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/double_req_bl_0250b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 19:40:25,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 19:40:25,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 19:40:25,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 19:40:25,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 19:40:25,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 19:40:25,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 19:40:25,755 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 19:40:25,756 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 19:40:25,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 19:40:25,758 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 19:40:25,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 19:40:25,760 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 19:40:25,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 19:40:25,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 19:40:25,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 19:40:25,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 19:40:25,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 19:40:25,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 19:40:25,769 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 19:40:25,771 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 19:40:25,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 19:40:25,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 19:40:25,774 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 19:40:25,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 19:40:25,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 19:40:25,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 19:40:25,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 19:40:25,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 19:40:25,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 19:40:25,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 19:40:25,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 19:40:25,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 19:40:25,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 19:40:25,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 19:40:25,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 19:40:25,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 19:40:25,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 19:40:25,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 19:40:25,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 19:40:25,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 19:40:25,786 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 19:40:25,801 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 19:40:25,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 19:40:25,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 19:40:25,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 19:40:25,803 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 19:40:25,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 19:40:25,803 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 19:40:25,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 19:40:25,804 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 19:40:25,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 19:40:25,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 19:40:25,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 19:40:25,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 19:40:25,805 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 19:40:25,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 19:40:25,805 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 19:40:25,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 19:40:25,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 19:40:25,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 19:40:25,806 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 19:40:25,806 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 19:40:25,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 19:40:25,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 19:40:25,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 19:40:25,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 19:40:25,807 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 19:40:25,807 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 19:40:25,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 19:40:25,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 19:40:25,835 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 19:40:25,850 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 19:40:25,854 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 19:40:25,856 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 19:40:25,856 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 19:40:25,857 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0250b.c [2019-08-14 19:40:25,928 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c2537292/afda08ba1fbe4a12bbed2b3f8d9c1bbd/FLAGcae4cd807 [2019-08-14 19:40:26,425 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 19:40:26,426 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0250b.c [2019-08-14 19:40:26,440 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c2537292/afda08ba1fbe4a12bbed2b3f8d9c1bbd/FLAGcae4cd807 [2019-08-14 19:40:26,756 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c2537292/afda08ba1fbe4a12bbed2b3f8d9c1bbd [2019-08-14 19:40:26,766 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 19:40:26,768 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 19:40:26,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 19:40:26,769 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 19:40:26,773 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 19:40:26,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:40:26" (1/1) ... [2019-08-14 19:40:26,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25d15306 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:26, skipping insertion in model container [2019-08-14 19:40:26,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:40:26" (1/1) ... [2019-08-14 19:40:26,785 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 19:40:26,824 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 19:40:27,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:40:27,085 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 19:40:27,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:40:27,306 INFO L192 MainTranslator]: Completed translation [2019-08-14 19:40:27,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:27 WrapperNode [2019-08-14 19:40:27,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 19:40:27,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 19:40:27,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 19:40:27,308 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 19:40:27,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:27" (1/1) ... [2019-08-14 19:40:27,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:27" (1/1) ... [2019-08-14 19:40:27,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:27" (1/1) ... [2019-08-14 19:40:27,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:27" (1/1) ... [2019-08-14 19:40:27,354 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:27" (1/1) ... [2019-08-14 19:40:27,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:27" (1/1) ... [2019-08-14 19:40:27,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:27" (1/1) ... [2019-08-14 19:40:27,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 19:40:27,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 19:40:27,375 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 19:40:27,376 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 19:40:27,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:27" (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 19:40:27,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 19:40:27,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 19:40:27,439 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-14 19:40:27,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2019-08-14 19:40:27,440 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-14 19:40:27,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_asin [2019-08-14 19:40:27,440 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 19:40:27,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 19:40:27,440 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-14 19:40:27,441 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2019-08-14 19:40:27,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 19:40:27,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 19:40:27,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 19:40:27,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 19:40:27,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 19:40:27,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 19:40:27,442 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-14 19:40:27,442 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_asin [2019-08-14 