java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/float-newlib/double_req_bl_0270b_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2c62905 [2018-09-19 15:56:50,443 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-19 15:56:50,445 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-19 15:56:50,471 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-19 15:56:50,471 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-19 15:56:50,472 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-19 15:56:50,475 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-19 15:56:50,477 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-19 15:56:50,480 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-19 15:56:50,481 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-19 15:56:50,490 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-19 15:56:50,490 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-19 15:56:50,491 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-19 15:56:50,494 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-19 15:56:50,499 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-19 15:56:50,500 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-19 15:56:50,500 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-19 15:56:50,503 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-19 15:56:50,509 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-19 15:56:50,511 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-19 15:56:50,512 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-19 15:56:50,514 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-19 15:56:50,519 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-19 15:56:50,520 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-19 15:56:50,520 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-19 15:56:50,522 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-19 15:56:50,523 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-19 15:56:50,524 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-19 15:56:50,525 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-19 15:56:50,527 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-19 15:56:50,527 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-19 15:56:50,528 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-19 15:56:50,528 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-19 15:56:50,530 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-19 15:56:50,531 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-19 15:56:50,533 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-19 15:56:50,533 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-09-19 15:56:50,561 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-19 15:56:50,561 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-19 15:56:50,563 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-19 15:56:50,563 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-19 15:56:50,564 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-19 15:56:50,564 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-19 15:56:50,564 INFO L133 SettingsManager]: * Use SBE=true [2018-09-19 15:56:50,564 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-19 15:56:50,564 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-19 15:56:50,565 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-19 15:56:50,565 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-19 15:56:50,565 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-19 15:56:50,565 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-19 15:56:50,566 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-19 15:56:50,567 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-19 15:56:50,567 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-19 15:56:50,567 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-19 15:56:50,567 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-19 15:56:50,567 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-19 15:56:50,568 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-19 15:56:50,568 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-19 15:56:50,568 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-19 15:56:50,568 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-19 15:56:50,568 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-19 15:56:50,572 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-19 15:56:50,572 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-19 15:56:50,572 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-19 15:56:50,572 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-19 15:56:50,572 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-19 15:56:50,573 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-19 15:56:50,573 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-19 15:56:50,573 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-19 15:56:50,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-19 15:56:50,657 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-19 15:56:50,663 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-19 15:56:50,665 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-19 15:56:50,665 INFO L276 PluginConnector]: CDTParser initialized [2018-09-19 15:56:50,666 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0270b_true-unreach-call.c [2018-09-19 15:56:51,057 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2063245b4/f440665bc7ef41b59fb24731a233bc49/FLAG8986bd8d2 [2018-09-19 15:56:51,276 INFO L277 CDTParser]: Found 1 translation units. [2018-09-19 15:56:51,277 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0270b_true-unreach-call.c [2018-09-19 15:56:51,288 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2063245b4/f440665bc7ef41b59fb24731a233bc49/FLAG8986bd8d2 [2018-09-19 15:56:51,305 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2063245b4/f440665bc7ef41b59fb24731a233bc49 [2018-09-19 15:56:51,317 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-19 15:56:51,320 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-19 15:56:51,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-19 15:56:51,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-19 15:56:51,329 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-19 15:56:51,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 03:56:51" (1/1) ... [2018-09-19 15:56:51,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b4850f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:56:51, skipping insertion in model container [2018-09-19 15:56:51,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 03:56:51" (1/1) ... [2018-09-19 15:56:51,347 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-19 15:56:51,680 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 15:56:51,703 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-19 15:56:51,772 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 15:56:51,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:56:51 WrapperNode [2018-09-19 15:56:51,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-19 15:56:51,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-19 15:56:51,842 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-19 15:56:51,842 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-19 15:56:51,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:56:51" (1/1) ... [2018-09-19 15:56:51,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:56:51" (1/1) ... [2018-09-19 15:56:51,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:56:51" (1/1) ... [2018-09-19 15:56:51,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:56:51" (1/1) ... [2018-09-19 15:56:51,901 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:56:51" (1/1) ... [2018-09-19 15:56:51,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:56:51" (1/1) ... [2018-09-19 15:56:51,923 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:56:51" (1/1) ... [2018-09-19 15:56:51,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-19 15:56:51,929 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-19 15:56:51,930 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-19 15:56:51,930 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-19 15:56:51,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:56:51" (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 [2018-09-19 15:56:52,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-19 15:56:52,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-19 15:56:52,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2018-09-19 