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_0270b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:28:30,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:28:30,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:28:30,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:28:30,568 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:28:30,569 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:28:30,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:28:30,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:28:30,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:28:30,576 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:28:30,577 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:28:30,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:28:30,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:28:30,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:28:30,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:28:30,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:28:30,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:28:30,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:28:30,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:28:30,597 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:28:30,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:28:30,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:28:30,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:28:30,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:28:30,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:28:30,613 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:28:30,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:28:30,616 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:28:30,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:28:30,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:28:30,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:28:30,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:28:30,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:28:30,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:28:30,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:28:30,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:28:30,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:28:30,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:28:30,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:28:30,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:28:30,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:28:30,627 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 01:28:30,643 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:28:30,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:28:30,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:28:30,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:28:30,645 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:28:30,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:28:30,646 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:28:30,646 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:28:30,646 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:28:30,648 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:28:30,648 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:28:30,649 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:28:30,649 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:28:30,650 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:28:30,650 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:28:30,651 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:28:30,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:28:30,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:28:30,651 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:28:30,651 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:28:30,652 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:28:30,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:28:30,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:28:30,653 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:28:30,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:28:30,653 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:28:30,653 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:28:30,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:28:30,654 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:28:30,716 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:28:30,733 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:28:30,737 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:28:30,739 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:28:30,739 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:28:30,740 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0270b.c [2019-08-10 01:28:30,818 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd5ed90d7/2c3d058c44e14790a0168dbf9e7df6a8/FLAG0fed44805 [2019-08-10 01:28:31,333 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:28:31,336 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0270b.c [2019-08-10 01:28:31,348 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd5ed90d7/2c3d058c44e14790a0168dbf9e7df6a8/FLAG0fed44805 [2019-08-10 01:28:31,625 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd5ed90d7/2c3d058c44e14790a0168dbf9e7df6a8 [2019-08-10 01:28:31,634 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:28:31,635 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:28:31,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:28:31,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:28:31,640 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:28:31,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8b932bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31, skipping insertion in model container [2019-08-10 01:28:31,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,653 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:28:31,681 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:28:31,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:28:31,940 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:28:32,094 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:28:32,123 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:28:32,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:32 WrapperNode [2019-08-10 01:28:32,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:28:32,125 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:28:32,125 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:28:32,126 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:28:32,141 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:32" (1/1) ... [2019-08-10 01:28:32,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:32" (1/1) ... [2019-08-10 01:28:32,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:32" (1/1) ... [2019-08-10 01:28:32,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:32" (1/1) ... [2019-08-10 01:28:32,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:32" (1/1) ... [2019-08-10 01:28:32,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:32" (1/1) ... [2019-08-10 01:28:32,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:32" (1/1) ... [2019-08-10 01:28:32,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:28:32,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:28:32,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:28:32,227 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:28:32,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:32" (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 01:28:32,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:28:32,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:28:32,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2019-08-10 01:28:32,287 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-10 01:28:32,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_asin [2019-08-10 01:28:32,287 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:28:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:28:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2019-08-10 