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 --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/float-newlib/double_req_bl_0270b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 08:38:15,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 08:38:15,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 08:38:15,421 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 08:38:15,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 08:38:15,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 08:38:15,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 08:38:15,435 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 08:38:15,439 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 08:38:15,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 08:38:15,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 08:38:15,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 08:38:15,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 08:38:15,448 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 08:38:15,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 08:38:15,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 08:38:15,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 08:38:15,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 08:38:15,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 08:38:15,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 08:38:15,459 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 08:38:15,460 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 08:38:15,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 08:38:15,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 08:38:15,465 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 08:38:15,465 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 08:38:15,465 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 08:38:15,467 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 08:38:15,468 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 08:38:15,469 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 08:38:15,470 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 08:38:15,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 08:38:15,473 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 08:38:15,473 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 08:38:15,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 08:38:15,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 08:38:15,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 08:38:15,477 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 08:38:15,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 08:38:15,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 08:38:15,478 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 08:38:15,480 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 [2019-09-06 08:38:15,508 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 08:38:15,508 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 08:38:15,511 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 08:38:15,512 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 08:38:15,512 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 08:38:15,512 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 08:38:15,512 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 08:38:15,512 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 08:38:15,513 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 08:38:15,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 08:38:15,513 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 08:38:15,513 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 08:38:15,513 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 08:38:15,513 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 08:38:15,514 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 08:38:15,514 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 08:38:15,514 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 08:38:15,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 08:38:15,514 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 08:38:15,515 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 08:38:15,515 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 08:38:15,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 08:38:15,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 08:38:15,516 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 08:38:15,516 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 08:38:15,516 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 08:38:15,516 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 08:38:15,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 08:38:15,517 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 08:38:15,556 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 08:38:15,569 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 08:38:15,573 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 08:38:15,574 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 08:38:15,575 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 08:38:15,575 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0270b.c [2019-09-06 08:38:15,635 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fd8be268/9f870dd5d0a34bc9a0e6dd56c77a6f3a/FLAGf88e2c7b2 [2019-09-06 08:38:16,146 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 08:38:16,148 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0270b.c [2019-09-06 08:38:16,159 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fd8be268/9f870dd5d0a34bc9a0e6dd56c77a6f3a/FLAGf88e2c7b2 [2019-09-06 08:38:16,501 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fd8be268/9f870dd5d0a34bc9a0e6dd56c77a6f3a [2019-09-06 08:38:16,516 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 08:38:16,517 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 08:38:16,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 08:38:16,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 08:38:16,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 