15:56:52,094 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-09-19 15:56:52,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_asin [2018-09-19 15:56:52,094 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-19 15:56:52,095 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-09-19 15:56:52,095 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2018-09-19 15:56:52,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-09-19 15:56:52,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-09-19 15:56:52,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-09-19 15:56:52,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-09-19 15:56:52,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-09-19 15:56:52,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-09-19 15:56:52,096 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-09-19 15:56:52,097 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_asin [2018-09-19 15:56:52,098 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-19 15:56:52,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-19 15:56:52,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-19 15:56:52,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-09-19 15:56:52,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-09-19 15:56:52,511 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 15:56:52,542 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 15:56:52,571 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 15:56:56,757 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 15:56:56,776 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 15:56:56,827 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 15:56:56,890 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 15:56:56,904 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 15:56:56,978 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 15:56:56,988 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 15:57:10,364 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 15:57:13,384 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-19 15:57:13,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 03:57:13 BoogieIcfgContainer [2018-09-19 15:57:13,385 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-19 15:57:13,386 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-19 15:57:13,386 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-19 15:57:13,389 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-19 15:57:13,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.09 03:56:51" (1/3) ... [2018-09-19 15:57:13,391 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ed8cbd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 03:57:13, skipping insertion in model container [2018-09-19 15:57:13,391 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:56:51" (2/3) ... [2018-09-19 15:57:13,392 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ed8cbd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 03:57:13, skipping insertion in model container [2018-09-19 15:57:13,392 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 03:57:13" (3/3) ... [2018-09-19 15:57:13,394 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0270b_true-unreach-call.c [2018-09-19 15:57:13,404 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-19 15:57:13,414 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-19 15:57:13,462 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-19 15:57:13,462 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-19 15:57:13,462 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-19 15:57:13,462 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-19 15:57:13,463 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-19 15:57:13,463 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-19 15:57:13,463 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-19 15:57:13,463 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-19 15:57:13,463 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-19 15:57:13,487 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states. [2018-09-19 15:57:13,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-19 15:57:13,495 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 15:57:13,496 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 15:57:13,499 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 15:57:13,505 INFO L82 PathProgramCache]: Analyzing trace with hash 747062641, now seen corresponding path program 1 times [2018-09-19 15:57:13,510 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 15:57:13,511 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-09-19 15:57:13,521 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 15:57:18,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 15:57:18,724 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 15:57:18,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-19 15:57:18,743 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 15:57:18,829 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 15:57:18,829 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-19 15:57:18,832 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-09-19 15:57:18,848 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-09-19 15:57:18,848 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-09-19 15:57:18,851 INFO L87 Difference]: Start difference. First operand 157 states. Second operand 2 states. [2018-09-19 15:57:18,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 15:57:18,895 INFO L93 Difference]: Finished difference Result 306 states and 398 transitions. [2018-09-19 15:57:18,895 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-09-19 15:57:18,897 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2018-09-19 15:57:18,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 15:57:18,925 INFO L225 Difference]: With dead ends: 306 [2018-09-19 15:57:18,926 INFO L226 Difference]: Without dead ends: 153 [2018-09-19 15:57:18,932 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-09-19 15:57:18,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2018-09-19 15:57:18,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 153. [2018-09-19 15:57:18,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2018-09-19 15:57:18,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 179 transitions. [2018-09-19 15:57:18,993 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 179 transitions. Word has length 18 [2018-09-19 15:57:18,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 15:57:18,994 INFO L480 AbstractCegarLoop]: Abstraction has 153 states and 179 transitions. [2018-09-19 15:57:18,994 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-09-19 15:57:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 179 transitions. [2018-09-19 15:57:18,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-09-19 15:57:18,996 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 15:57:18,996 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 15:57:18,996 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 15:57:18,997 INFO L82 PathProgramCache]: Analyzing trace with hash 1124751993, now seen corresponding path program 1 times [2018-09-19 15:57:18,997 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 15:57:18,998 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-09-19 15:57:19,005 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 15:57:23,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 15:57:24,135 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 15:57:24,261 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2018-09-19 15:57:24,269 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-09-19 15:57:24,270 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 15:57:24,277 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 15:57:24,357 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-19 15:57:24,358 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:20 [2018-09-19 15:57:24,488 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2018-09-19 15:57:24,504 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 4 [2018-09-19 15:57:24,505 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 15:57:24,530 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 15:57:24,613 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-19 15:57:24,614 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:14 [2018-09-19 15:57:25,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-19 15:57:25,126 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 