12" (1/1) ... [2019-08-10 01:54:12,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:12" (1/1) ... [2019-08-10 01:54:12,822 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:12" (1/1) ... [2019-08-10 01:54:12,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:54:12,827 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:54:12,827 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:54:12,827 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:54:12,828 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:12" (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 01:54:12,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:54:12,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:54:12,876 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2019-08-10 01:54:12,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_expf [2019-08-10 01:54:12,876 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_float [2019-08-10 01:54:12,876 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:54:12,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:54:12,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-10 01:54:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2019-08-10 01:54:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_expf [2019-08-10 01:54:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:54:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:54:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:54:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:54:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:54:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:54:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_float [2019-08-10 01:54:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:54:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:54:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-10 01:54:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:54:13,283 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:54:13,284 INFO L283 CfgBuilder]: Removed 12 assume(true) statements. [2019-08-10 01:54:13,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:54:13 BoogieIcfgContainer [2019-08-10 01:54:13,285 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:54:13,286 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:54:13,286 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:54:13,287 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:54:13,288 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:54:13" (1/1) ... [2019-08-10 01:54:13,620 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-10 01:54:13,893 WARN L188 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 71 [2019-08-10 01:54:14,143 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:54:15,180 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-08-10 01:54:15,333 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-08-10 01:54:16,759 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:54:16,766 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:54:16,768 INFO L168 Benchmark]: Toolchain (without parser) took 4570.79 ms. Allocated memory was 138.4 MB in the beginning and 257.9 MB in the end (delta: 119.5 MB). Free memory was 87.8 MB in the beginning and 188.2 MB in the end (delta: -100.3 MB). Peak memory consumption was 120.0 MB. Max. memory is 7.1 GB. [2019-08-10 01:54:16,769 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 138.4 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:54:16,770 INFO L168 Benchmark]: CACSL2BoogieTranslator took 577.09 ms. Allocated memory was 138.4 MB in the beginning and 200.8 MB in the end (delta: 62.4 MB). Free memory was 87.6 MB in the beginning and 175.6 MB in the end (delta: -88.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:54:16,770 INFO L168 Benchmark]: Boogie Preprocessor took 50.75 ms. Allocated memory is still 200.8 MB. Free memory was 175.6 MB in the beginning and 173.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-10 01:54:16,771 INFO L168 Benchmark]: RCFGBuilder took 458.77 ms. Allocated memory is still 200.8 MB. Free memory was 173.2 MB in the beginning and 147.5 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:54:16,772 INFO L168 Benchmark]: Symbolic Interpretation took 3480.77 ms. Allocated memory was 200.8 MB in the beginning and 257.9 MB in the end (delta: 57.1 MB). Free memory was 147.5 MB in the beginning and 188.2 MB in the end (delta: -40.7 MB). Peak memory consumption was 117.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:54:16,775 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 135]: 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 260#(exists ((v_prenex_56 Int) (v_prenex_55 Int)) (or (and (= 0 |~#ln2LO_exp~0.offset|) (= 0 (select |#valid| v_prenex_56)) (= |~#halF_exp~0.offset| 0) (= ~one_exp~0 1.0) (= 0 |#NULL.base|) (= ~huge_exp~0 1000000000000000000000000000000.0) (< v_prenex_56 |#StackHeapBarrier|) (= (select |old(#valid)| |~#ln2LO_exp~0.base|) 1) (= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (= (select |old(#length)| |~#halF_exp~0.base|) 8) (< |~#ln2HI_exp~0.base| |#StackHeapBarrier|) (= 0 |~#ln2HI_exp~0.offset|) (= 1 (select |old(#valid)| |~#ln2HI_exp~0.base|)) (= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (= (/ 18116001229.0 2000000000000000.0) (select (select |old(#memory_real)| |~#ln2LO_exp~0.base|) |~#ln2LO_exp~0.offset|)) (< |~#halF_exp~0.base| |#StackHeapBarrier|) (= 4 (select |#length| v_prenex_56)) (= (select (select |old(#memory_real)| |~#ln2HI_exp~0.base|) |~#ln2HI_exp~0.offset|) (/ 2166056633.0 3125000000.0)) (< |~#ln2LO_exp~0.base| |#StackHeapBarrier|) (= 8 (select |old(#length)| |~#ln2HI_exp~0.base|)) (= 0 (select |old(#valid)| 0)) (= (select |old(#valid)| |~#halF_exp~0.base|) 1) (= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (not (= 0 v_prenex_56)) (= (select |old(#length)| |~#ln2LO_exp~0.base|) 8) (= |#NULL.offset| 0) (= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (= (select (select |old(#memory_real)| |~#halF_exp~0.base|) |~#halF_exp~0.offset|) (/ 1.0 2.0))) (and (= 0 |~#ln2LO_exp~0.offset|) (= |~#halF_exp~0.offset| 0) (= ~one_exp~0 1.0) (= 0 |#NULL.base|) (= ~huge_exp~0 1000000000000000000000000000000.0) (= (select |old(#valid)| |~#ln2LO_exp~0.base|) 1) (= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (= (select |old(#length)| |~#halF_exp~0.base|) 8) (< |~#ln2HI_exp~0.base| |#StackHeapBarrier|) (= 0 |~#ln2HI_exp~0.offset|) (not (= 0 v_prenex_55)) (= 1 (select |old(#valid)| |~#ln2HI_exp~0.base|)) (= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (= (/ 18116001229.0 2000000000000000.0) (select (select |old(#memory_real)| |~#ln2LO_exp~0.base|) |~#ln2LO_exp~0.offset|)) (= 4 (select |#length| v_prenex_55)) (< |~#halF_exp~0.base| |#StackHeapBarrier|) (< v_prenex_55 |#StackHeapBarrier|) (= (select (select |old(#memory_real)| |~#ln2HI_exp~0.base|) |~#ln2HI_exp~0.offset|) (/ 2166056633.0 3125000000.0)) (= 0 (select |#valid| v_prenex_55)) (< |~#ln2LO_exp~0.base| |#StackHeapBarrier|) (= 8 (select |old(#length)| |~#ln2HI_exp~0.base|)) (= 0 (select |old(#valid)| 0)) (= (select |old(#valid)| |~#halF_exp~0.base|) 1) (= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (= (select |old(#length)| |~#ln2LO_exp~0.base|) 8) (= |#NULL.offset| 0) (= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (= (select (select |old(#memory_real)| |~#halF_exp~0.base|) |~#halF_exp~0.offset|) (/ 1.0 2.0))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 138.4 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 577.09 ms. Allocated memory was 138.4 MB in the beginning and 200.8 MB in the end (delta: 62.4 MB). Free memory was 87.6 MB in the beginning and 175.6 MB in the end (delta: -88.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.75 ms. Allocated memory is still 200.8 MB. Free memory was 175.6 MB in the beginning and 173.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 458.77 ms. Allocated memory is still 200.8 MB. Free memory was 173.2 MB in the beginning and 147.5 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3480.77 ms. Allocated memory was 200.8 MB in the beginning and 257.9 MB in the end (delta: 57.1 MB). Free memory was 147.5 MB in the beginning and 188.2 MB in the end (delta: -40.7 MB). Peak memory consumption was 117.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...