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_0250a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:28:29,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:28:29,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:28:29,246 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:28:29,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:28:29,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:28:29,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:28:29,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:28:29,253 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:28:29,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:28:29,255 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:28:29,256 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:28:29,256 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:28:29,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:28:29,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:28:29,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:28:29,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:28:29,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:28:29,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:28:29,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:28:29,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:28:29,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:28:29,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:28:29,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:28:29,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:28:29,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:28:29,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:28:29,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:28:29,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:28:29,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:28:29,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:28:29,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:28:29,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:28:29,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:28:29,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:28:29,279 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:28:29,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:28:29,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:28:29,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:28:29,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:28:29,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:28:29,283 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 01:28:29,305 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:28:29,306 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:28:29,309 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:28:29,309 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:28:29,309 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:28:29,309 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:28:29,310 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:28:29,310 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:28:29,310 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:28:29,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:28:29,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:28:29,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:28:29,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:28:29,312 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:28:29,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:28:29,313 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:28:29,313 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:28:29,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:28:29,314 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:28:29,314 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:28:29,314 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:28:29,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:28:29,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:28:29,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:28:29,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:28:29,315 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:28:29,316 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:28:29,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:28:29,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:28:29,362 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:28:29,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:28:29,377 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:28:29,379 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:28:29,379 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:28:29,380 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0250a.c [2019-08-10 01:28:29,442 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/163686dc2/c0600ae41298404f9e5146c931c8d7fe/FLAG07cbf65d7 [2019-08-10 01:28:29,966 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:28:29,967 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0250a.c [2019-08-10 01:28:29,975 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/163686dc2/c0600ae41298404f9e5146c931c8d7fe/FLAG07cbf65d7 [2019-08-10 01:28:30,275 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/163686dc2/c0600ae41298404f9e5146c931c8d7fe [2019-08-10 01:28:30,286 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:28:30,288 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:28:30,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:28:30,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:28:30,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:28:30,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:28:30" (1/1) ... [2019-08-10 01:28:30,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@674dcec1 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 01:28:30,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:28:30" (1/1) ... [2019-08-10 01:28:30,304 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:28:30,333 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:28:30,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:28:30,577 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:28:30,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:28:30,785 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:28:30,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:30 WrapperNode [2019-08-10 01:28:30,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:28:30,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:28:30,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:28:30,787 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:28:30,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:30" (1/1) ... [2019-08-10 01:28:30,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:30" (1/1) ... [2019-08-10 01:28:30,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:30" (1/1) ... [2019-08-10 01:28:30,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:30" (1/1) ... [2019-08-10 01:28:30,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:30" (1/1) ... [2019-08-10 01:28:30,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:30" (1/1) ... [2019-08-10 01:28:30,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:30" (1/1) ... [2019-08-10 01:28:30,883 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:28:30,884 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:28:30,884 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:28:30,884 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:28:30,885 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:30" (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 01:28:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:28:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:28:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-10 01:28:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2019-08-10 01:28:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-10 01:28:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_asin [2019-08-10 01:28:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:28:30,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:28:30,936 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-10 01:28:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2019-08-10 