15:57:25,233 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 15:57:25,233 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-19 15:57:25,235 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-19 15:57:25,238 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-19 15:57:25,239 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-09-19 15:57:25,239 INFO L87 Difference]: Start difference. First operand 153 states and 179 transitions. Second operand 9 states. [2018-09-19 15:57:26,064 WARN L178 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2018-09-19 15:57:26,567 WARN L178 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-09-19 15:57:43,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 15:57:43,126 INFO L93 Difference]: Finished difference Result 183 states and 213 transitions. [2018-09-19 15:57:43,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-09-19 15:57:43,128 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 27 [2018-09-19 15:57:43,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 15:57:43,133 INFO L225 Difference]: With dead ends: 183 [2018-09-19 15:57:43,134 INFO L226 Difference]: Without dead ends: 161 [2018-09-19 15:57:43,135 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2018-09-19 15:57:43,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2018-09-19 15:57:43,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 158. [2018-09-19 15:57:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-09-19 15:57:43,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 184 transitions. [2018-09-19 15:57:43,161 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 184 transitions. Word has length 27 [2018-09-19 15:57:43,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 15:57:43,161 INFO L480 AbstractCegarLoop]: Abstraction has 158 states and 184 transitions. [2018-09-19 15:57:43,161 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-19 15:57:43,162 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 184 transitions. [2018-09-19 15:57:43,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-19 15:57:43,163 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 15:57:43,163 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 15:57:43,164 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 15:57:43,164 INFO L82 PathProgramCache]: Analyzing trace with hash -1806178473, now seen corresponding path program 1 times [2018-09-19 15:57:43,164 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 15:57:43,165 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2018-09-19 15:57:43,177 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-09-19 15:57:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 15:57:43,380 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 15:57:43,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-19 15:57:43,574 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 15:57:43,591 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 15:57:43,591 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-19 15:57:43,592 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-09-19 15:57:43,592 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-09-19 15:57:43,592 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-09-19 15:57:43,593 INFO L87 Difference]: Start difference. First operand 158 states and 184 transitions. Second operand 7 states. [2018-09-19 15:57:47,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 15:57:47,157 INFO L93 Difference]: Finished difference Result 166 states and 191 transitions. [2018-09-19 15:57:47,159 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-19 15:57:47,159 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 28 [2018-09-19 15:57:47,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 15:57:47,162 INFO L225 Difference]: With dead ends: 166 [2018-09-19 15:57:47,162 INFO L226 Difference]: Without dead ends: 160 [2018-09-19 15:57:47,163 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 21 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-09-19 15:57:47,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2018-09-19 15:57:47,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 158. [2018-09-19 15:57:47,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-09-19 15:57:47,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 183 transitions. [2018-09-19 15:57:47,181 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 183 transitions. Word has length 28 [2018-09-19 15:57:47,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 15:57:47,182 INFO L480 AbstractCegarLoop]: Abstraction has 158 states and 183 transitions. [2018-09-19 15:57:47,182 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-09-19 15:57:47,182 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 183 transitions. [2018-09-19 15:57:47,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-19 15:57:47,184 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 15:57:47,184 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 15:57:47,184 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 15:57:47,184 INFO L82 PathProgramCache]: Analyzing trace with hash -1655056115, now seen corresponding path program 1 times [2018-09-19 15:57:47,185 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 15:57:47,185 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-09-19 15:57:47,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 15:57:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 15:57:47,968 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 15:57:48,005 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2018-09-19 15:57:48,011 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-09-19 15:57:48,012 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 15:57:48,017 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 15:57:48,037 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-19 15:57:48,037 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:20 [2018-09-19 15:57:48,107 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2018-09-19 15:57:48,112 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 4 [2018-09-19 15:57:48,113 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 15:57:48,116 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 15:57:48,130 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-19 15:57:48,131 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:14 [2018-09-19 15:57:48,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-19 15:57:48,401 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 15:57:48,428 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 15:57:48,428 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-19 15:57:48,429 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-19 15:57:48,429 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-19 15:57:48,429 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-09-19 15:57:48,429 INFO L87 Difference]: Start difference. First operand 158 states and 183 transitions. Second operand 9 states. [2018-09-19 15:57:57,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 15:57:57,707 INFO L93 Difference]: Finished difference Result 167 states and 192 transitions. [2018-09-19 15:57:57,709 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-09-19 15:57:57,709 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 36 [2018-09-19 15:57:57,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 15:57:57,711 INFO L225 Difference]: With dead ends: 167 [2018-09-19 15:57:57,711 INFO L226 Difference]: Without dead ends: 150 [2018-09-19 15:57:57,712 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2018-09-19 15:57:57,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-09-19 15:57:57,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 147. [2018-09-19 15:57:57,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-09-19 15:57:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 171 transitions. [2018-09-19 15:57:57,730 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 171 transitions. Word has length 36 [2018-09-19 15:57:57,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 15:57:57,730 INFO L480 AbstractCegarLoop]: Abstraction has 147 states and 171 transitions. [2018-09-19 15:57:57,731 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-19 15:57:57,731 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 171 transitions. [2018-09-19 15:57:57,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-09-19 15:57:57,734 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 