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 0.1.24-2989841 [2019-08-10 01:28:29,512 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:28:29,514 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:28:29,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:28:29,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:28:29,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:28:29,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:28:29,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:28:29,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:28:29,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:28:29,546 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:28:29,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:28:29,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:28:29,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:28:29,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:28:29,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:28:29,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:28:29,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:28:29,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:28:29,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:28:29,566 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:28:29,567 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:28:29,568 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:28:29,569 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:28:29,571 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:28:29,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:28:29,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:28:29,573 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:28:29,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:28:29,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:28:29,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:28:29,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:28:29,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:28:29,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:28:29,578 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:28:29,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:28:29,579 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:28:29,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:28:29,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:28:29,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:28:29,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:28:29,582 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 01:28:29,597 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:28:29,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:28:29,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:28:29,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:28:29,599 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:28:29,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:28:29,600 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:28:29,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:28:29,600 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:28:29,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:28:29,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:28:29,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:28:29,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:28:29,601 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:28:29,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:28:29,602 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:28:29,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:28:29,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:28:29,602 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:28:29,602 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:28:29,603 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:28:29,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:28:29,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:28:29,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:28:29,604 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:28:29,604 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:28:29,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:28:29,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:28:29,605 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:28:29,634 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:28:29,647 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:28:29,651 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:28:29,653 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:28:29,653 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:28:29,654 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0250b.c [2019-08-10 01:28:29,724 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17a2337a9/c903fa65ea2d4575b237e789d2f96bdb/FLAGadc038109 [2019-08-10 01:28:30,197 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:28:30,201 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0250b.c [2019-08-10 01:28:30,211 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17a2337a9/c903fa65ea2d4575b237e789d2f96bdb/FLAGadc038109 [2019-08-10 01:28:30,607 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17a2337a9/c903fa65ea2d4575b237e789d2f96bdb [2019-08-10 01:28:30,617 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:28:30,618 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:28:30,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:28:30,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:28:30,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:28:30,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:28:30" (1/1) ... [2019-08-10 01:28:30,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35bcec1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:30, skipping insertion in model container [2019-08-10 01:28:30,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:28:30" (1/1) ... [2019-08-10 01:28:30,635 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:28:30,668 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:28:30,940 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:28:30,951 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:28:31,110 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:28:31,136 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:28:31,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31 WrapperNode [2019-08-10 01:28:31,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:28:31,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:28:31,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:28:31,137 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:28:31,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,185 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,206 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:28:31,206 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:28:31,206 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:28:31,207 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:28:31,208 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31" (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 01:28:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:28:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:28:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-10 01:28:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2019-08-10 01:28:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-10 01:28:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_asin [2019-08-10 01:28:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:28:31,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:28:31,268 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-10 01:28:31,268 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2019-08-10 01:28:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:28:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:28:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:28:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:28:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:28:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:28:31,270 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-10 01:28:31,270 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_asin [2019-08-10 01:28:31,270 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:28:31,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:28:31,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:28:31,936 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:28:31,937 INFO L283 CfgBuilder]: Removed 18 assume(true) statements. [2019-08-10 01:28:31,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:28:31 BoogieIcfgContainer [2019-08-10 01:28:31,938 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:28:31,939 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:28:31,939 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:28:31,939 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:28:31,941 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:32,412 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:28:32,721 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-08-10 01:28:32,882 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-08-10 01:28:33,857 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-10 01:28:34,025 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-10 01:28:34,496 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-10 01:28:34,647 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-10 01:28:35,911 WARN L188 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 118 [2019-08-10 01:28:36,362 WARN L188 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-10 01:28:36,814 WARN L188 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-08-10 01:28:37,242 WARN L188 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-10 01:28:37,716 WARN L188 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-08-10 01:28:38,137 WARN L188 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-10 01:28:38,684 WARN L188 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-10 01:28:39,123 WARN L188 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-10 01:28:39,492 WARN L188 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-10 01:28:39,892 WARN L188 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-10 01:28:40,291 WARN L188 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-10 01:28:40,675 WARN L188 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-10 01:28:40,891 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:28:41,542 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:28:41,686 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:28:56,581 WARN L188 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-08-10 01:28:56,858 WARN L188 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-08-10 01:28:57,107 WARN L188 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-08-10 01:28:57,358 WARN L188 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-08-10 01:28:57,612 WARN L188 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-08-10 01:28:57,897 WARN L188 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-08-10 01:28:58,137 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-08-10 01:28:58,369 WARN L188 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-08-10 01:28:58,613 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-08-10 01:28:58,860 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-08-10 01:28:59,073 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-08-10 01:28:59,302 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-10 01:28:59,499 WARN L188 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-10 01:28:59,717 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-10 01:28:59,895 WARN L188 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-10 01:29:00,090 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-10 01:29:01,206 WARN L188 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-08-10 01:29:01,797 WARN L188 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-10 01:29:02,397 WARN L188 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-10 01:29:03,927 WARN L188 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 134 [2019-08-10 01:29:05,425 WARN L188 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 128 [2019-08-10 01:29:05,860 WARN L188 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-10 01:29:06,272 WARN L188 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-10 01:29:07,436 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-08-10 01:29:08,025 WARN L188 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-10 01:29:08,514 WARN L188 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-10 01:29:10,027 WARN L188 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 134 [2019-08-10 01:29:11,490 WARN L188 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 128 [2019-08-10 01:29:11,930 WARN L188 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-10 01:29:12,344 WARN L188 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-10 01:29:12,712 WARN L188 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:29:13,040 WARN L188 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-10 01:29:13,183 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:29:13,726 WARN L188 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:29:14,064 WARN L188 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-10 01:29:14,205 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:29:14,333 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-10 01:29:14,460 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:29:14,468 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:29:14,469 INFO L168 Benchmark]: Toolchain (without parser) took 43851.20 ms. Allocated memory was 131.1 MB in the beginning and 918.6 MB in the end (delta: 787.5 MB). Free memory was 84.1 MB in the beginning and 208.1 MB in the end (delta: -124.0 MB). Peak memory consumption was 772.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:29:14,470 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 131.1 MB. Free memory was 103.0 MB in the beginning and 102.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:29:14,470 INFO L168 Benchmark]: CACSL2BoogieTranslator took 517.58 ms. Allocated memory was 131.1 MB in the beginning and 197.1 MB in the end (delta: 66.1 MB). Free memory was 83.9 MB in the beginning and 171.0 MB in the end (delta: -87.1 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:29:14,470 INFO L168 Benchmark]: Boogie Preprocessor took 68.68 ms. Allocated memory is still 197.1 MB. Free memory was 171.0 MB in the beginning and 167.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:29:14,471 INFO L168 Benchmark]: RCFGBuilder took 732.06 ms. Allocated memory is still 197.1 MB. Free memory was 167.8 MB in the beginning and 129.5 MB in the end (delta: 38.3 MB). Peak memory consumption was 38.3 MB. Max. memory is 7.1 GB. [2019-08-10 01:29:14,471 INFO L168 Benchmark]: Symbolic Interpretation took 42529.18 ms. Allocated memory was 197.1 MB in the beginning and 918.6 MB in the end (delta: 721.4 MB). Free memory was 129.5 MB in the beginning and 208.1 MB in the end (delta: -78.6 MB). Peak memory consumption was 751.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:29:14,473 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: Interpreter reached this location of interest. Location might be reachable. Predicate 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 0.28 ms. Allocated memory is still 131.1 MB. Free memory was 103.0 MB in the beginning and 102.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 517.58 ms. Allocated memory was 131.1 MB in the beginning and 197.1 MB in the end (delta: 66.1 MB). Free memory was 83.9 MB in the beginning and 171.0 MB in the end (delta: -87.1 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 68.68 ms. Allocated memory is still 197.1 MB. Free memory was 171.0 MB in the beginning and 167.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 732.06 ms. Allocated memory is still 197.1 MB. Free memory was 167.8 MB in the beginning and 129.5 MB in the end (delta: 38.3 MB). Peak memory consumption was 38.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 42529.18 ms. Allocated memory was 197.1 MB in the beginning and 918.6 MB in the end (delta: 721.4 MB). Free memory was 129.5 MB in the beginning and 208.1 MB in the end (delta: -78.6 MB). Peak memory consumption was 751.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...