01:28:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:28:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:28:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:28:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:28:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:28:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:28:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-10 01:28:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_asin [2019-08-10 01:28:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:28:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:28:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:28:31,698 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:28:31,698 INFO L283 CfgBuilder]: Removed 18 assume(true) statements. [2019-08-10 01:28:31,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:28:31 BoogieIcfgContainer [2019-08-10 01:28:31,700 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:28:31,700 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:28:31,701 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:28:31,701 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:28:31,702 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 01:28:32,135 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:28:32,286 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-08-10 01:28:32,439 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-08-10 01:28:33,495 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-10 01:28:33,651 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-10 01:28:34,089 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-10 01:28:34,249 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-10 01:28:35,515 WARN L188 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 118 [2019-08-10 01:28:35,959 WARN L188 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-10 01:28:36,403 WARN L188 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-08-10 01:28:36,839 WARN L188 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-10 01:28:37,284 WARN L188 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-08-10 01:28:37,682 WARN L188 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-10 01:28:38,183 WARN L188 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-10 01:28:38,716 WARN L188 SmtUtils]: Spent 500.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-10 01:28:39,118 WARN L188 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-10 01:28:39,550 WARN L188 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-10 01:28:39,939 WARN L188 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-10 01:28:40,330 WARN L188 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-10 01:28:40,557 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:28:40,691 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:28:41,226 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:28:41,490 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:28:57,484 WARN L188 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-08-10 01:28:57,741 WARN L188 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-08-10 01:28:58,015 WARN L188 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-08-10 01:28:58,256 WARN L188 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-08-10 01:28:58,498 WARN L188 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-08-10 01:28:58,736 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-08-10 01:28:58,977 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-08-10 01:28:59,208 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-08-10 01:28:59,440 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-08-10 01:28:59,663 WARN L188 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-08-10 01:28:59,892 WARN L188 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-08-10 01:29:00,118 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-10 01:29:00,329 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-10 01:29:00,539 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-10 01:29:00,731 WARN L188 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-10 01:29:00,957 WARN L188 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-10 01:29:02,113 WARN L188 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-08-10 01:29:02,773 WARN L188 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-10 01:29:03,271 WARN L188 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-10 01:29:04,868 WARN L188 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 134 [2019-08-10 01:29:06,397 WARN L188 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 128 [2019-08-10 01:29:06,850 WARN L188 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-10 01:29:07,258 WARN L188 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-10 01:29:08,388 WARN L188 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-08-10 01:29:08,995 WARN L188 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-10 01:29:09,481 WARN L188 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-10 01:29:10,984 WARN L188 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 134 [2019-08-10 01:29:12,455 WARN L188 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 128 [2019-08-10 01:29:12,884 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-10 01:29:13,300 WARN L188 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-10 01:29:13,638 WARN L188 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:29:13,965 WARN L188 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-10 01:29:14,100 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:29:14,662 WARN L188 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:29:14,988 WARN L188 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-10 01:29:15,141 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:29:15,280 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-10 01:29:15,425 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-10 01:29:15,445 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:29:15,454 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:29:15,455 INFO L168 Benchmark]: Toolchain (without parser) took 45167.71 ms. Allocated memory was 140.0 MB in the beginning and 794.8 MB in the end (delta: 654.8 MB). Free memory was 86.2 MB in the beginning and 127.6 MB in the end (delta: -41.4 MB). Peak memory consumption was 644.4 MB. Max. memory is 7.1 GB. [2019-08-10 01:29:15,455 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:29:15,456 INFO L168 Benchmark]: CACSL2BoogieTranslator took 497.49 ms. Allocated memory was 140.0 MB in the beginning and 200.3 MB in the end (delta: 60.3 MB). Free memory was 86.0 MB in the beginning and 173.6 MB in the end (delta: -87.6 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:29:15,456 INFO L168 Benchmark]: Boogie Preprocessor took 96.43 ms. Allocated memory is still 200.3 MB. Free memory was 173.6 MB in the beginning and 170.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-08-10 01:29:15,456 INFO L168 Benchmark]: RCFGBuilder took 816.48 ms. Allocated memory is still 200.3 MB. Free memory was 170.6 MB in the beginning and 133.3 MB in the end (delta: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:29:15,456 INFO L168 Benchmark]: Symbolic Interpretation took 43753.51 ms. Allocated memory was 200.3 MB in the beginning and 794.8 MB in the end (delta: 594.5 MB). Free memory was 133.3 MB in the beginning and 127.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 631.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:29:15,458 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 0.25 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 497.49 ms. Allocated memory was 140.0 MB in the beginning and 200.3 MB in the end (delta: 60.3 MB). Free memory was 86.0 MB in the beginning and 173.6 MB in the end (delta: -87.6 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 96.43 ms. Allocated memory is still 200.3 MB. Free memory was 173.6 MB in the beginning and 170.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 816.48 ms. Allocated memory is still 200.3 MB. Free memory was 170.6 MB in the beginning and 133.3 MB in the end (delta: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 43753.51 ms. Allocated memory was 200.3 MB in the beginning and 794.8 MB in the end (delta: 594.5 MB). Free memory was 133.3 MB in the beginning and 127.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 631.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...