15:57:57,734 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 15:57:57,735 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 15:57:57,735 INFO L82 PathProgramCache]: Analyzing trace with hash -1449136466, now seen corresponding path program 1 times [2018-09-19 15:57:57,735 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 15:57:57,736 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-09-19 15:57:57,741 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 15:58:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 15:58:03,295 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 15:58:03,367 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2018-09-19 15:58:03,376 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-09-19 15:58:03,377 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 15:58:03,383 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 15:58:03,402 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-19 15:58:03,403 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:20 [2018-09-19 15:58:03,476 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2018-09-19 15:58:03,482 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 4 [2018-09-19 15:58:03,482 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 15:58:03,486 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 15:58:03,499 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-19 15:58:03,500 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:14 [2018-09-19 15:58:03,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-19 15:58:03,894 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 15:58:03,996 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 15:58:03,996 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-19 15:58:03,997 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-19 15:58:03,997 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-19 15:58:03,997 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-09-19 15:58:03,998 INFO L87 Difference]: Start difference. First operand 147 states and 171 transitions. Second operand 9 states. [2018-09-19 15:58:05,622 WARN L178 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-09-19 15:58:10,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 15:58:10,922 INFO L93 Difference]: Finished difference Result 157 states and 182 transitions. [2018-09-19 15:58:10,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-09-19 15:58:10,924 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 76 [2018-09-19 15:58:10,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 15:58:10,926 INFO L225 Difference]: With dead ends: 157 [2018-09-19 15:58:10,926 INFO L226 Difference]: Without dead ends: 145 [2018-09-19 15:58:10,927 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2018-09-19 15:58:10,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-09-19 15:58:10,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 142. [2018-09-19 15:58:10,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-09-19 15:58:10,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 163 transitions. [2018-09-19 15:58:10,943 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 163 transitions. Word has length 76 [2018-09-19 15:58:10,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 15:58:10,943 INFO L480 AbstractCegarLoop]: Abstraction has 142 states and 163 transitions. [2018-09-19 15:58:10,943 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-19 15:58:10,944 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 163 transitions. [2018-09-19 15:58:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-09-19 15:58:10,946 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 15:58:10,947 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 15:58:10,947 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 15:58:10,947 INFO L82 PathProgramCache]: Analyzing trace with hash -368836811, now seen corresponding path program 1 times [2018-09-19 15:58:10,948 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 15:58:10,948 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2018-09-19 15:58:10,961 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 15:58:16,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 15:58:16,709 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 15:58:21,883 WARN L178 SmtUtils]: Spent 2.55 s on a formula simplification that was a NOOP. DAG size: 14 [2018-09-19 15:58:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-19 15:58:24,897 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 15:58:25,001 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 15:58:25,002 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-19 15:58:25,002 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-19 15:58:25,003 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-19 15:58:25,003 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-19 15:58:25,003 INFO L87 Difference]: Start difference. First operand 142 states and 163 transitions. Second operand 6 states. [2018-09-19 15:58:30,397 WARN L178 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 16 [2018-09-19 15:58:35,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 15:58:35,313 INFO L93 Difference]: Finished difference Result 142 states and 163 transitions. [2018-09-19 15:58:35,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-19 15:58:35,330 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 78 [2018-09-19 15:58:35,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 15:58:35,331 INFO L225 Difference]: With dead ends: 142 [2018-09-19 15:58:35,331 INFO L226 Difference]: Without dead ends: 0 [2018-09-19 15:58:35,333 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 70 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-09-19 15:58:35,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-19 15:58:35,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-19 15:58:35,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-19 15:58:35,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-19 15:58:35,334 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 78 [2018-09-19 15:58:35,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 15:58:35,334 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-19 15:58:35,334 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-19 15:58:35,334 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-19 15:58:35,335 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-19 15:58:35,340 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-19 15:58:35,646 WARN L178 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 16 [2018-09-19 15:58:37,199 WARN L178 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 70 DAG size of output: 38 [2018-09-19 15:58:39,359 WARN L178 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 75 DAG size of output: 53 [2018-09-19 15:58:40,050 WARN L178 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2018-09-19 15:58:41,849 WARN L178 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 75 DAG size of output: 53 [2018-09-19 15:58:41,852 INFO L429 ceAbstractionStarter]: At program point __ieee754_sqrtENTRY(lines 18 124) the Hoare annotation is: true [2018-09-19 15:58:41,852 INFO L426 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-09-19 15:58:41,853 INFO L426 ceAbstractionStarter]: For program point L27-1(line 27) no Hoare annotation was computed. [2018-09-19 15:58:41,853 INFO L426 ceAbstractionStarter]: For program point L27-2(line 27) no Hoare annotation was computed. [2018-09-19 15:58:41,853 INFO L426 ceAbstractionStarter]: For program point __ieee754_sqrtFINAL(lines 18 124) no Hoare annotation was computed. [2018-09-19 15:58:41,853 INFO L426 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-09-19 15:58:41,853 INFO L426 ceAbstractionStarter]: For program point L85(lines 85 86) no Hoare annotation was computed. [2018-09-19 15:58:41,853 INFO L426 ceAbstractionStarter]: For program point L118-1(line 118) no Hoare annotation was computed. [2018-09-19 15:58:41,853 INFO L426 ceAbstractionStarter]: For program point L118-2(line 118) no Hoare annotation was computed. [2018-09-19 15:58:41,853 INFO L426 ceAbstractionStarter]: For program point L85-2(lines 85 86) no Hoare annotation was computed. [2018-09-19 15:58:41,854 INFO L426 ceAbstractionStarter]: For program point L118-3(line 118) no Hoare annotation was computed. [2018-09-19 15:58:41,854 INFO L426 ceAbstractionStarter]: For program point L69(lines 69 73) no Hoare annotation was computed. [2018-09-19 15:58:41,854 INFO L426 ceAbstractionStarter]: For program