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_0686a_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2c62905 [2018-09-19 16:05:39,480 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-19 16:05:39,482 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-19 16:05:39,494 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-19 16:05:39,495 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-19 16:05:39,496 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-19 16:05:39,497 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-19 16:05:39,499 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-19 16:05:39,501 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-19 16:05:39,502 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-19 16:05:39,503 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-19 16:05:39,503 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-19 16:05:39,504 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-19 16:05:39,505 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-19 16:05:39,507 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-19 16:05:39,507 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-19 16:05:39,508 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-19 16:05:39,510 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-19 16:05:39,513 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-19 16:05:39,514 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-19 16:05:39,515 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-19 16:05:39,517 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-19 16:05:39,519 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-19 16:05:39,520 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-19 16:05:39,520 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-19 16:05:39,521 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-19 16:05:39,522 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-19 16:05:39,523 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-19 16:05:39,524 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-19 16:05:39,525 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-19 16:05:39,526 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-19 16:05:39,526 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-19 16:05:39,527 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-19 16:05:39,527 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-19 16:05:39,528 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-19 16:05:39,529 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-19 16:05:39,529 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 16:05:39,545 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-19 16:05:39,545 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-19 16:05:39,546 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-19 16:05:39,547 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-19 16:05:39,547 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-19 16:05:39,548 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-19 16:05:39,548 INFO L133 SettingsManager]: * Use SBE=true [2018-09-19 16:05:39,548 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-19 16:05:39,548 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-19 16:05:39,549 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-19 16:05:39,549 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-19 16:05:39,549 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-19 16:05:39,549 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-19 16:05:39,549 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-19 16:05:39,550 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-19 16:05:39,550 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-19 16:05:39,550 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-19 16:05:39,550 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-19 16:05:39,550 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-19 16:05:39,551 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-19 16:05:39,551 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-19 16:05:39,551 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-19 16:05:39,551 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-19 16:05:39,551 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-19 16:05:39,552 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-19 16:05:39,552 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-19 16:05:39,552 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-19 16:05:39,552 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-19 16:05:39,552 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-19 16:05:39,553 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-19 16:05:39,553 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-19 16:05:39,553 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-19 16:05:39,596 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-19 16:05:39,609 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-19 16:05:39,613 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-19 16:05:39,615 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-19 16:05:39,615 INFO L276 PluginConnector]: CDTParser initialized [2018-09-19 16:05:39,616 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0686a_true-unreach-call.c [2018-09-19 16:05:39,974 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b830d801/10df40388eb74669a355ba009ec13067/FLAG12bc29656 [2018-09-19 16:05:40,177 INFO L277 CDTParser]: Found 1 translation units. [2018-09-19 16:05:40,178 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0686a_true-unreach-call.c [2018-09-19 16:05:40,187 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b830d801/10df40388eb74669a355ba009ec13067/FLAG12bc29656 [2018-09-19 16:05:40,204 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b830d801/10df40388eb74669a355ba009ec13067 [2018-09-19 16:05:40,215 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-19 16:05:40,218 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-19 16:05:40,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-19 16:05:40,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-19 16:05:40,227 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-19 16:05:40,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 04:05:40" (1/1) ... [2018-09-19 16:05:40,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66a42bf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:40, skipping insertion in model container [2018-09-19 16:05:40,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 04:05:40" (1/1) ... [2018-09-19 16:05:40,244 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-19 16:05:40,533 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 16:05:40,571 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-19 16:05:40,648 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 16:05:40,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:40 WrapperNode [2018-09-19 16:05:40,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-19 16:05:40,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-19 16:05:40,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-19 16:05:40,700 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-19 16:05:40,717 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:40" (1/1) ... [2018-09-19 16:05:40,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:40" (1/1) ... [2018-09-19 16:05:40,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:40" (1/1) ... [2018-09-19 16:05:40,747 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:40" (1/1) ... [2018-09-19 16:05:40,781 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:40" (1/1) ... [2018-09-19 16:05:40,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:40" (1/1) ... [2018-09-19 16:05:40,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:40" (1/1) ... [2018-09-19 16:05:40,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-19 16:05:40,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-19 16:05:40,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-19 16:05:40,817 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-19 16:05:40,823 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:40" (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 16:05:40,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-19 16:05:40,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-19 16:05:40,989 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-09-19 16:05:40,989 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-09-19 16:05:40,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2018-09-19 16:05:40,989 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-19 16:05:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-09-19 16:05:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2018-09-19 16:05:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-09-19 16:05:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-09-19 16:05:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-09-19 16:05:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-09-19 16:05:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-09-19 16:05:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-09-19 16:05:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-09-19 16:05:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-09-19 16:05:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2018-09-19 16:05:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-19 16:05:40,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-19 16:05:40,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-19 16:05:40,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-09-19 16:05:40,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-09-19 16:05:41,348 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:41,384 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:41,401 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:41,468 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:41,486 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:41,500 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:44,239 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:44,281 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:44,349 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:45,100 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:45,116 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:45,158 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:56,398 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:56,416 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:56,438 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:56,455 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:06:04,366 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-19 16:06:04,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 04:06:04 BoogieIcfgContainer [2018-09-19 16:06:04,367 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-19 16:06:04,368 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-19 16:06:04,368 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-19 16:06:04,371 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-19 16:06:04,371 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.09 04:05:40" (1/3) ... [2018-09-19 