08:38:16,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 08:38:16" (1/1) ... [2019-09-06 08:38:16,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f1699d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:16, skipping insertion in model container [2019-09-06 08:38:16,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 08:38:16" (1/1) ... [2019-09-06 08:38:16,536 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 08:38:16,565 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 08:38:16,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 08:38:16,924 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 08:38:17,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 08:38:17,049 INFO L192 MainTranslator]: Completed translation [2019-09-06 08:38:17,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:17 WrapperNode [2019-09-06 08:38:17,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 08:38:17,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 08:38:17,051 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 08:38:17,051 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 08:38:17,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:17" (1/1) ... [2019-09-06 08:38:17,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:17" (1/1) ... [2019-09-06 08:38:17,087 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:17" (1/1) ... [2019-09-06 08:38:17,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:17" (1/1) ... [2019-09-06 08:38:17,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:17" (1/1) ... [2019-09-06 08:38:17,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:17" (1/1) ... [2019-09-06 08:38:17,126 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:17" (1/1) ... [2019-09-06 08:38:17,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 08:38:17,131 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 08:38:17,132 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 08:38:17,132 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 08:38:17,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:17" (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 [2019-09-06 08:38:17,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 08:38:17,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 08:38:17,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2019-09-06 08:38:17,185 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-09-06 08:38:17,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_asin [2019-09-06 08:38:17,186 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 08:38:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 08:38:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2019-09-06 08:38:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 08:38:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-09-06 08:38:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 08:38:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 08:38:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 08:38:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-09-06 08:38:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-09-06 08:38:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_asin [2019-09-06 08:38:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 08:38:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 08:38:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 08:38:17,853 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 08:38:17,854 INFO L283 CfgBuilder]: Removed 18 assume(true) statements. [2019-09-06 08:38:17,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 08:38:17 BoogieIcfgContainer [2019-09-06 08:38:17,856 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 08:38:17,857 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 08:38:17,857 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 08:38:17,858 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 08:38:17,859 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 08:38:17" (1/1) ... [2019-09-06 08:38:17,861 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 08:38:17,897 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 08:38:17,900 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 08:38:17,916 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 08:38:17,930 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 08:38:17,932 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 08:38:18,102 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 71 for LOIs [2019-09-06 08:38:19,317 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-06 08:38:19,317 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-06 08:38:19,320 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 279#(and (<= ~one_asin~0 1.0) (<= ~huge_asin~0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) (<= (/ 770381505559019352791.0 10000000000000000000000.0) ~qS4_asin~0) (<= ~pio4_hi_asin~0 (/ 785398163397448278999.0 1000000000000000000000.0)) (<= 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0 ~huge_asin~0) (<= ~pS4_asin~0 (/ 49470937143113408261.0 62500000000000000000000.0)) (<= ~pio2_hi_asin~0 (/ 785398163397448279.0 500000000000000000.0)) (<= 0 |#NULL.base|) (<= (/ 612323399573676603587.0 10000000000000000000000000000000000000.0) ~pio2_lo_asin~0) (<= 0 |#NULL.offset|) (<= (/ 34793310759602116757.0 1000000000000000000000000.0) ~pS5_asin~0) (<= ~qS2_asin~0 (/ 202094576023350569471.0 100000000000000000000.0)) (<= ~pS2_asin~0 (/ 201212532134862925881.0 1000000000000000000000.0)) (<= (/ 201212532134862925881.0 1000000000000000000000.0) ~pS2_asin~0) (<= 1.0 ~one_sqrt~0) (<= ~one_sqrt~0 1.0) (<= ~pS0_asin~0 (/ 33333333333333331483.0 200000000000000000000.0)) (<= (/ 785398163397448278999.0 1000000000000000000000.0) ~pio4_hi_asin~0) (<= (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~tiny_sqrt~0) (<= ~pio2_lo_asin~0 (/ 612323399573676603587.0 10000000000000000000000000000000000000.0)) (<= ~pS5_asin~0 (/ 34793310759602116757.0 1000000000000000000000000.0)) (<= |#NULL.base| 0) (<= 1.0 ~one_asin~0) (<= ~tiny_sqrt~0 (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) (<= |#NULL.offset| 