point L69-2(lines 69 73) no Hoare annotation was computed. [2018-09-19 15:58:41,854 INFO L426 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-09-19 15:58:41,854 INFO L426 ceAbstractionStarter]: For program point L28-1(line 28) no Hoare annotation was computed. [2018-09-19 15:58:41,854 INFO L426 ceAbstractionStarter]: For program point L28-2(line 28) no Hoare annotation was computed. [2018-09-19 15:58:41,854 INFO L426 ceAbstractionStarter]: For program point L28-3(line 28) no Hoare annotation was computed. [2018-09-19 15:58:41,854 INFO L426 ceAbstractionStarter]: For program point L119(line 119) no Hoare annotation was computed. [2018-09-19 15:58:41,854 INFO L426 ceAbstractionStarter]: For program point L37(lines 37 38) no Hoare annotation was computed. [2018-09-19 15:58:41,855 INFO L426 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-09-19 15:58:41,855 INFO L426 ceAbstractionStarter]: For program point L104(lines 104 109) no Hoare annotation was computed. [2018-09-19 15:58:41,855 INFO L426 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-09-19 15:58:41,855 INFO L426 ceAbstractionStarter]: For program point L88(lines 88 89) no Hoare annotation was computed. [2018-09-19 15:58:41,855 INFO L426 ceAbstractionStarter]: For program point L121-1(line 121) no Hoare annotation was computed. [2018-09-19 15:58:41,855 INFO L426 ceAbstractionStarter]: For program point L121-2(line 121) no Hoare annotation was computed. [2018-09-19 15:58:41,855 INFO L426 ceAbstractionStarter]: For program point L88-2(lines 88 89) no Hoare annotation was computed. [2018-09-19 15:58:41,855 INFO L426 ceAbstractionStarter]: For program point L121-3(line 121) no Hoare annotation was computed. [2018-09-19 15:58:41,856 INFO L426 ceAbstractionStarter]: For program point L80-1(lines 80 96) no Hoare annotation was computed. [2018-09-19 15:58:41,856 INFO L429 ceAbstractionStarter]: At program point L80-3(lines 80 96) the Hoare annotation is: true [2018-09-19 15:58:41,856 INFO L426 ceAbstractionStarter]: For program point L80-4(lines 18 124) no Hoare annotation was computed. [2018-09-19 15:58:41,856 INFO L426 ceAbstractionStarter]: For program point L105(lines 105 106) no Hoare annotation was computed. [2018-09-19 15:58:41,856 INFO L426 ceAbstractionStarter]: For program point L105-2(lines 105 106) no Hoare annotation was computed. [2018-09-19 15:58:41,856 INFO L426 ceAbstractionStarter]: For program point L97(lines 97 111) no Hoare annotation was computed. [2018-09-19 15:58:41,856 INFO L426 ceAbstractionStarter]: For program point L56(lines 56 59) no Hoare annotation was computed. [2018-09-19 15:58:41,856 INFO L426 ceAbstractionStarter]: For program point L56-2(lines 56 59) no Hoare annotation was computed. [2018-09-19 15:58:41,857 INFO L426 ceAbstractionStarter]: For program point L114(lines 114 115) no Hoare annotation was computed. [2018-09-19 15:58:41,857 INFO L426 ceAbstractionStarter]: For program point L114-2(lines 114 115) no Hoare annotation was computed. [2018-09-19 15:58:41,857 INFO L426 ceAbstractionStarter]: For program point L48-1(lines 48 49) no Hoare annotation was computed. [2018-09-19 15:58:41,857 INFO L426 ceAbstractionStarter]: For program point L48-3(lines 48 49) no Hoare annotation was computed. [2018-09-19 15:58:41,857 INFO L429 ceAbstractionStarter]: At program point L48-4(lines 48 49) the Hoare annotation is: true [2018-09-19 15:58:41,857 INFO L426 ceAbstractionStarter]: For program point L48-5(lines 48 49) no Hoare annotation was computed. [2018-09-19 15:58:41,858 INFO L426 ceAbstractionStarter]: For program point __ieee754_sqrtEXIT(lines 18 124) no Hoare annotation was computed. [2018-09-19 15:58:41,858 INFO L426 ceAbstractionStarter]: For program point L24-1(lines 24 29) no Hoare annotation was computed. [2018-09-19 15:58:41,858 INFO L429 ceAbstractionStarter]: At program point L24-3(lines 24 29) the Hoare annotation is: true [2018-09-19 15:58:41,858 INFO L426 ceAbstractionStarter]: For program point L24-4(lines 18 124) no Hoare annotation was computed. [2018-09-19 15:58:41,858 INFO L426 ceAbstractionStarter]: For program point L99(lines 99 110) no Hoare annotation was computed. [2018-09-19 15:58:41,858 INFO L426 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-09-19 15:58:41,858 INFO L426 ceAbstractionStarter]: For program point L25-1(line 25) no Hoare annotation was computed. [2018-09-19 15:58:41,859 INFO L426 ceAbstractionStarter]: For program point L25-2(line 25) no Hoare annotation was computed. [2018-09-19 15:58:41,859 INFO L426 ceAbstractionStarter]: For program point L25-3(line 25) no Hoare annotation was computed. [2018-09-19 15:58:41,859 INFO L426 ceAbstractionStarter]: For program point L83(lines 83 92) no Hoare annotation was computed. [2018-09-19 15:58:41,859 INFO L426 ceAbstractionStarter]: For program point L83-2(lines 83 92) no Hoare annotation was computed. [2018-09-19 15:58:41,859 INFO L426 ceAbstractionStarter]: For program point L42(lines 42 53) no Hoare annotation was computed. [2018-09-19 15:58:41,859 INFO L426 ceAbstractionStarter]: For program point L42-2(lines 42 53) no Hoare annotation was computed. [2018-09-19 15:58:41,859 INFO L426 ceAbstractionStarter]: For program point L34(lines 34 39) no Hoare annotation was computed. [2018-09-19 15:58:41,859 INFO L426 ceAbstractionStarter]: For program point L67-1(lines 67 77) no Hoare annotation was computed. [2018-09-19 15:58:41,860 INFO L426 ceAbstractionStarter]: For program point L34-2(lines 34 39) no Hoare annotation was computed. [2018-09-19 15:58:41,860 INFO L429 ceAbstractionStarter]: At program point L67-3(lines 67 77) the Hoare annotation is: true [2018-09-19 15:58:41,860 INFO L426 ceAbstractionStarter]: For program point L67-4(lines 67 77) no Hoare annotation was computed. [2018-09-19 15:58:41,860 INFO L426 ceAbstractionStarter]: For program point L26(line 26) no Hoare annotation was computed. [2018-09-19 15:58:41,860 INFO L426 ceAbstractionStarter]: For program point L117-1(lines 117 122) no Hoare annotation was computed. [2018-09-19 15:58:41,860 INFO L429 ceAbstractionStarter]: At program point L117-3(lines 117 122) the Hoare annotation is: true [2018-09-19 15:58:41,860 INFO L426 ceAbstractionStarter]: For program point L117-4(lines 117 122) no Hoare annotation was computed. [2018-09-19 15:58:41,861 INFO L426 ceAbstractionStarter]: For program point L43-1(lines 43 47) no Hoare annotation was computed. [2018-09-19 15:58:41,861 INFO L429 ceAbstractionStarter]: At program point L43-3(lines 43 47) the Hoare annotation is: true [2018-09-19 15:58:41,861 INFO L426 ceAbstractionStarter]: For program point L43-4(lines 43 47) no Hoare annotation was computed. [2018-09-19 15:58:41,861 INFO L426 ceAbstractionStarter]: For program point L101(lines 101 109) no Hoare annotation was computed. [2018-09-19 15:58:41,861 INFO L426 ceAbstractionStarter]: For program point L35(lines 35 38) no Hoare annotation was computed. [2018-09-19 15:58:41,861 INFO L426 ceAbstractionStarter]: For program point L128-1(lines 128 132) no Hoare annotation was computed. [2018-09-19 15:58:41,862 INFO L429 ceAbstractionStarter]: At program point L128-3(lines 128 132) the Hoare annotation is: true [2018-09-19 15:58:41,862 INFO L426 ceAbstractionStarter]: For program point fabs_doubleEXIT(lines 126 140) no Hoare annotation was computed. [2018-09-19 15:58:41,862 INFO L426 ceAbstractionStarter]: For program point L137(line 137) no Hoare annotation was computed. [2018-09-19 15:58:41,862 INFO L426 ceAbstractionStarter]: For program point L137-1(line 137) no Hoare annotation was computed. [2018-09-19 15:58:41,862 INFO L426 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-09-19 15:58:41,862 INFO L426 ceAbstractionStarter]: For program point L137-2(line 137) no Hoare annotation was computed. [2018-09-19 15:58:41,862 INFO L426 ceAbstractionStarter]: For program point L137-3(line 137) no Hoare annotation was computed. [2018-09-19 15:58:41,863 INFO L426 ceAbstractionStarter]: For program point L133(lines 133 138) no Hoare annotation was computed. [2018-09-19 15:58:41,863 INFO L426 ceAbstractionStarter]: For program point L131(line 131) no Hoare annotation was computed. [2018-09-19 15:58:41,863 INFO L426 ceAbstractionStarter]: For program point L133-2(lines 126 140) no Hoare annotation was computed. [2018-09-19 15:58:41,863 INFO L426 ceAbstractionStarter]: For program point L131-1(line 131) no Hoare annotation was computed. [2018-09-19 15:58:41,863 INFO L426 ceAbstractionStarter]: For program point L133-3(lines 133 138) no Hoare annotation was