16:06:04,372 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35d91d5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 04:06:04, skipping insertion in model container [2018-09-19 16:06:04,373 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:40" (2/3) ... [2018-09-19 16:06:04,373 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35d91d5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 04:06:04, skipping insertion in model container [2018-09-19 16:06:04,373 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 04:06:04" (3/3) ... [2018-09-19 16:06:04,375 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0686a_true-unreach-call.c [2018-09-19 16:06:04,385 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-19 16:06:04,394 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-19 16:06:04,450 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-19 16:06:04,451 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-19 16:06:04,451 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-19 16:06:04,452 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-19 16:06:04,452 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-19 16:06:04,452 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-19 16:06:04,452 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-19 16:06:04,452 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-19 16:06:04,452 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-19 16:06:04,478 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states. [2018-09-19 16:06:04,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-19 16:06:04,487 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 16:06:04,488 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 16:06:04,490 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 16:06:04,496 INFO L82 PathProgramCache]: Analyzing trace with hash -716527358, now seen corresponding path program 1 times [2018-09-19 16:06:04,502 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 16:06:04,502 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) [2018-09-19 16:06:04,511 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-09-19 16:06:04,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 16:06:04,697 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 16:06:04,715 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 16:06:04,716 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 16:06:04,731 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 16:06:04,731 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-19 16:06:04,735 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-09-19 16:06:04,751 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-09-19 16:06:04,752 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-09-19 16:06:04,755 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 2 states. [2018-09-19 16:06:04,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 16:06:04,807 INFO L93 Difference]: Finished difference Result 346 states and 462 transitions. [2018-09-19 16:06:04,807 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-09-19 16:06:04,812 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2018-09-19 16:06:04,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 16:06:04,829 INFO L225 Difference]: With dead ends: 346 [2018-09-19 16:06:04,829 INFO L226 Difference]: Without dead ends: 173 [2018-09-19 16:06:04,835 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 16:06:04,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2018-09-19 16:06:04,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 173. [2018-09-19 16:06:04,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2018-09-19 16:06:04,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 212 transitions. [2018-09-19 16:06:04,902 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 212 transitions. Word has length 18 [2018-09-19 16:06:04,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 16:06:04,903 INFO L480 AbstractCegarLoop]: Abstraction has 173 states and 212 transitions. [2018-09-19 16:06:04,903 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-09-19 16:06:04,903 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 212 transitions. [2018-09-19 16:06:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-19 16:06:04,905 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 16:06:04,905 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] [2018-09-19 16:06:04,906 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 16:06:04,906 INFO L82 PathProgramCache]: Analyzing trace with hash -880272872, now seen corresponding path program 1 times [2018-09-19 16:06:04,907 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 16:06:04,908 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 16:06:04,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 16:06:05,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 16:06:05,270 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 16:06:05,418 INFO L682 Elim1Store]: detected equality via solver [2018-09-19 16:06:05,419 INFO L682 Elim1Store]: detected equality via solver [2018-09-19 16:06:05,426 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 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 27 treesize of output 35 [2018-09-19 16:06:05,468 INFO L700 Elim1Store]: detected not equals via solver [2018-09-19 16:06:05,530 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 25 [2018-09-19 16:06:05,531 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:05,572 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:05,642 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 16:06:05,643 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:39, output treesize:31 [2018-09-19 16:06:06,012 WARN L178 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-09-19 16:06:06,281 WARN L178 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-09-19 16:06:06,361 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 42 treesize of output 33 [2018-09-19 16:06:06,380 INFO L700 Elim1Store]: detected not equals via solver [2018-09-19 16:06:06,406 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 29 [2018-09-19 16:06:06,406 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:06,487 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:06,586 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-09-19 16:06:06,587 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:54, output treesize:35 [2018-09-19 16:06:08,708 WARN L178 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 30 [2018-09-19 16:06:08,732 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 26 treesize of output 20 [2018-09-19 16:06:08,756 INFO L700 Elim1Store]: detected not equals via solver [2018-09-19 16:06:08,763 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2018-09-19 16:06:08,764 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:08,785 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:08,838 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-19 16:06:08,839 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:42, output treesize:21 [2018-09-19 16:06:09,242 INFO L682 Elim1Store]: detected equality via solver [2018-09-19 16:06:09,243 INFO L682 Elim1Store]: detected equality via solver [2018-09-19 16:06:09,244 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 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 27 treesize of output 35 [2018-09-19 16:06:09,259 INFO L700 Elim1Store]: detected not equals via solver [2018-09-19 16:06:09,286 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 25 [2018-09-19 16:06:09,287 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:09,311 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:09,384 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-09-19 16:06:09,385 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:55, output treesize:47 [2018-09-19 16:06:10,034 INFO L682 Elim1Store]: detected equality via solver [2018-09-19 16:06:10,040 INFO L682 Elim1Store]: detected equality via solver [2018-09-19 16:06:10,041 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 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 54 treesize of output 56 [2018-09-19 16:06:10,091 INFO L700 Elim1Store]: detected not equals via solver [2018-09-19 16:06:10,111 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 52 [2018-09-19 16:06:10,112 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:10,167 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:10,277 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-09-19 16:06:10,278 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:82, output treesize:74 [2018-09-19 16:06:10,477 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 35 treesize of output 27 [2018-09-19 16:06:10,496 INFO L700 Elim1Store]: detected not equals via solver [2018-09-19 16:06:10,506 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2018-09-19 16:06:10,507 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:10,543 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:10,603 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-09-19 16:06:10,604 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:63, output treesize:37 [2018-09-19 16:06:11,651 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 16:06:11,651 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 16:06:11,667 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 16:06:11,668 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2018-09-19 16:06:11,669 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-09-19 16:06:11,670 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-09-19 16:06:11,670 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=268, Unknown=0, NotChecked=0, Total=306 [2018-09-19 16:06:11,670 INFO L87 Difference]: Start difference. First operand 173 states and 212 transitions. Second operand 18 states. [2018-09-19 16:06:13,546 WARN L178 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-09-19 16:06:14,063 WARN L178 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2018-09-19 16:06:14,621 WARN L178 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-09-19 16:06:15,916 WARN L178 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2018-09-19 16:06:16,333 WARN L178 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2018-09-19 16:06:16,854 WARN L178 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2018-09-19 16:06:17,409 WARN L178 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2018-09-19 16:06:17,881 WARN L178 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2018-09-19 16:06:18,487 WARN L178 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2018-09-19 16:06:19,301 WARN L178 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2018-09-19 16:06:20,491 WARN L178 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2018-09-19 16:06:25,250 WARN L178 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2018-09-19 16:06:39,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 16:06:39,401 INFO L93 Difference]: Finished difference Result 179 states and 217 transitions. [2018-09-19 16:06:39,402 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-09-19 16:06:39,402 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 44 [2018-09-19 16:06:39,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 