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 0.1.24-55cd5f5 [2019-08-14 19:40:37,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 19:40:37,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 19:40:37,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 19:40:37,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 19:40:37,300 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 19:40:37,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 19:40:37,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 19:40:37,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 19:40:37,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 19:40:37,306 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 19:40:37,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 19:40:37,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 19:40:37,309 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 19:40:37,309 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 19:40:37,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 19:40:37,311 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 19:40:37,312 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 19:40:37,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 19:40:37,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 19:40:37,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 19:40:37,319 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 19:40:37,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 19:40:37,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 19:40:37,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 19:40:37,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 19:40:37,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 19:40:37,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 19:40:37,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 19:40:37,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 19:40:37,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 19:40:37,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 19:40:37,331 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 19:40:37,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 19:40:37,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 19:40:37,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 19:40:37,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 19:40:37,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 19:40:37,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 19:40:37,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 19:40:37,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 19:40:37,342 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 19:40:37,364 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 19:40:37,366 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 19:40:37,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 19:40:37,368 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 19:40:37,368 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 19:40:37,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 19:40:37,369 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 19:40:37,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 19:40:37,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 19:40:37,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 19:40:37,371 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 19:40:37,371 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 19:40:37,371 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 19:40:37,372 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 19:40:37,372 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 19:40:37,372 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 19:40:37,373 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 19:40:37,373 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 19:40:37,373 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 19:40:37,373 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 19:40:37,374 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 19:40:37,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 19:40:37,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 19:40:37,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 19:40:37,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 19:40:37,375 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 19:40:37,375 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 19:40:37,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 19:40:37,375 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 19:40:37,432 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 19:40:37,452 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 19:40:37,458 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 19:40:37,459 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 19:40:37,460 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 19:40:37,461 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0270b.c [2019-08-14 19:40:37,539 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9330780/19d42a632b074f7d8e3ad31c3da740c3/FLAG5d88f2b49 [2019-08-14 19:40:38,032 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 19:40:38,032 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0270b.c [2019-08-14 19:40:38,041 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9330780/19d42a632b074f7d8e3ad31c3da740c3/FLAG5d88f2b49 [2019-08-14 19:40:38,379 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9330780/19d42a632b074f7d8e3ad31c3da740c3 [2019-08-14 19:40:38,388 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 19:40:38,390 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 19:40:38,391 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 19:40:38,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 19:40:38,397 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 19:40:38,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:40:38" (1/1) ... [2019-08-14 19:40:38,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7458c817 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:38, skipping insertion in model container [2019-08-14 19:40:38,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:40:38" (1/1) ... [2019-08-14 19:40:38,413 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 19:40:38,443 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 19:40:38,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:40:38,719 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 19:40:38,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:40:38,914 INFO L192 MainTranslator]: Completed translation [2019-08-14 19:40:38,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:38 WrapperNode [2019-08-14 19:40:38,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 19:40:38,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 19:40:38,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 19:40:38,916 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 19:40:38,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:38" (1/1) ... [2019-08-14 19:40:38,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:38" (1/1) ... [2019-08-14 19:40:38,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:38" (1/1) ... [2019-08-14 19:40:38,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:38" (1/1) ... [2019-08-14 19:40:38,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:38" (1/1) ... [2019-08-14 19:40:38,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:38" (1/1) ... [2019-08-14 19:40:38,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:38" (1/1) ... [2019-08-14 19:40:38,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 19:40:38,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 19:40:38,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 19:40:38,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 19:40:38,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:38" (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 19:40:39,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 19:40:39,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 19:40:39,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2019-08-14 19:40:39,043 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-14 