0) (<= (/ 33333333333333331483.0 200000000000000000000.0) ~pS0_asin~0) (<= (/ 202094576023350569471.0 100000000000000000000.0) ~qS2_asin~0) (<= (/ 785398163397448279.0 500000000000000000.0) ~pio2_hi_asin~0) (<= ~qS4_asin~0 (/ 770381505559019352791.0 10000000000000000000000.0)) (<= (/ 49470937143113408261.0 62500000000000000000000.0) ~pS4_asin~0)) [2019-09-06 08:38:19,338 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-06 08:38:19,338 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-06 08:38:19,341 INFO L168 Benchmark]: Toolchain (without parser) took 2822.88 ms. Allocated memory was 139.5 MB in the beginning and 222.8 MB in the end (delta: 83.4 MB). Free memory was 85.7 MB in the beginning and 85.7 MB in the end (delta: -73.5 kB). Peak memory consumption was 83.3 MB. Max. memory is 7.1 GB. [2019-09-06 08:38:19,342 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 139.5 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-06 08:38:19,342 INFO L168 Benchmark]: CACSL2BoogieTranslator took 532.17 ms. Allocated memory was 139.5 MB in the beginning and 198.7 MB in the end (delta: 59.2 MB). Free memory was 85.5 MB in the beginning and 171.0 MB in the end (delta: -85.6 MB). Peak memory consumption was 20.4 MB. Max. memory is 7.1 GB. [2019-09-06 08:38:19,343 INFO L168 Benchmark]: Boogie Preprocessor took 80.09 ms. Allocated memory is still 198.7 MB. Free memory was 171.0 MB in the beginning and 167.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-09-06 08:38:19,344 INFO L168 Benchmark]: RCFGBuilder took 725.09 ms. Allocated memory is still 198.7 MB. Free memory was 167.7 MB in the beginning and 129.8 MB in the end (delta: 38.0 MB). Peak memory consumption was 38.0 MB. Max. memory is 7.1 GB. [2019-09-06 08:38:19,345 INFO L168 Benchmark]: Sifa took 1481.30 ms. Allocated memory was 198.7 MB in the beginning and 222.8 MB in the end (delta: 24.1 MB). Free memory was 129.8 MB in the beginning and 85.7 MB in the end (delta: 44.0 MB). Peak memory consumption was 68.1 MB. Max. memory is 7.1 GB. [2019-09-06 08:38:19,348 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 139.5 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 532.17 ms. Allocated memory was 139.5 MB in the beginning and 198.7 MB in the end (delta: 59.2 MB). Free memory was 85.5 MB in the beginning and 171.0 MB in the end (delta: -85.6 MB). Peak memory consumption was 20.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 80.09 ms. Allocated memory is still 198.7 MB. Free memory was 171.0 MB in the beginning and 167.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 725.09 ms. Allocated memory is still 198.7 MB. Free memory was 167.7 MB in the beginning and 129.8 MB in the end (delta: 38.0 MB). Peak memory consumption was 38.0 MB. Max. memory is 7.1 GB. * Sifa took 1481.30 ms. Allocated memory was 198.7 MB in the beginning and 222.8 MB in the end (delta: 24.1 MB). Free memory was 129.8 MB in the beginning and 85.7 MB in the end (delta: 44.0 MB). Peak memory consumption was 68.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 1424, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 214, DAG_INTERPRETER_EARLY_EXITS: 6, TOOLS_POST_APPLICATIONS: 189, TOOLS_POST_TIME[ms]: 969, TOOLS_POST_CALL_APPLICATIONS: 5, TOOLS_POST_CALL_TIME[ms]: 45, TOOLS_POST_RETURN_APPLICATIONS: 4, TOOLS_POST_RETURN_TIME[ms]: 16, TOOLS_QUANTIFIERELIM_TIME[ms]: 971, FLUID_QUERY_TIME[ms]: 11, FLUID_QUERIES: 233, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 74, DOMAIN_JOIN_TIME[ms]: 70, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 5, DOMAIN_WIDEN_TIME[ms]: 3, DOMAIN_ISSUBSETEQ_APPLICATIONS: 19, DOMAIN_ISSUBSETEQ_TIME[ms]: 14, DOMAIN_ISBOTTOM_APPLICATIONS: 59, DOMAIN_ISBOTTOM_TIME[ms]: 131, LOOP_SUMMARIZER_APPLICATIONS: 14, LOOP_SUMMARIZER_CACHE_MISSES: 14, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 444, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 442, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 19, CALL_SUMMARIZER_APPLICATIONS: 4, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 1267, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 50, DAG_COMPRESSION_PROCESSED_NODES: 407, DAG_COMPRESSION_RETAINED_NODES: 210 - 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 279#(and (<= ~one_asin~0 1.0) (<= ~huge_asin~0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) (<= (/ 770381505559019352791.0 10000000000000000000000.0) ~qS4_asin~0) (<= ~pio4_hi_asin~0 (/ 785398163397448278999.0 1000000000000000000000.0)) (<= 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0 ~huge_asin~0) (<= ~pS4_asin~0 (/ 49470937143113408261.0 62500000000000000000000.0)) (<= ~pio2_hi_asin~0 (/ 785398163397448279.0 500000000000000000.0)) (<= 0 |#NULL.base|) (<= (/ 612323399573676603587.0 10000000000000000000000000000000000000.0) ~pio2_lo_asin~0) (<= 0 |#NULL.offset|) (<= (/ 34793310759602116757.0 1000000000000000000000000.0) ~pS5_asin~0) (<= ~qS2_asin~0 (/ 202094576023350569471.0 100000000000000000000.0)) (<= ~pS2_asin~0 (/ 201212532134862925881.0 1000000000000000000000.0)) (<= (/ 201212532134862925881.0 1000000000000000000000.0) ~pS2_asin~0) (<= 1.0 ~one_sqrt~0) (<= ~one_sqrt~0 1.0) (<= ~pS0_asin~0 (/ 33333333333333331483.0 200000000000000000000.0)) (<= (/ 785398163397448278999.0 1000000000000000000000.0) ~pio4_hi_asin~0) (<= (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~tiny_sqrt~0) (<= ~pio2_lo_asin~0 (/ 612323399573676603587.0 10000000000000000000000000000000000000.0)) (<= ~pS5_asin~0 (/ 34793310759602116757.0 1000000000000000000000000.0)) (<= |#NULL.base| 0) (<= 1.0 ~one_asin~0) (<= ~tiny_sqrt~0 (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) (<= |#NULL.offset| 0) (<= (/ 33333333333333331483.0 200000000000000000000.0) ~pS0_asin~0) (<= (/ 202094576023350569471.0 100000000000000000000.0) ~qS2_asin~0) (<= (/ 785398163397448279.0 500000000000000000.0) ~pio2_hi_asin~0) (<= ~qS4_asin~0 (/ 770381505559019352791.0 10000000000000000000000.0)) (<= (/ 49470937143113408261.0 62500000000000000000000.0) ~pS4_asin~0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...