16:06:39,406 INFO L225 Difference]: With dead ends: 179 [2018-09-19 16:06:39,406 INFO L226 Difference]: Without dead ends: 173 [2018-09-19 16:06:39,408 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 26 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 14.3s TimeCoverageRelationStatistics Valid=219, Invalid=1111, Unknown=2, NotChecked=0, Total=1332 [2018-09-19 16:06:39,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2018-09-19 16:06:39,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 173. [2018-09-19 16:06:39,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2018-09-19 16:06:39,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 211 transitions. [2018-09-19 16:06:39,430 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 211 transitions. Word has length 44 [2018-09-19 16:06:39,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 16:06:39,431 INFO L480 AbstractCegarLoop]: Abstraction has 173 states and 211 transitions. [2018-09-19 16:06:39,431 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-09-19 16:06:39,431 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 211 transitions. [2018-09-19 16:06:39,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-09-19 16:06:39,433 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 16:06:39,433 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] [2018-09-19 16:06:39,434 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 16:06:39,434 INFO L82 PathProgramCache]: Analyzing trace with hash 155735109, now seen corresponding path program 1 times [2018-09-19 16:06:39,435 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 16:06:39,435 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) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-09-19 16:06:39,447 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 16:06:39,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 16:06:39,651 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 16:06:39,689 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 16:06:39,696 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 16:06:39,697 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:39,702 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:39,722 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 16:06:39,722 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:20 [2018-09-19 16:06:39,760 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 16:06:39,766 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 16:06:39,766 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:39,770 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:39,780 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 16:06:39,781 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:14 [2018-09-19 16:06:40,099 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 16:06:40,099 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 16:06:40,117 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 16:06:40,117 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-19 16:06:40,117 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-19 16:06:40,118 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-19 16:06:40,118 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-09-19 16:06:40,118 INFO L87 Difference]: Start difference. First operand 173 states and 211 transitions. Second operand 9 states. [2018-09-19 16:06:41,163 WARN L178 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-09-19 16:06:42,108 WARN L178 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-09-19 16:06:45,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 16:06:45,702 INFO L93 Difference]: Finished difference Result 179 states and 216 transitions. [2018-09-19 16:06:45,705 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-19 16:06:45,705 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 49 [2018-09-19 16:06:45,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 16:06:45,709 INFO L225 Difference]: With dead ends: 179 [2018-09-19 16:06:45,709 INFO L226 Difference]: Without dead ends: 171 [2018-09-19 16:06:45,710 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 41 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 16:06:45,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2018-09-19 16:06:45,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 171. [2018-09-19 16:06:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-09-19 16:06:45,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 207 transitions. [2018-09-19 16:06:45,730 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 207 transitions. Word has length 49 [2018-09-19 16:06:45,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 16:06:45,731 INFO L480 AbstractCegarLoop]: Abstraction has 171 states and 207 transitions. [2018-09-19 16:06:45,731 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-19 16:06:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 207 transitions. [2018-09-19 16:06:45,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-09-19 16:06:45,733 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 16:06:45,733 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] [2018-09-19 16:06:45,734 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 16:06:45,734 INFO L82 PathProgramCache]: Analyzing trace with hash -534454715, now seen corresponding path program 1 times [2018-09-19 16:06:45,734 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 16:06:45,735 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 16:06:45,740 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 16:06:45,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 16:06:45,861 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 16:06:45,956 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 16:06:45,971 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 16:06:45,971 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:45,997 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:46,056 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 16:06:46,056 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:20 [2018-09-19 16:06:46,107 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 16:06:46,111 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 16:06:46,112 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:46,117 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:46,138 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 16:06:46,139 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:14 [2018-09-19 16:06:46,419 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 16:06:46,420 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 16:06:46,434 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 16:06:46,434 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-19 16:06:46,435 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-19 16:06:46,435 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-19 16:06:46,436 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-09-19 16:06:46,436 INFO L87 Difference]: Start difference. First operand 171 states and 207 transitions. Second operand 9 states. [2018-09-19 16:06:55,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 16:06:55,040 INFO L93 Difference]: Finished difference Result 330 states and 404 transitions. [2018-09-19 16:06:55,042 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-19 16:06:55,043 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 49 [2018-09-19 16:06:55,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 16:06:55,046 INFO L225 Difference]: With dead ends: 330 [2018-09-19 16:06:55,046 INFO L226 Difference]: Without dead ends: 165 [2018-09-19 16:06:55,049 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2018-09-19 16:06:55,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2018-09-19 16:06:55,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2018-09-19 16:06:55,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2018-09-19 16:06:55,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 196 transitions. [2018-09-19 16:06:55,077 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 196 transitions. Word has length 49 [2018-09-19 16:06:55,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 16:06:55,077 INFO L480 AbstractCegarLoop]: Abstraction has 165 states and 196 transitions. [2018-09-19 16:06:55,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-19 16:06:55,078 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 196 transitions. [2018-09-19 16:06:55,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-19 16:06:55,080 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 16:06:55,080 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] [2018-09-19 16:06:55,080 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 16:06:55,080 INFO L82 PathProgramCache]: Analyzing trace with hash -1864324521, now seen corresponding path program 1 times [2018-09-19 16:06:55,081 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 16:06:55,081 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 16:06:55,108 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 16:06:55,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 16:06:55,302 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 16:06:56,291 WARN L178 SmtUtils]: Spent 742.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-09-19 16:06:56,514 WARN L178 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-09-19 16:06:57,206 WARN L178 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-09-19 16:06:57,214 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 16:06:57,214 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 16:06:57,227 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 16:06:57,227 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-19 16:06:57,227 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-19 16:06:57,227 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-19 16:06:57,228 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-09-19 16:06:57,228 INFO L87 Difference]: Start difference. First operand 165 states and 196 transitions. Second operand 6 states. [2018-09-19 16:07:06,737 WARN L178 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-09-19 16:07:10,066 WARN L178 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-09-19 16:07:20,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 16:07:20,452 INFO L93 Difference]: Finished difference Result 171 states and 201 transitions. [2018-09-19 16:07:20,454 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-19 16:07:20,454 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 50 [2018-09-19 16:07:20,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 16:07:20,458 INFO L225 Difference]: With dead ends: 171 [2018-09-19 16:07:20,458 INFO L226 Difference]: Without dead ends: 165 [2018-09-19 16:07:20,459 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 44 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-09-19 16:07:20,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2018-09-19 16:07:20,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2018-09-19 16:07:20,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2018-09-19 16:07:20,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 195 transitions. [2018-09-19 16:07:20,477 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 