01:28:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:28:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:28:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:28:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:28:32,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:28:32,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:28:32,289 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-10 01:28:32,289 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_asin [2019-08-10 01:28:32,289 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:28:32,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:28:32,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:28:32,960 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:28:32,961 INFO L283 CfgBuilder]: Removed 18 assume(true) statements. [2019-08-10 01:28:32,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:28:32 BoogieIcfgContainer [2019-08-10 01:28:32,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:28:32,963 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:28:32,963 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:28:32,963 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:28:32,964 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:28:32" (1/1) ... [2019-08-10 01:28:33,409 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:28:33,546 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-08-10 01:28:33,994 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:28:34,754 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-10 01:28:34,905 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-10 01:28:35,346 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-10 01:28:35,506 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-10 01:28:36,744 WARN L188 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 118 [2019-08-10 01:28:37,188 WARN L188 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-10 01:28:37,642 WARN L188 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-08-10 01:28:38,078 WARN L188 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-10 01:28:38,532 WARN L188 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-08-10 01:28:39,065 WARN L188 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-10 01:28:39,609 WARN L188 SmtUtils]: Spent 510.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-10 01:28:39,970 WARN L188 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-10 01:28:40,360 WARN L188 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-10 01:28:40,761 WARN L188 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-10 01:28:41,166 WARN L188 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-10 01:28:41,556 WARN L188 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-10 01:28:41,734 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:28:41,870 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:28:41,999 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-08-10 01:28:44,324 WARN L188 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-08-10 01:28:44,578 WARN L188 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-08-10 01:28:44,866 WARN L188 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-08-10 01:28:45,109 WARN L188 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-08-10 01:28:45,347 WARN L188 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-08-10 01:28:45,588 WARN L188 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-08-10 01:28:45,823 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-08-10 01:28:46,066 WARN L188 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-08-10 01:28:46,316 WARN L188 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-08-10 01:28:46,556 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-08-10 01:28:46,773 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-08-10 01:28:46,986 WARN L188 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-10 01:28:47,195 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-10 01:28:47,395 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-10 01:28:47,590 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-10 01:28:47,794 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-10 01:28:48,955 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-08-10 01:28:49,553 WARN L188 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-10 01:28:50,159 WARN L188 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-10 01:28:51,765 WARN L188 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 134 [2019-08-10 01:28:53,595 WARN L188 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 128 [2019-08-10 01:28:54,037 WARN L188 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-10 01:28:54,463 WARN L188 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-10 01:28:54,840 WARN L188 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:28:55,161 WARN L188 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-10 01:28:55,308 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:28:55,428 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:28:55,880 WARN L188 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:28:56,198 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-10 01:28:56,346 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:28:56,461 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:28:56,583 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:28:56,591 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:28:56,592 INFO L168 Benchmark]: Toolchain (without parser) took 24957.36 ms. Allocated memory was 131.1 MB in the beginning and 464.0 MB in the end (delta: 332.9 MB). Free memory was 86.6 MB in the beginning and 269.2 MB in the end (delta: -182.6 MB). Peak memory consumption was 320.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:28:56,593 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 131.1 MB. Free memory is still 105.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-10 01:28:56,593 INFO L168 Benchmark]: CACSL2BoogieTranslator took 488.04 ms. Allocated memory was 131.1 MB in the beginning and 198.7 MB in the end (delta: 67.6 MB). Free memory was 86.2 MB in the beginning and 171.1 MB in the end (delta: -84.9 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. [2019-08-10 01:28:56,594 INFO L168 Benchmark]: Boogie Preprocessor took 101.88 ms. Allocated memory is still 198.7 MB. Free memory was 171.1 MB in the beginning and 168.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:28:56,594 INFO L168 Benchmark]: RCFGBuilder took 735.54 ms. Allocated memory is still 198.7 MB. Free memory was 168.2 MB in the beginning and 131.3 MB in the end (delta: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:28:56,595 INFO L168 Benchmark]: Symbolic Interpretation took 23628.27 ms. Allocated memory was 198.7 MB in the beginning and 464.0 MB in the end (delta: 265.3 MB). Free memory was 130.4 MB in the beginning and 269.2 MB in the end (delta: -138.9 MB). Peak memory consumption was 297.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:28:56,596 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 240]: 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 458#(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 0.44 ms. Allocated memory is still 131.1 MB. Free memory is still 105.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 488.04 ms. Allocated memory was 131.1 MB in the beginning and 198.7 MB in the end (delta: 67.6 MB). Free memory was 86.2 MB in the beginning and 171.1 MB in the end (delta: -84.9 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 101.88 ms. Allocated memory is still 198.7 MB. Free memory was 171.1 MB in the beginning and 168.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 735.54 ms. Allocated memory is still 198.7 MB. Free memory was 168.2 MB in the beginning and 131.3 MB in the end (delta: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 23628.27 ms. Allocated memory was 198.7 MB in the beginning and 464.0 MB in the end (delta: 265.3 MB). Free memory was 130.4 MB in the beginning and 269.2 MB in the end (delta: -138.9 MB). Peak memory consumption was 297.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...