19:40:39,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_asin [2019-08-14 19:40:39,044 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 19:40:39,044 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 19:40:39,044 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2019-08-14 19:40:39,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 19:40:39,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 19:40:39,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 19:40:39,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 19:40:39,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 19:40:39,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 19:40:39,045 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-14 19:40:39,045 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_asin [2019-08-14 19:40:39,046 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 19:40:39,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 19:40:39,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 19:40:39,749 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 19:40:39,750 INFO L283 CfgBuilder]: Removed 18 assume(true) statements. [2019-08-14 19:40:39,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:40:39 BoogieIcfgContainer [2019-08-14 19:40:39,752 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 19:40:39,753 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 19:40:39,753 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 19:40:39,753 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 19:40:39,755 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:40:39" (1/1) ... [2019-08-14 19:40:40,225 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-14 19:40:40,371 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-08-14 19:40:40,508 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-08-14 19:40:41,532 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-14 19:40:41,690 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-14 19:40:42,129 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-14 19:40:42,269 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-14 19:40:43,513 WARN L188 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 118 [2019-08-14 19:40:43,967 WARN L188 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-14 19:40:44,410 WARN L188 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-08-14 19:40:44,856 WARN L188 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-14 19:40:45,306 WARN L188 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-08-14 19:40:45,688 WARN L188 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-14 19:40:46,074 WARN L188 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-14 19:40:46,443 WARN L188 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-14 19:40:46,843 WARN L188 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-14 19:40:47,240 WARN L188 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-14 19:40:47,690 WARN L188 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-14 19:40:48,191 WARN L188 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-14 19:40:48,426 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 19:40:48,558 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-14 19:40:48,792 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-14 19:40:51,077 WARN L188 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-08-14 19:40:51,347 WARN L188 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-08-14 19:40:51,612 WARN L188 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-08-14 19:40:51,856 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-08-14 19:40:52,134 WARN L188 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-08-14 19:40:52,355 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-08-14 19:40:52,591 WARN L188 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-08-14 19:40:52,828 WARN L188 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-08-14 19:40:53,104 WARN L188 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-08-14 19:40:53,385 WARN L188 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-08-14 19:40:53,590 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-08-14 19:40:53,801 WARN L188 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-14 19:40:54,002 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-14 19:40:54,209 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-14 19:40:54,411 WARN L188 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-14 19:40:54,613 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-14 19:40:55,941 WARN L188 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-08-14 19:40:56,614 WARN L188 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-14 19:40:57,119 WARN L188 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-14 19:40:58,968 WARN L188 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 134 [2019-08-14 19:41:00,459 WARN L188 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 128 [2019-08-14 19:41:00,909 WARN L188 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-14 19:41:01,328 WARN L188 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-14 19:41:01,689 WARN L188 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-14 19:41:02,043 WARN L188 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-14 19:41:02,195 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-14 19:41:02,323 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 19:41:02,792 WARN L188 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-14 19:41:03,116 WARN L188 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-14 19:41:03,250 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-14 19:41:03,489 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 19:41:03,491 INFO L168 Benchmark]: Toolchain (without parser) took 25101.38 ms. Allocated memory was 140.0 MB in the beginning and 444.1 MB in the end (delta: 304.1 MB). Free memory was 87.2 MB in the beginning and 256.6 MB in the end (delta: -169.5 MB). Peak memory consumption was 311.6 MB. Max. memory is 7.1 GB. [2019-08-14 19:41:03,491 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 140.0 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-14 19:41:03,491 INFO L168 Benchmark]: CACSL2BoogieTranslator took 525.10 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 86.8 MB in the beginning and 173.8 MB in the end (delta: -87.0 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. [2019-08-14 19:41:03,492 INFO L168 Benchmark]: Boogie Preprocessor took 65.26 ms. Allocated memory is still 199.8 MB. Free memory was 173.8 MB in the beginning and 170.2 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-08-14 19:41:03,492 INFO L168 Benchmark]: RCFGBuilder took 770.54 ms. Allocated memory is still 199.8 MB. Free memory was 170.2 MB in the beginning and 132.0 MB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 7.1 GB. [2019-08-14 19:41:03,493 INFO L168 Benchmark]: Symbolic Interpretation took 23736.63 ms. Allocated memory was 199.8 MB in the beginning and 444.1 MB in the end (delta: 244.3 MB). Free memory was 132.0 MB in the beginning and 256.6 MB in the end (delta: -124.6 MB). Peak memory consumption was 296.6 MB. Max. memory is 7.1 GB. [2019-08-14 19:41:03,494 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: Over-approximation of reachable states at this location 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 0.54 ms. Allocated memory is still 140.0 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 525.10 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 86.8 MB in the beginning and 173.8 MB in the end (delta: -87.0 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 65.26 ms. Allocated memory is still 199.8 MB. Free memory was 173.8 MB in the beginning and 170.2 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 770.54 ms. Allocated memory is still 199.8 MB. Free memory was 170.2 MB in the beginning and 132.0 MB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 23736.63 ms. Allocated memory was 199.8 MB in the beginning and 444.1 MB in the end (delta: 244.3 MB). Free memory was 132.0 MB in the beginning and 256.6 MB in the end (delta: -124.6 MB). Peak memory consumption was 296.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...