195 transitions. Word has length 50 [2018-09-19 16:07:20,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 16:07:20,477 INFO L480 AbstractCegarLoop]: Abstraction has 165 states and 195 transitions. [2018-09-19 16:07:20,477 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-19 16:07:20,478 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 195 transitions. [2018-09-19 16:07:20,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-19 16:07:20,479 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 16:07:20,480 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] [2018-09-19 16:07:20,480 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 16:07:20,480 INFO L82 PathProgramCache]: Analyzing trace with hash -721537065, now seen corresponding path program 1 times [2018-09-19 16:07:20,480 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 16:07:20,481 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 16:07:20,488 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 16:07:20,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 16:07:20,641 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 16:07:20,809 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 16:07:20,823 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 16:07:20,824 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:07:20,849 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:07:20,889 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 16:07:20,889 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:20 [2018-09-19 16:07:20,926 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 16:07:20,931 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 16:07:20,931 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:07:20,956 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:07:20,966 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 16:07:20,966 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:14 [2018-09-19 16:07:21,164 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 16:07:21,164 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 16:07:21,174 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 16:07:21,175 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-19 16:07:21,176 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-19 16:07:21,176 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-19 16:07:21,176 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-09-19 16:07:21,176 INFO L87 Difference]: Start difference. First operand 165 states and 195 transitions. Second operand 9 states. [2018-09-19 16:07:22,250 WARN L178 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2018-09-19 16:07:26,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 16:07:26,617 INFO L93 Difference]: Finished difference Result 174 states and 205 transitions. [2018-09-19 16:07:26,619 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-19 16:07:26,619 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 50 [2018-09-19 16:07:26,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 16:07:26,620 INFO L225 Difference]: With dead ends: 174 [2018-09-19 16:07:26,621 INFO L226 Difference]: Without dead ends: 126 [2018-09-19 16:07:26,621 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 42 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 16:07:26,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2018-09-19 16:07:26,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 126. [2018-09-19 16:07:26,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2018-09-19 16:07:26,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 142 transitions. [2018-09-19 16:07:26,632 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 142 transitions. Word has length 50 [2018-09-19 16:07:26,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 16:07:26,633 INFO L480 AbstractCegarLoop]: Abstraction has 126 states and 142 transitions. [2018-09-19 16:07:26,633 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-19 16:07:26,633 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 142 transitions. [2018-09-19 16:07:26,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-09-19 16:07:26,635 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 16:07:26,635 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] [2018-09-19 16:07:26,635 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 16:07:26,635 INFO L82 PathProgramCache]: Analyzing trace with hash -460048773, now seen corresponding path program 1 times [2018-09-19 16:07:26,636 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 16:07:26,636 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2018-09-19 16:07:26,645 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 16:07:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 16:07:26,849 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 16:07:26,942 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 16:07:26,966 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 16:07:26,966 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:07:26,989 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:07:27,034 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 16:07:27,035 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:23 [2018-09-19 16:07:27,116 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 16:07:27,145 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 16:07:27,145 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:07:27,171 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:07:27,271 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 16:07:27,272 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:32, output treesize:17 [2018-09-19 16:07:27,533 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 16:07:27,540 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 16:07:27,540 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:07:27,547 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:07:27,581 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-09-19 16:07:27,581 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:37, output treesize:33 [2018-09-19 16:07:27,687 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 16:07:27,707 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 16:07:27,707 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:07:27,716 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:07:27,741 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-09-19 16:07:27,741 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:42, output treesize:27 [2018-09-19 16:07:28,427 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 16:07:28,427 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 16:07:28,440 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 16:07:28,440 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-09-19 16:07:28,441 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-09-19 16:07:28,441 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-09-19 16:07:28,441 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2018-09-19 16:07:28,441 INFO L87 Difference]: Start difference. First operand 126 states and 142 transitions. Second operand 13 states. [2018-09-19 16:07:29,256 WARN L178 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2018-09-19 16:07:30,644 WARN L178 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-09-19 16:07:31,001 WARN L178 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-09-19 16:07:31,434 WARN L178 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-09-19 16:07:33,106 WARN L178 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2018-09-19 16:07:33,501 WARN L178 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2018-09-19 16:07:38,051 WARN L178 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2018-09-19 16:07:39,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 16:07:39,327 INFO L93 Difference]: Finished difference Result 137 states and 153 transitions. [2018-09-19 16:07:39,328 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-09-19 16:07:39,328 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 51 [2018-09-19 16:07:39,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 16:07:39,331 INFO L225 Difference]: With dead ends: 137 [2018-09-19 16:07:39,331 INFO L226 Difference]: Without dead ends: 122 [2018-09-19 16:07:39,332 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=136, Invalid=566, Unknown=0, NotChecked=0, Total=702 [2018-09-19 16:07:39,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2018-09-19 16:07:39,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 120. [2018-09-19 16:07:39,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2018-09-19 16:07:39,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 131 transitions. [2018-09-19 16:07:39,343 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 131 transitions. Word has length 51 [2018-09-19 16:07:39,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 16:07:39,343 INFO L480 AbstractCegarLoop]: Abstraction has 120 states and 131 transitions. [2018-09-19 16:07:39,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-09-19 16:07:39,344 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 131 transitions. [2018-09-19 16:07:39,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-09-19 16:07:39,345 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 16:07:39,345 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] [2018-09-19 16:07:39,345 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 16:07:39,346 INFO L82 PathProgramCache]: Analyzing trace with hash 1897195387, now seen corresponding path program 1 times [2018-09-19 16:07:39,346 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 16:07:39,346 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2018-09-19 16:07:39,358 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2018-09-19 16:07:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 16:07:39,541 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 16:07:39,578 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 16:07:39,584 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 16:07:39,584 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:07:39,590 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:07:39,603 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 16:07:39,603 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:20 [2018-09-19 16:07:39,637 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 16:07:39,642 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 16:07:39,642 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:07:39,645 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:07:39,657 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 16:07:39,657 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:14 [2018-09-19 16:07:39,965 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 16:07:39,965 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 16:07:39,976 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 16:07:39,977 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-19 16:07:39,977 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-19 16:07:39,977 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-19 16:07:39,978 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-09-19 16:07:39,978 