computed. [2018-09-19 15:58:41,863 INFO L426 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-09-19 15:58:41,863 INFO L426 ceAbstractionStarter]: For program point L131-2(line 131) no Hoare annotation was computed. [2018-09-19 15:58:41,864 INFO L426 ceAbstractionStarter]: For program point L129-1(line 129) no Hoare annotation was computed. [2018-09-19 15:58:41,864 INFO L426 ceAbstractionStarter]: For program point L129-2(line 129) no Hoare annotation was computed. [2018-09-19 15:58:41,864 INFO L426 ceAbstractionStarter]: For program point L129-3(line 129) no Hoare annotation was computed. [2018-09-19 15:58:41,864 INFO L429 ceAbstractionStarter]: At program point fabs_doubleENTRY(lines 126 140) the Hoare annotation is: true [2018-09-19 15:58:41,864 INFO L426 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-09-19 15:58:41,864 INFO L426 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-09-19 15:58:41,864 INFO L426 ceAbstractionStarter]: For program point L134-1(line 134) no Hoare annotation was computed. [2018-09-19 15:58:41,865 INFO L426 ceAbstractionStarter]: For program point fabs_doubleFINAL(lines 126 140) no Hoare annotation was computed. [2018-09-19 15:58:41,865 INFO L426 ceAbstractionStarter]: For program point L134-2(line 134) no Hoare annotation was computed. [2018-09-19 15:58:41,865 INFO L426 ceAbstractionStarter]: For program point L134-3(line 134) no Hoare annotation was computed. [2018-09-19 15:58:41,865 INFO L426 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-09-19 15:58:41,865 INFO L426 ceAbstractionStarter]: For program point L213(line 213) no Hoare annotation was computed. [2018-09-19 15:58:41,865 INFO L426 ceAbstractionStarter]: For program point L180(lines 180 181) no Hoare annotation was computed. [2018-09-19 15:58:41,866 INFO L426 ceAbstractionStarter]: For program point L213-1(line 213) no Hoare annotation was computed. [2018-09-19 15:58:41,866 INFO L426 ceAbstractionStarter]: For program point L213-2(line 213) no Hoare annotation was computed. [2018-09-19 15:58:41,866 INFO L426 ceAbstractionStarter]: For program point L213-3(line 213) no Hoare annotation was computed. [2018-09-19 15:58:41,866 INFO L426 ceAbstractionStarter]: For program point L209-1(lines 209 214) no Hoare annotation was computed. [2018-09-19 15:58:41,866 INFO L422 ceAbstractionStarter]: At program point L209-3(lines 209 214) the Hoare annotation is: (or (and (exists ((|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (= (bvand ((_ extract 63 32) |v_q#valueAsBitvector_12|) (_ bv2147483647 32)) __ieee754_asin_~ix~0) (= |__ieee754_asin_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|))))) (exists ((|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (not (bvslt (bvand ((_ extract 63 32) |v_q#valueAsBitvector_12|) (_ bv2147483647 32)) (_ bv1044381696 32))) (= |__ieee754_asin_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|))))) (= |__ieee754_asin_#in~x| __ieee754_asin_~x) (exists ((|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (= |__ieee754_asin_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|))) (= ((_ extract 63 32) |v_q#valueAsBitvector_12|) __ieee754_asin_~hx~0)))) (not (= ~one_asin~0 ((_ to_fp 11 53) RNE 1.0))) (not (= ((_ to_fp 11 53) RNE 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~huge_asin~0))) [2018-09-19 15:58:41,867 INFO L426 ceAbstractionStarter]: For program point L209-4(lines 209 214) no Hoare annotation was computed. [2018-09-19 15:58:41,867 INFO L426 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-09-19 15:58:41,867 INFO L426 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-09-19 15:58:41,867 INFO L426 ceAbstractionStarter]: For program point L172-2(line 172) no Hoare annotation was computed. [2018-09-19 15:58:41,867 INFO L426 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-09-19 15:58:41,867 INFO L426 ceAbstractionStarter]: For program point L164-1(line 164) no Hoare annotation was computed. [2018-09-19 15:58:41,868 INFO L426 ceAbstractionStarter]: For program point L164-2(line 164) no Hoare annotation was computed. [2018-09-19 15:58:41,868 INFO L426 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-09-19 15:58:41,868 INFO L426 ceAbstractionStarter]: For program point L210-1(line 210) no Hoare annotation was computed. [2018-09-19 15:58:41,868 INFO L426 ceAbstractionStarter]: For program point L210-2(line 210) no Hoare annotation was computed. [2018-09-19 15:58:41,868 INFO L426 ceAbstractionStarter]: For program point L210-3(line 210) no Hoare annotation was computed. [2018-09-19 15:58:41,868 INFO L426 ceAbstractionStarter]: For program point L169-1(lines 169 173) no Hoare annotation was computed. [2018-09-19 15:58:41,869 INFO L422 ceAbstractionStarter]: At program point L169-3(lines 169 173) the Hoare annotation is: (or (and (= |__ieee754_asin_#in~x| __ieee754_asin_~x) (exists ((|v_q#valueAsBitvector_13| (_ BitVec 64))) (and (bvsge (bvand ((_ extract 63 32) |v_q#valueAsBitvector_13|) (_ bv2147483647 32)) (_ bv1072693248 32)) (= |__ieee754_asin_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_13|) ((_ extract 62 52) |v_q#valueAsBitvector_13|) ((_ extract 51 0) |v_q#valueAsBitvector_13|))))) (exists ((|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (= |__ieee754_asin_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|))) (= ((_ extract 63 32) |v_q#valueAsBitvector_12|) __ieee754_asin_~hx~0))) (exists ((|v_q#valueAsBitvector_13| (_ BitVec 64))) (and (= |__ieee754_asin_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_13|) ((_ extract 62 52) |v_q#valueAsBitvector_13|) ((_ extract 51 0) |v_q#valueAsBitvector_13|))) (= __ieee754_asin_~ix~0 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_13|) (_ bv2147483647 32)))))) (not (= ~one_asin~0 ((_ to_fp 11 53) RNE 1.0))) (not (= ((_ to_fp 11 53) RNE 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~huge_asin~0))) [2018-09-19 15:58:41,869 INFO L426 ceAbstractionStarter]: For program point L169-4(lines 167 178) no Hoare annotation was computed. [2018-09-19 15:58:41,869 INFO L426 ceAbstractionStarter]: For program point L161-1(lines 161 165) no Hoare annotation was computed. [2018-09-19 15:58:41,869 INFO L426 ceAbstractionStarter]: For program point __ieee754_asinEXIT(lines 158 225) no Hoare annotation was computed. [2018-09-19 15:58:41,869 INFO L422 ceAbstractionStarter]: At program point L161-3(lines 161 165) the Hoare annotation is: (or (not (= ~one_asin~0 ((_ to_fp 11 53) RNE 1.0))) (= |__ieee754_asin_#in~x| __ieee754_asin_~x) (not (= ((_ to_fp 11 53) RNE 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~huge_asin~0))) [2018-09-19 15:58:41,869 INFO L426 ceAbstractionStarter]: For program point L161-4(lines 161 165) no Hoare annotation was computed. [2018-09-19 15:58:41,870 INFO L426 ceAbstractionStarter]: For program point L211(line 211) no Hoare annotation was computed. [2018-09-19 15:58:41,870 INFO L426 ceAbstractionStarter]: For program point L178(lines 178 193) no Hoare annotation was computed. [2018-09-19 15:58:41,870 INFO L422 ceAbstractionStarter]: At program point L178-1(lines 178 193) the Hoare annotation is: (or (and (= |__ieee754_asin_#in~x| __ieee754_asin_~x) (exists ((|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (= |__ieee754_asin_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|))) (= ((_ extract 63 32) |v_q#valueAsBitvector_12|) __ieee754_asin_~hx~0))) (exists ((|v_q#valueAsBitvector_13| (_ BitVec 64))) (and (= |__ieee754_asin_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_13|) ((_ extract 62 52) |v_q#valueAsBitvector_13|) ((_ extract 51 0) |v_q#valueAsBitvector_13|))) (= __ieee754_asin_~ix~0 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_13|) (_ bv2147483647 32))))) (exists ((|v_q#valueAsBitvector_14| (_ BitVec 64))) (and (not (bvslt (bvand ((_ extract 63 32) |v_q#valueAsBitvector_14|) (_ bv2147483647 32)) (_ bv1071644672 32))) (= |__ieee754_asin_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_14|) ((_ extract 62 52) |v_q#valueAsBitvector_14|) ((_ extract 51 0) |v_q#valueAsBitvector_14|)))))) (not (= ~one_asin~0 ((_ to_fp 11 53) RNE 1.0))) (not (= ((_ to_fp 11 53) RNE 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~huge_asin~0))) [2018-09-19 15:58:41,870 INFO L422 ceAbstractionStarter]: At program point L203(line 203) the Hoare annotation is: (or (and (= |__ieee754_asin_#in~x| __ieee754_asin_~x) (exists ((|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (= |__ieee754_asin_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|))) (= ((_ extract 63 32) |v_q#valueAsBitvector_12|) __ieee754_asin_~hx~0))) (exists ((|v_q#valueAsBitvector_13| (_ BitVec 64))) (and (= |__ieee754_asin_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_13|) ((_ extract 62 52) |v_q#valueAsBitvector_13|) ((_ extract 51 0) |v_q#valueAsBitvector_13|))) (= __ieee754_asin_~ix~0 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_13|) (_ bv2147483647 32))))) (exists ((|v_q#valueAsBitvector_14| (_ BitVec 64))) (and (not (bvslt (bvand ((_ extract 63 32) |v_q#valueAsBitvector_14|) (_ bv2147483647 32)) (_ bv1071644672 32))) (= |__ieee754_asin_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_14|) ((_ extract 62 52) |v_q#valueAsBitvector_14|) ((_ extract 51 0) |v_q#valueAsBitvector_14|)))))) (not (= ~one_asin~0 ((_ to_fp 11 53) RNE 1.0))) (not (= ((_ to_fp 11 53) RNE 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~huge_asin~0))) [2018-09-19 15:58:41,871 INFO L426 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-09-19 15:58:41,871 INFO L426 ceAbstractionStarter]: For program point L203-1(line 203) no Hoare annotation was computed. [2018-09-19 15:58:41,871 INFO L426 ceAbstractionStarter]: For program point L170-1(line 170) no Hoare annotation was computed. [2018-09-19 15:58:41,871 INFO L426 ceAbstractionStarter]: For program point L170-2(line 170) no Hoare annotation was computed. [2018-09-19 15:58:41,871 INFO L426 ceAbstractionStarter]: For program point L170-3(line 170) no Hoare annotation was computed. [2018-09-19 15:58:41,871 INFO L426 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-09-19 15:58:41,871 INFO L426 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-09-19 15:58:41,872 INFO L426 ceAbstractionStarter]: For program point L162-1(line 162) no Hoare annotation was computed. [2018-09-19 15:58:41,872 INFO L426 ceAbstractionStarter]: For program point L162-2(line 162) no Hoare annotation was computed. [2018-09-19 15:58:41,872 INFO L426 ceAbstractionStarter]: For program point L162-3(line 162) no Hoare annotation was computed. [2018-09-19 15:58:41,872 INFO L429 ceAbstractionStarter]: At program point __ieee754_asinENTRY(lines 158 225) the Hoare annotation is: true [2018-09-19 15:58:41,872 INFO L426 ceAbstractionStarter]: For program point __ieee754_asinFINAL(lines 158 225) no Hoare annotation was computed. [2018-09-19 15:58:41,872 INFO L426 ceAbstractionStarter]: For program point L212(line 212) no Hoare annotation was computed. [2018-09-19 15:58:41,872 INFO L426 ceAbstractionStarter]: For program point L179(lines 179 192) no Hoare annotation was computed. [2018-09-19 15:58:41,872 INFO L426 ceAbstractionStarter]: For program point L204(lines 204 220) no Hoare annotation was computed. [2018-09-19 15:58:41,873 INFO L426 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-09-19 15:58:41,873 INFO L426 ceAbstractionStarter]: For program point L204-2(lines 158 225) no Hoare annotation was computed. [2018-09-19 15:58:41,873 INFO L426 ceAbstractionStarter]: For program point L167(lines 167 193) no Hoare annotation was computed. [2018-09-19 15:58:41,873 INFO L426 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-09-19 15:58:41,873 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-19 15:58:41,873 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-09-19 15:58:41,873 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-19 15:58:41,874 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-19 15:58:41,874 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ((_ to_fp 11 53) RNE 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~huge_asin~0) (= ~one_asin~0 ((_ to_fp 11 53) RNE 1.0))) [2018-09-19 15:58:41,874 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-19 15:58:41,874 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-19 15:58:41,874 INFO L426 ceAbstractionStarter]: For program point L240(line 240) no Hoare annotation was computed. [2018-09-19 15:58:41,874 INFO L426 ceAbstractionStarter]: For program point L239(lines 239 242) no Hoare annotation was computed. [2018-09-19 15:58:41,875 INFO L429 ceAbstractionStarter]: At program point mainENTRY(lines 227 245) the Hoare annotation is: true [2018-09-19 15:58:41,875 INFO L426 ceAbstractionStarter]: For program point mainFINAL(lines 227 245) no Hoare annotation was computed. [2018-09-19 15:58:41,875 INFO L422 ceAbstractionStarter]: At program point L236(line 236) the Hoare annotation is: (or (= main_~x~0 (fp.neg (_ +zero 11 53))) (not (= ~one_asin~0 ((_ to_fp 11 53) RNE 1.0))) (not (= ((_ to_fp 11 53) RNE 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~huge_asin~0))) [2018-09-19 15:58:41,875 INFO L426 ceAbstractionStarter]: For program point L236-1(line 236) no Hoare annotation was computed. [2018-09-19 15:58:41,875 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 227 245) no Hoare annotation was computed. [2018-09-19 15:58:41,875 INFO L426 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 240) no Hoare annotation was computed. [2018-09-19 15:58:41,886 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,887 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,890 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,891 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,893 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,894 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,894 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,894 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,894 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,895 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,895 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,895 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,896 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,896 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,896 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,896 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,897 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,897 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,898 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,899 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,899 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,899 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,900 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,900 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,900 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,900 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,901 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,901 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,901 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,901 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,902 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,902 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,904 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,904 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,904 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,905 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,905 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,905 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,906 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,906 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,906 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,906 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,907 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,907 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,907 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,907 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,909 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,909 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,909 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,910 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,910 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,910 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,910 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,911 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,911 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,911 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,911 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,912 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,912 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,912 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.09 03:58:41 BoogieIcfgContainer [2018-09-19 15:58:41,915 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-19 15:58:41,916 INFO L168 Benchmark]: Toolchain (without parser) took 110598.51 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 717.8 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -236.5 MB). Peak memory consumption was 481.2 MB. Max. memory is 7.1 GB. [2018-09-19 15:58:41,917 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-19 15:58:41,918 INFO L168 Benchmark]: CACSL2BoogieTranslator took 519.92 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-19 15:58:41,919 INFO L168 Benchmark]: Boogie Preprocessor took 87.45 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-19 15:58:41,919 INFO L168 Benchmark]: RCFGBuilder took 21455.40 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 717.