19:40:27,442 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 19:40:27,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 19:40:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 19:40:28,116 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 19:40:28,117 INFO L283 CfgBuilder]: Removed 18 assume(true) statements. [2019-08-14 19:40:28,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:40:28 BoogieIcfgContainer [2019-08-14 19:40:28,118 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 19:40:28,119 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 19:40:28,120 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 19:40:28,120 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 19:40:28,121 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:40:28" (1/1) ... [2019-08-14 19:40:28,617 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-14 19:40:28,763 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-08-14 19:40:29,187 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-14 19:40:29,905 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-14 19:40:30,061 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-14 19:40:30,485 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-14 19:40:30,638 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-14 19:40:31,916 WARN L188 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 118 [2019-08-14 19:40:32,398 WARN L188 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-14 19:40:32,853 WARN L188 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-08-14 19:40:33,325 WARN L188 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-14 19:40:33,789 WARN L188 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-08-14 19:40:34,349 WARN L188 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-14 19:40:34,880 WARN L188 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-14 19:40:35,255 WARN L188 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-14 19:40:35,668 WARN L188 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-14 19:40:36,071 WARN L188 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-14 19:40:36,467 WARN L188 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-14 19:40:36,858 WARN L188 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-14 19:40:37,063 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 19:40:37,196 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-14 19:40:37,760 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 19:40:37,893 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-14 19:40:38,018 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-14 19:40:55,732 WARN L188 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-08-14 19:40:56,016 WARN L188 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-08-14 19:40:56,268 WARN L188 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-08-14 19:40:56,518 WARN L188 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-08-14 19:40:56,773 WARN L188 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-08-14 19:40:57,015 WARN L188 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-08-14 19:40:57,247 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-08-14 19:40:57,520 WARN L188 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-08-14 19:40:57,766 WARN L188 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-08-14 19:40:57,989 WARN L188 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-08-14 19:40:58,195 WARN L188 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-08-14 19:40:58,404 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-14 19:40:58,623 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-14 19:40:58,821 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-14 19:40:59,008 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-14 19:40:59,185 WARN L188 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-14 19:41:00,295 WARN L188 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-08-14 19:41:00,948 WARN L188 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-14 19:41:01,445 WARN L188 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-14 19:41:03,067 WARN L188 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 134 [2019-08-14 19:41:04,621 WARN L188 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 128 [2019-08-14 19:41:05,073 WARN L188 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-14 19:41:05,499 WARN L188 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-14 19:41:06,655 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-08-14 19:41:07,272 WARN L188 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-14 19:41:07,782 WARN L188 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-14 19:41:09,350 WARN L188 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 134 [2019-08-14 19:41:10,901 WARN L188 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 128 [2019-08-14 19:41:11,351 WARN L188 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-14 19:41:11,776 WARN L188 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-14 19:41:12,138 WARN L188 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-14 19:41:12,481 WARN L188 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-14 19:41:12,639 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-14 19:41:12,773 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 19:41:13,238 WARN L188 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-14 19:41:13,565 WARN L188 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-14 19:41:13,737 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-14 19:41:13,874 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-14 19:41:14,023 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 19:41:14,024 INFO L168 Benchmark]: Toolchain (without parser) took 47257.21 ms. Allocated memory was 141.0 MB in the beginning and 772.3 MB in the end (delta: 631.2 MB). Free memory was 87.3 MB in the beginning and 570.2 MB in the end (delta: -483.0 MB). Peak memory consumption was 641.8 MB. Max. memory is 7.1 GB. [2019-08-14 19:41:14,025 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 141.0 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 19:41:14,025 INFO L168 Benchmark]: CACSL2BoogieTranslator took 538.53 ms. Allocated memory was 141.0 MB in the beginning and 201.9 MB in the end (delta: 60.8 MB). Free memory was 87.1 MB in the beginning and 175.4 MB in the end (delta: -88.3 MB). Peak memory consumption was 23.0 MB. Max. memory is 7.1 GB. [2019-08-14 19:41:14,026 INFO L168 Benchmark]: Boogie Preprocessor took 67.05 ms. Allocated memory is still 201.9 MB. Free memory was 175.4 MB in the beginning and 172.3 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-08-14 19:41:14,026 INFO L168 Benchmark]: RCFGBuilder took 743.05 ms. Allocated memory is still 201.9 MB. Free memory was 172.3 MB in the beginning and 133.6 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. [2019-08-14 19:41:14,026 INFO L168 Benchmark]: Symbolic Interpretation took 45904.43 ms. Allocated memory was 201.9 MB in the beginning and 772.3 MB in the end (delta: 570.4 MB). Free memory was 133.6 MB in the beginning and 570.2 MB in the end (delta: -436.7 MB). Peak memory consumption was 627.2 MB. Max. memory is 7.1 GB. [2019-08-14 19:41:14,029 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 243]: 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 1685#(and (= 0 |#NULL.base|) (= ~huge_asin~0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) (= (/ 34793310759602116757.0 1000000000000000000000000.0) ~pS5_asin~0) (= ~pS2_asin~0 (/ 201212532134862925881.0 1000000000000000000000.0)) (= ~pio2_hi_asin~0 (/ 785398163397448279.0 500000000000000000.0)) (= ~qS4_asin~0 (/ 770381505559019352791.0 10000000000000000000000.0)) (= ~pS0_asin~0 (/ 33333333333333331483.0 200000000000000000000.0)) (= ~qS2_asin~0 (/ 202094576023350569471.0 100000000000000000000.0)) (= 1.0 ~one_asin~0) (= 0 (select |old(#valid)| 0)) (= (/ 785398163397448278999.0 1000000000000000000000.0) ~pio4_hi_asin~0) (= ~pS4_asin~0 (/ 49470937143113408261.0 62500000000000000000000.0)) (= ~tiny_sqrt~0 (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) (= (/ 612323399573676603587.0 10000000000000000000000000000000000000.0) ~pio2_lo_asin~0) (= 1.0 ~one_sqrt~0) (= |#NULL.offset| 0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 141.0 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 538.53 ms. Allocated memory was 141.0 MB in the beginning and 201.9 MB in the end (delta: 60.8 MB). Free memory was 87.1 MB in the beginning and 175.4 MB in the end (delta: -88.3 MB). Peak memory consumption was 23.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 67.05 ms. Allocated memory is still 201.9 MB. Free memory was 175.4 MB in the beginning and 172.3 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 743.05 ms. Allocated memory is still 201.9 MB. Free memory was 172.3 MB in the beginning and 133.6 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 45904.43 ms. Allocated memory was 201.9 MB in the beginning and 772.3 MB in the end (delta: 570.4 MB). Free memory was 133.6 MB in the beginning and 570.2 MB in the end (delta: -436.7 MB). Peak memory consumption was 627.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...