INFO L87 Difference]: Start difference. First operand 120 states and 131 transitions. Second operand 9 states. [2018-09-19 16:07:41,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 16:07:41,950 INFO L93 Difference]: Finished difference Result 120 states and 131 transitions. [2018-09-19 16:07:41,951 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-19 16:07:41,951 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 51 [2018-09-19 16:07:41,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 16:07:41,952 INFO L225 Difference]: With dead ends: 120 [2018-09-19 16:07:41,952 INFO L226 Difference]: Without dead ends: 0 [2018-09-19 16:07:41,953 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2018-09-19 16:07:41,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-19 16:07:41,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-19 16:07:41,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-19 16:07:41,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-19 16:07:41,953 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 51 [2018-09-19 16:07:41,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 16:07:41,953 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-19 16:07:41,953 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-19 16:07:41,954 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-19 16:07:41,954 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-19 16:07:41,958 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-19 16:07:47,379 WARN L178 SmtUtils]: Spent 5.00 s on a formula simplification. DAG size of input: 112 DAG size of output: 73 [2018-09-19 16:07:52,748 WARN L178 SmtUtils]: Spent 5.13 s on a formula simplification. DAG size of input: 112 DAG size of output: 73 [2018-09-19 16:07:53,681 WARN L178 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 39 [2018-09-19 16:07:55,462 WARN L178 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 112 DAG size of output: 73 [2018-09-19 16:07:55,574 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 19 [2018-09-19 16:07:58,727 WARN L178 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 141 DAG size of output: 73 [2018-09-19 16:07:58,730 INFO L426 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-09-19 16:07:58,730 INFO L426 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-09-19 16:07:58,730 INFO L426 ceAbstractionStarter]: For program point fabs_doubleEXIT(lines 17 31) no Hoare annotation was computed. [2018-09-19 16:07:58,730 INFO L426 ceAbstractionStarter]: For program point L25-1(line 25) no Hoare annotation was computed. [2018-09-19 16:07:58,731 INFO L426 ceAbstractionStarter]: For program point L25-2(line 25) no Hoare annotation was computed. [2018-09-19 16:07:58,731 INFO L426 ceAbstractionStarter]: For program point L25-3(line 25) no Hoare annotation was computed. [2018-09-19 16:07:58,731 INFO L426 ceAbstractionStarter]: For program point L21(line 21) no Hoare annotation was computed. [2018-09-19 16:07:58,731 INFO L426 ceAbstractionStarter]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2018-09-19 16:07:58,731 INFO L429 ceAbstractionStarter]: At program point L19-3(lines 19 23) the Hoare annotation is: true [2018-09-19 16:07:58,731 INFO L426 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-09-19 16:07:58,731 INFO L426 ceAbstractionStarter]: For program point L28-1(line 28) no Hoare annotation was computed. [2018-09-19 16:07:58,731 INFO L426 ceAbstractionStarter]: For program point L26(line 26) no Hoare annotation was computed. [2018-09-19 16:07:58,732 INFO L426 ceAbstractionStarter]: For program point L28-2(line 28) no Hoare annotation was computed. [2018-09-19 16:07:58,732 INFO L426 ceAbstractionStarter]: For program point L28-3(line 28) no Hoare annotation was computed. [2018-09-19 16:07:58,732 INFO L426 ceAbstractionStarter]: For program point L24(lines 24 29) no Hoare annotation was computed. [2018-09-19 16:07:58,732 INFO L426 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-09-19 16:07:58,732 INFO L426 ceAbstractionStarter]: For program point L24-2(lines 17 31) no Hoare annotation was computed. [2018-09-19 16:07:58,732 INFO L429 ceAbstractionStarter]: At program point fabs_doubleENTRY(lines 17 31) the Hoare annotation is: true [2018-09-19 16:07:58,732 INFO L426 ceAbstractionStarter]: For program point L22-1(line 22) no Hoare annotation was computed. [2018-09-19 16:07:58,732 INFO L426 ceAbstractionStarter]: For program point L24-3(lines 24 29) no Hoare annotation was computed. [2018-09-19 16:07:58,732 INFO L426 ceAbstractionStarter]: For program point L20(line 20) no Hoare annotation was computed. [2018-09-19 16:07:58,732 INFO L426 ceAbstractionStarter]: For program point L22-2(line 22) no Hoare annotation was computed. [2018-09-19 16:07:58,732 INFO L426 ceAbstractionStarter]: For program point L20-1(line 20) no Hoare annotation was computed. [2018-09-19 16:07:58,733 INFO L426 ceAbstractionStarter]: For program point L20-2(line 20) no Hoare annotation was computed. [2018-09-19 16:07:58,733 INFO L426 ceAbstractionStarter]: For program point L20-3(line 20) no Hoare annotation was computed. [2018-09-19 16:07:58,733 INFO L426 ceAbstractionStarter]: For program point fabs_doubleFINAL(lines 17 31) no Hoare annotation was computed. [2018-09-19 16:07:58,733 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-19 16:07:58,733 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-09-19 16:07:58,733 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-19 16:07:58,733 INFO L429 ceAbstractionStarter]: At program point L68-3(lines 68 72) the Hoare annotation is: true [2018-09-19 16:07:58,733 INFO L426 ceAbstractionStarter]: For program point L97(lines 97 103) no Hoare annotation was computed. [2018-09-19 16:07:58,733 INFO L426 ceAbstractionStarter]: For program point L68-4(lines 68 72) no Hoare annotation was computed. [2018-09-19 16:07:58,733 INFO L426 ceAbstractionStarter]: For program point L130-2(line 130) no Hoare annotation was computed. [2018-09-19 16:07:58,733 INFO L426 ceAbstractionStarter]: For program point L126(lines 126 131) no Hoare annotation was computed. [2018-09-19 16:07:58,733 INFO L426 ceAbstractionStarter]: For program point L89(lines 89 92) no Hoare annotation was computed. [2018-09-19 16:07:58,733 INFO L426 ceAbstractionStarter]: For program point L89-2(lines 89 92) no Hoare annotation was computed. [2018-09-19 16:07:58,733 INFO L426 ceAbstractionStarter]: For program point L77(line 77) no Hoare annotation was computed. [2018-09-19 16:07:58,734 INFO L426 ceAbstractionStarter]: For program point L77-1(line 77) no Hoare annotation was computed. [2018-09-19 16:07:58,734 INFO L426 ceAbstractionStarter]: For program point L77-2(line 77) no Hoare annotation was computed. [2018-09-19 16:07:58,734 INFO L426 ceAbstractionStarter]: For program point L77-3(line 77) no Hoare annotation was computed. [2018-09-19 16:07:58,734 INFO L426 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-09-19 16:07:58,734 INFO L426 ceAbstractionStarter]: For program point L69-1(line 69) no Hoare annotation was computed. [2018-09-19 16:07:58,734 INFO L426 ceAbstractionStarter]: For program point L69-2(line 69) no Hoare annotation was computed. [2018-09-19 16:07:58,734 INFO L426 ceAbstractionStarter]: For program point L69-3(line 69) no Hoare annotation was computed. [2018-09-19 16:07:58,734 INFO L426 ceAbstractionStarter]: For program point L90(lines 90 91) no Hoare annotation was computed. [2018-09-19 16:07:58,734 INFO L426 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-09-19 16:07:58,734 INFO L426 ceAbstractionStarter]: For program point L74(lines 74 87) no Hoare annotation was computed. [2018-09-19 16:07:58,734 INFO L426 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-09-19 16:07:58,734 INFO L429 ceAbstractionStarter]: At program point L95(line 95) the Hoare annotation is: true [2018-09-19 16:07:58,734 INFO L426 ceAbstractionStarter]: For program point L95-1(line 95) no Hoare annotation was computed. [2018-09-19 16:07:58,734 INFO L426 ceAbstractionStarter]: For program point L83(lines 83 86) no Hoare annotation was computed. [2018-09-19 16:07:58,735 INFO L426 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-09-19 16:07:58,735 INFO L426 ceAbstractionStarter]: For program point L79-1(line 79) no Hoare annotation was computed. [2018-09-19 16:07:58,735 INFO L426 ceAbstractionStarter]: For program point L79-2(line 79) no Hoare annotation was computed. [2018-09-19 16:07:58,735 INFO L426 ceAbstractionStarter]: For program point L71(line 71) no Hoare annotation was computed. [2018-09-19 16:07:58,735 INFO L426 ceAbstractionStarter]: For program point L71-1(line 71) no Hoare annotation was computed. [2018-09-19 16:07:58,735 INFO L426 ceAbstractionStarter]: For program point atan_doubleEXIT(lines 64 132) no Hoare annotation was computed. [2018-09-19 16:07:58,735 INFO L426 ceAbstractionStarter]: For program point L71-2(line 71) no Hoare annotation was computed. [2018-09-19 16:07:58,735 INFO L426 ceAbstractionStarter]: For program point L96(lines 96 112) no Hoare annotation was computed. [2018-09-19 16:07:58,735 INFO L429 ceAbstractionStarter]: At program point atan_doubleENTRY(lines 64 132) the Hoare annotation is: true [2018-09-19 16:07:58,735 INFO L426 ceAbstractionStarter]: For program point L88(lines 88 113) no Hoare annotation was computed. [2018-09-19 16:07:58,735 INFO L426 ceAbstractionStarter]: For program point L76-1(lines 76 80) no Hoare annotation was computed. [2018-09-19 16:07:58,737 INFO L426 ceAbstractionStarter]: For program point atan_doubleFINAL(lines 64 132) no Hoare annotation was computed. [2018-09-19 16:07:58,737 INFO L429 ceAbstractionStarter]: At program point L76-3(lines 76 80) the Hoare annotation is: true [2018-09-19 16:07:58,737 INFO L426 ceAbstractionStarter]: For program point L105(lines 105 111) no Hoare annotation was computed. [2018-09-19 16:07:58,737 INFO L426 ceAbstractionStarter]: For program point L76-4(lines 74 87) no Hoare annotation was computed. [2018-09-19 16:07:58,737 INFO L426 ceAbstractionStarter]: For program point L105-2(lines 88 113) no Hoare annotation was computed. [2018-09-19 16:07:58,737 INFO L426 ceAbstractionStarter]: For program point L68-1(lines 68 72) no Hoare annotation was computed. [2018-09-19 16:07:58,737 INFO L426 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-09-19 16:07:58,737 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-19 16:07:58,737 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0) (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)) [2018-09-19 16:07:58,737 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-19 16:07:58,738 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-19 16:07:58,738 INFO L426 ceAbstractionStarter]: For program point L256(line 256) no Hoare annotation was computed. [2018-09-19 16:07:58,738 INFO L426 ceAbstractionStarter]: For program point L255(lines 255 258) no Hoare annotation was computed. [2018-09-19 16:07:58,738 INFO L429 ceAbstractionStarter]: At program point mainENTRY(lines 244 260) the Hoare annotation is: true [2018-09-19 16:07:58,738 INFO L422 ceAbstractionStarter]: At program point L253(line 253) the Hoare annotation is: (or (not (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0)) (let ((.cse0 (fp.div RNE ((_ to_fp 11 