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -728.0 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2018-09-19 15:58:41,920 INFO L168 Benchmark]: TraceAbstraction took 88529.48 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 470.3 MB). Peak memory consumption was 470.3 MB. Max. memory is 7.1 GB. [2018-09-19 15:58:41,924 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 519.92 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 87.45 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 21455.40 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 717.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -728.0 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 88529.48 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 470.3 MB). Peak memory consumption was 470.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 240]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 67]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 24]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 48]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 161]: Loop Invariant [2018-09-19 15:58:41,936 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,936 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,937 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,937 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: (!(one_asin == ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0)) || \old(x) == x) || !(~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0E300) == huge_asin) - InvariantResult [Line: 209]: Loop Invariant [2018-09-19 15:58:41,938 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,939 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,939 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,939 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,939 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,940 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,940 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,940 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,940 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,940 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,941 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,941 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,941 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,941 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,943 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,943 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,943 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,943 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,943 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,944 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,944 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,944 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,944 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,945 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,945 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,945 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,945 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,945 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: (((((\exists v_q#valueAsBitvector_12 : bv64 :: ~bvand32(v_q#valueAsBitvector_12[63:32], 2147483647bv32) == ix && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0])) && (\exists v_q#valueAsBitvector_12 : bv64 :: !~bvslt32(~bvand32(v_q#valueAsBitvector_12[63:32], 2147483647bv32), 1044381696bv32) && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0]))) && \old(x) == x) && (\exists v_q#valueAsBitvector_12 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0]) && v_q#valueAsBitvector_12[63:32] == hx)) || !(one_asin == ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0))) || !(~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0E300) == huge_asin) - InvariantResult [Line: 43]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 80]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 169]: Loop Invariant [2018-09-19 15:58:41,947 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,948 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,948 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,948 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,948 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,948 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,949 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,949 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,949 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,949 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,950 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,950 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,950 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,950 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,952 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,952 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,953 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,953 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,953 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,953 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,954 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,954 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-09-19 15:58:41,954 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,954 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,954 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,955 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-09-19 15:58:41,955 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 15:58:41,955 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: ((((\old(x) == x && (\exists v_q#valueAsBitvector_13 : bv64 :: ~bvsge32(~bvand32(v_q#valueAsBitvector_13[63:32], 2147483647bv32), 1072693248bv32) && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_13[63:63], v_q#valueAsBitvector_13[62:52], v_q#valueAsBitvector_13[51:0]))) && (\exists v_q#valueAsBitvector_12 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0]) && v_q#valueAsBitvector_12[63:32] == hx)) && (\exists v_q#valueAsBitvector_13 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_13[63:63], v_q#valueAsBitvector_13[62:52], v_q#valueAsBitvector_13[51:0]) && ix == ~bvand32(v_q#valueAsBitvector_13[63:32], 2147483647bv32))) || !(one_asin == ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0))) || !(~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0E300) == huge_asin) - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 157 locations, 1 error locations. SAFE Result, 88.4s OverallTime, 6 OverallIterations, 1 TraceHistogramMax, 48.1s AutomataDifference, 0.0s DeadEndRemovalTime, 6.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 981 SDtfs, 571 SDslu, 3747 SDs, 0 SdLazy, 484 SolverSat, 45 SolverUnsat, 8 SolverUnknown, 0 SolverNotchecked, 37.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 280 GetRequests, 223 SyntacticMatches, 4 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 15.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=158occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 11 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 20 LocationsWithAnnotation, 38 PreInvPairs, 60 NumberOfFragments, 324 HoareAnnotationTreeSize, 38 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 20 FomulaSimplificationsInter, 840 FormulaSimplificationTreeSizeReductionInter, 6.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 19.9s SatisfiabilityAnalysisTime, 12.8s InterpolantComputationTime, 263 NumberOfCodeBlocks, 263 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 257 ConstructedInterpolants, 53 QuantifiedInterpolants, 119989 SizeOfPredicates, 31 NumberOfNonLiveVariables, 849 ConjunctsInSsa, 41 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...