53) RNE 1.0) (_ +zero 11 53)))) (and (= .cse0 main_~x~0) (= .cse0 main_~y~0))) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0))) [2018-09-19 16:07:58,738 INFO L426 ceAbstractionStarter]: For program point mainFINAL(lines 244 260) no Hoare annotation was computed. [2018-09-19 16:07:58,738 INFO L426 ceAbstractionStarter]: For program point L253-1(line 253) no Hoare annotation was computed. [2018-09-19 16:07:58,738 INFO L426 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 256) no Hoare annotation was computed. [2018-09-19 16:07:58,738 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 244 260) no Hoare annotation was computed. [2018-09-19 16:07:58,741 INFO L426 ceAbstractionStarter]: For program point L184(lines 184 206) no Hoare annotation was computed. [2018-09-19 16:07:58,741 INFO L426 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-09-19 16:07:58,741 INFO L426 ceAbstractionStarter]: For program point L151-1(line 151) no Hoare annotation was computed. [2018-09-19 16:07:58,741 INFO L426 ceAbstractionStarter]: For program point L151-2(line 151) no Hoare annotation was computed. [2018-09-19 16:07:58,741 INFO L426 ceAbstractionStarter]: For program point L151-3(line 151) no Hoare annotation was computed. [2018-09-19 16:07:58,741 INFO L426 ceAbstractionStarter]: For program point __ieee754_atan2FINAL(lines 142 242) no Hoare annotation was computed. [2018-09-19 16:07:58,741 INFO L426 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-09-19 16:07:58,741 INFO L426 ceAbstractionStarter]: For program point L168(lines 168 178) no Hoare annotation was computed. [2018-09-19 16:07:58,742 INFO L426 ceAbstractionStarter]: For program point L168-2(lines 142 242) no Hoare annotation was computed. [2018-09-19 16:07:58,742 INFO L422 ceAbstractionStarter]: At program point L218(line 218) the Hoare annotation is: (or (not (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0)) (and (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (exists ((|v_q#valueAsBitvector_23| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_23|) ((_ extract 62 52) |v_q#valueAsBitvector_23|) ((_ extract 51 0) |v_q#valueAsBitvector_23|))) (not (= (bvadd (bvand ((_ extract 63 32) |v_q#valueAsBitvector_23|) (_ bv2147483647 32)) (_ bv2148532224 32)) (_ bv0 32))))) (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_17|)) (= __ieee754_atan2_~ix~1 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_17|) (_ bv2147483647 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|))) (exists ((|v_q#valueAsBitvector_19| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_19|) ((_ extract 62 52) |v_q#valueAsBitvector_19|) ((_ extract 51 0) |v_q#valueAsBitvector_19|))) (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_19|)) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_19|)))) (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_17|)) (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_17|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|))) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|) (exists ((|v_q#valueAsBitvector_19| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_19|) ((_ extract 62 52) |v_q#valueAsBitvector_19|) ((_ extract 51 0) |v_q#valueAsBitvector_19|))) (= __ieee754_atan2_~iy~0 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_19|) (_ bv2147483647 32))) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_19|))))) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0))) [2018-09-19 16:07:58,742 INFO L426 ceAbstractionStarter]: For program point L185(lines 185 194) no Hoare annotation was computed. [2018-09-19 16:07:58,742 INFO L422 ceAbstractionStarter]: At program point L218-1(line 218) the Hoare annotation is: (or (not (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0)) (and (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (exists ((|v_q#valueAsBitvector_23| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_23|) ((_ extract 62 52) |v_q#valueAsBitvector_23|) ((_ extract 51 0) |v_q#valueAsBitvector_23|))) (not (= (bvadd (bvand ((_ extract 63 32) |v_q#valueAsBitvector_23|) (_ bv2147483647 32)) (_ bv2148532224 32)) (_ bv0 32))))) (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_17|)) (= __ieee754_atan2_~ix~1 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_17|) (_ bv2147483647 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|))) (exists ((|v_q#valueAsBitvector_19| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_19|) ((_ extract 62 52) |v_q#valueAsBitvector_19|) ((_ extract 51 0) |v_q#valueAsBitvector_19|))) (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_19|)) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_19|)))) (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_17|)) (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_17|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|))) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|) (exists ((|v_q#valueAsBitvector_19| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_19|) ((_ extract 62 52) |v_q#valueAsBitvector_19|) ((_ extract 51 0) |v_q#valueAsBitvector_19|))) (= __ieee754_atan2_~iy~0 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_19|) (_ bv2147483647 32))) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_19|))))) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0))) [2018-09-19 16:07:58,742 INFO L426 ceAbstractionStarter]: For program point L218-2(line 218) no Hoare annotation was computed. [2018-09-19 16:07:58,742 INFO L426 ceAbstractionStarter]: For program point L169(lines 169 177) no Hoare annotation was computed. [2018-09-19 16:07:58,742 INFO L426 ceAbstractionStarter]: For program point L219(lines 219 241) no Hoare annotation was computed. [2018-09-19 16:07:58,742 INFO L426 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-09-19 16:07:58,743 INFO L426 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2018-09-19 16:07:58,743 INFO L426 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-09-19 16:07:58,743 INFO L426 ceAbstractionStarter]: For program point L170-2(line 170) no Hoare annotation was computed. [2018-09-19 16:07:58,743 INFO L426 ceAbstractionStarter]: For program point L220(line 220) no Hoare annotation was computed. [2018-09-19 16:07:58,743 INFO L426 ceAbstractionStarter]: For program point L154-1(lines 154 159) no Hoare annotation was computed. [2018-09-19 16:07:58,743 INFO L422 ceAbstractionStarter]: At program point L154-3(lines 154 159) the Hoare annotation is: (or (not (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0)) (and (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_17|)) (= __ieee754_atan2_~ix~1 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_17|) (_ bv2147483647 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|))) (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_17|)) (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_17|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|))) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|)) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0))) [2018-09-19 16:07:58,743 INFO L426 ceAbstractionStarter]: For program point L154-4(lines 154 159) no Hoare annotation was computed. [2018-09-19 16:07:58,743 INFO L426 ceAbstractionStarter]: For program point L237(line 237) no Hoare annotation was computed. [2018-09-19 16:07:58,743 INFO L426 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-09-19 16:07:58,743 INFO L426 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-09-19 16:07:58,743 INFO L426 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-09-19 16:07:58,743 INFO L426 ceAbstractionStarter]: For program point L155-1(line 155) no Hoare annotation was computed. [2018-09-19 16:07:58,743 INFO L426 ceAbstractionStarter]: For program point L155-2(line 155) no Hoare annotation was computed. [2018-09-19 16:07:58,744 INFO L426 ceAbstractionStarter]: For program point L155-3(line 155) no Hoare annotation was computed. [2018-09-19 16:07:58,744 INFO L426 ceAbstractionStarter]: For program point L222(line 222) no Hoare annotation was computed. [2018-09-19 16:07:58,744 INFO L426 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-09-19 16:07:58,744 INFO L426 ceAbstractionStarter]: For program point __ieee754_atan2EXIT(lines 142 242) no Hoare annotation was computed. [2018-09-19 16:07:58,744 INFO L426 ceAbstractionStarter]: For program point L239(line 239) no Hoare annotation was computed. [2018-09-19 16:07:58,744 INFO L426 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-09-19 16:07:58,744 INFO L426 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-09-19 16:07:58,744 INFO L426 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-09-19 16:07:58,744 INFO L426 ceAbstractionStarter]: For program point L157-1(line 157) no Hoare annotation was computed. [2018-09-19 16:07:58,744 INFO L426 ceAbstractionStarter]: For program point L157-2(line 157) no Hoare annotation was computed. [2018-09-19 16:07:58,744 INFO L426 ceAbstractionStarter]: For program point L224-1(lines 224 228) no Hoare annotation was computed. [2018-09-19 16:07:58,744 INFO L426 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-09-19 16:07:58,744 INFO L426 ceAbstractionStarter]: For program point L158-1(line 158) no Hoare annotation was computed. [2018-09-19 16:07:58,745 INFO L422 ceAbstractionStarter]: At program point L224-3(lines 224 228) the Hoare annotation is: (or (not (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0)) (and (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (exists ((|v_q#valueAsBitvector_23| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_23|) ((_ extract 62 52) |v_q#valueAsBitvector_23|) ((_ extract 51 0) |v_q#valueAsBitvector_23|))) (not (= (bvadd (bvand ((_ extract 63 32) |v_q#valueAsBitvector_23|) (_ bv2147483647 32)) (_ bv2148532224 32)) (_ bv0 32))))) (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_17|)) (= __ieee754_atan2_~ix~1 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_17|) (_ bv2147483647 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|))) (exists ((|v_q#valueAsBitvector_19| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_19|) ((_ extract 62 52) |v_q#valueAsBitvector_19|) ((_ extract 51 0) |v_q#valueAsBitvector_19|))) (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_19|)) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_19|)))) (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_17|)) (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_17|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|))) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|) (exists ((|v_q#valueAsBitvector_19| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_19|) ((_ extract 62 52) |v_q#valueAsBitvector_19|) ((_ extract 51 0) |v_q#valueAsBitvector_19|))) (= __ieee754_atan2_~iy~0 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_19|) (_ bv2147483647 32))) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_19|))))) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0))) [2018-09-19 16:07:58,745 INFO L426 ceAbstractionStarter]: For program point L158-2(line 158) no Hoare annotation was computed. [2018-09-19 16:07:58,745 INFO L426 ceAbstractionStarter]: For program point L158-3(line 158) no Hoare annotation was computed. [2018-09-19 16:07:58,745 INFO L426 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-09-19 16:07:58,747 INFO L426 ceAbstractionStarter]: For program point L225(line 225) no Hoare annotation was computed. [2018-09-19 16:07:58,747 INFO L426 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-09-19 16:07:58,748 INFO L426 ceAbstractionStarter]: For program point L225-1(line 225) no Hoare annotation was computed. [2018-09-19 16:07:58,748 INFO L426 ceAbstractionStarter]: For program point L225-2(line 225) no Hoare annotation was computed. [2018-09-19 16:07:58,748 INFO L426 ceAbstractionStarter]: For program point L225-3(line 225) no Hoare annotation was computed. [2018-09-19 16:07:58,748 INFO L429 ceAbstractionStarter]: At program point __ieee754_atan2ENTRY(lines 142 242) the Hoare annotation is: true [2018-09-19 16:07:58,748 INFO L426 ceAbstractionStarter]: For program point L226(line 226) no Hoare annotation was computed. [2018-09-19 16:07:58,748 INFO L426 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-09-19 16:07:58,748 INFO L426 ceAbstractionStarter]: For program point L210-2(line 210) no Hoare annotation was computed. [2018-09-19 16:07:58,748 INFO L426 ceAbstractionStarter]: For program point L227(line 227) no Hoare annotation was computed. [2018-09-19 16:07:58,749 INFO L426 ceAbstractionStarter]: For program point L227-1(line 227) no Hoare annotation was computed. [2018-09-19 16:07:58,749 INFO L426 ceAbstractionStarter]: For program point L161(lines 161 163) no Hoare annotation was computed. [2018-09-19 16:07:58,749 INFO L426 ceAbstractionStarter]: For program point L227-2(line 227) no Hoare annotation was computed. [2018-09-19 16:07:58,749 INFO L426 ceAbstractionStarter]: For program point L229(lines 229 234) no Hoare annotation was computed. [2018-09-19 16:07:58,749 INFO L426 ceAbstractionStarter]: For program point L196(lines 196 205) no Hoare annotation was computed. [2018-09-19 16:07:58,749 INFO L426 ceAbstractionStarter]: For program point L229-2(lines 222 235) no Hoare annotation was computed. [2018-09-19 16:07:58,749 INFO L426 ceAbstractionStarter]: For program point L229-3(lines 229 234) no Hoare annotation was computed. [2018-09-19 16:07:58,749 INFO L426 ceAbstractionStarter]: For program point L213(lines 213 218) no Hoare annotation was computed. [2018-09-19 16:07:58,749 INFO L426 ceAbstractionStarter]: For program point L147-1(lines 147 152) no Hoare annotation was computed. [2018-09-19 16:07:58,750 INFO L422 ceAbstractionStarter]: At program point L147-3(lines 147 152) the Hoare annotation is: (or (not (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0)) (and (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|)) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0))) [2018-09-19 16:07:58,750 INFO L426 ceAbstractionStarter]: For program point L147-4(lines 147 152) no Hoare annotation was computed. [2018-09-19 16:07:58,750 INFO L426 ceAbstractionStarter]: For program point L230(line 230) no Hoare annotation was computed. [2018-09-19 16:07:58,750 INFO L426 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-09-19 16:07:58,750 INFO L426 ceAbstractionStarter]: For program point L230-1(line 230) no Hoare annotation was computed. [2018-09-19 16:07:58,750 INFO L426 ceAbstractionStarter]: For program point L164(lines 164 165) no Hoare annotation was computed. [2018-09-19 16:07:58,753 INFO L426 ceAbstractionStarter]: For program point L230-2(line 230) no Hoare annotation was computed. [2018-09-19 16:07:58,753 INFO L426 ceAbstractionStarter]: For program point L230-3(line 230) no Hoare annotation was computed. [2018-09-19 16:07:58,753 INFO L426 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-09-19 16:07:58,753 INFO L426 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-09-19 16:07:58,753 INFO L426 ceAbstractionStarter]: For program point L148-1(line 148) no Hoare annotation was computed. [2018-09-19 16:07:58,753 INFO L426 ceAbstractionStarter]: For program point L181-2(line 181) no Hoare annotation was computed. [2018-09-19 16:07:58,753 INFO L426 ceAbstractionStarter]: For program point L148-2(line 148) no Hoare annotation was computed. [2018-09-19 16:07:58,753 INFO L426 ceAbstractionStarter]: For program point L148-3(line 148) no Hoare annotation was computed. [2018-09-19 16:07:58,753 INFO L426 ceAbstractionStarter]: For program point L231(line 231) no Hoare annotation was computed. [2018-09-19 16:07:58,754 INFO L422 ceAbstractionStarter]: At program point L165(line 165) the Hoare annotation is: (or (not (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0)) (and (exists ((|v_q#valueAsBitvector_26| (_ BitVec 64))) (and (not (= (bvadd (bvand ((_ extract 63 32) |v_q#valueAsBitvector_26|) (_ bv2147483647 32)) (_ bv2148532224 32)) (_ bv0 32))) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_26|) ((_ extract 62 52) |v_q#valueAsBitvector_26|) ((_ extract 51 0) |v_q#valueAsBitvector_26|))))) (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_17|)) (= __ieee754_atan2_~ix~1 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_17|) (_ bv2147483647 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|))) (exists ((|v_q#valueAsBitvector_19| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_19|) ((_ extract 62 52) |v_q#valueAsBitvector_19|) ((_ extract 51 0) |v_q#valueAsBitvector_19|))) (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_19|)) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_19|)))) (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_17|)) (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_17|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|))) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|) (exists ((|v_q#valueAsBitvector_19| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_19|) ((_ extract 62 52) |v_q#valueAsBitvector_19|) ((_ extract 51 0) |v_q#valueAsBitvector_19|))) (= __ieee754_atan2_~iy~0 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_19|) (_ bv2147483647 32))) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_19|))))) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0))) [2018-09-19 16:07:58,754 INFO L426 ceAbstractionStarter]: For program point L165-1(line 165) no Hoare annotation was computed. [2018-09-19 16:07:58,754 INFO L426 ceAbstractionStarter]: For program point L215(lines 215 218) no Hoare annotation was computed. [2018-09-19 16:07:58,754 INFO L426 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2018-09-19 16:07:58,754 INFO L426 ceAbstractionStarter]: For program point L215-2(lines 213 218) no Hoare annotation was computed. [2018-09-19 16:07:58,754 INFO L426 ceAbstractionStarter]: For program point L232(line 232) no Hoare annotation was computed. [2018-09-19 16:07:58,755 INFO L426 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-09-19 16:07:58,755 INFO L426 ceAbstractionStarter]: For program point L183(lines 183 207) no Hoare annotation was computed. [2018-09-19 16:07:58,755 INFO L426 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-09-19 16:07:58,755 INFO L426 ceAbstractionStarter]: For program point L183-1(lines 142 242) no Hoare annotation was computed. [2018-09-19 16:07:58,755 INFO L426 ceAbstractionStarter]: For program point L150-1(line 150) no Hoare annotation was computed. [2018-09-19 16:07:58,755 INFO L426 ceAbstractionStarter]: For program point L150-2(line 150) no Hoare annotation was computed. [2018-09-19 16:07:58,755 INFO L426 ceAbstractionStarter]: For program point L233(line 233) no Hoare annotation was computed. [2018-09-19 16:07:58,755 INFO L426 ceAbstractionStarter]: For program point L233-1(line 233) no Hoare annotation was computed. [2018-09-19 16:07:58,755 INFO L426 ceAbstractionStarter]: For program point L233-2(line 233) no Hoare annotation was computed. [2018-09-19 16:07:58,756 INFO L426 ceAbstractionStarter]: For program point L233-3(line 233) no Hoare annotation was computed. [2018-09-19 16:07:58,773 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,774 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,774 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,775 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,775 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,775 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,775 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,775 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,776 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,776 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,776 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,776 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,781 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,781 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,781 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,782 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,782 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,782 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,782 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,785 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,785 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,785 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,786 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,786 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,789 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,790 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:07:58,790 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:07:58,790 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:07:58,793 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:07:58,793 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,793 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,794 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,794 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,794 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,794 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,795 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,795 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,795 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,796 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,796 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,796 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,796 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,796 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,797 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,797 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,797 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,797 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,798 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,798 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,798 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,800 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,800 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:07:58,805 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:07:58,805 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:07:58,806 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:07:58,806 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,806 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,806 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,807 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,807 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,807 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,808 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,808 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,808 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,808 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,809 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,809 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,809 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,809 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,810 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,810 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,810 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,810 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,811 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,811 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,811 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,812 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,813 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,813 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,813 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.09 04:07:58 BoogieIcfgContainer [2018-09-19 16:07:58,826 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-19 16:07:58,827 INFO L168 Benchmark]: Toolchain (without parser) took 138611.01 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 875.0 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -379.8 MB). Peak memory consumption was 495.2 MB. Max. memory is 7.1 GB. [2018-09-19 16:07:58,828 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-19 16:07:58,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 479.56 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 16:07:58,829 INFO L168 Benchmark]: Boogie Preprocessor took 116.82 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 16:07:58,829 INFO L168 Benchmark]: RCFGBuilder took 23549.57 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 759.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -771.6 MB). Peak memory consumption was 20.3 MB. Max. memory is 7.1 GB. [2018-09-19 16:07:58,832 INFO L168 Benchmark]: TraceAbstraction took 114458.48 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 115.9 MB). Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 370.6 MB). Peak memory consumption was 486.5 MB. Max. memory is 7.1 GB. [2018-09-19 16:07:58,838 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 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 479.56 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 116.82 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 23549.57 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 759.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -771.6 MB). Peak memory consumption was 20.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 114458.48 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 115.9 MB). Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 370.6 MB). Peak memory consumption was 486.5 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,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_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,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_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,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_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,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 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 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 256]: 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: 19]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant [2018-09-19 16:07:58,858 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,859 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,859 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,859 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,859 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,859 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,860 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,860 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,860 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,860 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,861 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,861 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,862 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,862 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,862 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,863 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,863 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,863 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,863 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,863 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,863 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,863 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,864 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,864 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: (!(~to_fp~LONGDOUBLE(RoundingMode_RNE, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) == tiny_atan2) || (((y == \old(y) && (\exists v_q#valueAsBitvector_17 : bv64 :: (lx == v_q#valueAsBitvector_17[31:0] && ix == ~bvand32(v_q#valueAsBitvector_17[63:32], 2147483647bv32)) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_17[63:63], v_q#valueAsBitvector_17[62:52], v_q#valueAsBitvector_17[51:0]) == \old(x))) && (\exists v_q#valueAsBitvector_17 : bv64 :: (lx == v_q#valueAsBitvector_17[31:0] && hx == v_q#valueAsBitvector_17[63:32]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_17[63:63], v_q#valueAsBitvector_17[62:52], v_q#valueAsBitvector_17[51:0]) == \old(x))) && x == \old(x))) || !(~to_fp~LONGDOUBLE(RoundingMode_RNE, 785398163397448279/1000000000000000000) == pi_o_4) - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 224]: Loop Invariant [2018-09-19 16:07:58,865 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,865 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:07:58,866 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:07:58,866 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:07:58,866 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:07:58,866 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,866 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,866 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,867 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,867 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,867 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,867 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,867 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,868 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,868 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,868 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,868 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,868 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,869 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,869 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,869 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,869 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,869 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,869 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,870 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,870 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,871 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,871 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:07:58,872 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:07:58,872 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:07:58,872 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:07:58,872 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,872 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,873 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,873 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,873 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,873 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,873 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,873 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,874 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,874 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,874 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,874 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,874 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,875 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,875 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:07:58,875 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,875 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,875 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,875 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,876 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:07:58,876 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: (!(~to_fp~LONGDOUBLE(RoundingMode_RNE, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) == tiny_atan2) || ((((((y == \old(y) && (\exists v_q#valueAsBitvector_23 : bv64 :: \old(y) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_23[63:63], v_q#valueAsBitvector_23[62:52], v_q#valueAsBitvector_23[51:0]) && !(~bvadd64(~bvand32(v_q#valueAsBitvector_23[63:32], 2147483647bv32), 2148532224bv32) == 0bv32))) && (\exists v_q#valueAsBitvector_17 : bv64 :: (lx == v_q#valueAsBitvector_17[31:0] && ix == ~bvand32(v_q#valueAsBitvector_17[63:32], 2147483647bv32)) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_17[63:63], v_q#valueAsBitvector_17[62:52], v_q#valueAsBitvector_17[51:0]) == \old(x))) && (\exists v_q#valueAsBitvector_19 : bv64 :: (\old(y) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_19[63:63], v_q#valueAsBitvector_19[62:52], v_q#valueAsBitvector_19[51:0]) && hy == v_q#valueAsBitvector_19[63:32]) && ly == v_q#valueAsBitvector_19[31:0])) && (\exists v_q#valueAsBitvector_17 : bv64 :: (lx == v_q#valueAsBitvector_17[31:0] && hx == v_q#valueAsBitvector_17[63:32]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_17[63:63], v_q#valueAsBitvector_17[62:52], v_q#valueAsBitvector_17[51:0]) == \old(x))) && x == \old(x)) && (\exists v_q#valueAsBitvector_19 : bv64 :: (\old(y) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_19[63:63], v_q#valueAsBitvector_19[62:52], v_q#valueAsBitvector_19[51:0]) && iy == ~bvand32(v_q#valueAsBitvector_19[63:32], 2147483647bv32)) && ly == v_q#valueAsBitvector_19[31:0]))) || !(~to_fp~LONGDOUBLE(RoundingMode_RNE, 785398163397448279/1000000000000000000) == pi_o_4) - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 147]: Loop Invariant [2018-09-19 16:07:58,877 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,877 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,877 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:07:58,877 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: (!(~to_fp~LONGDOUBLE(RoundingMode_RNE, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) == tiny_atan2) || (y == \old(y) && x == \old(x))) || !(~to_fp~LONGDOUBLE(RoundingMode_RNE, 785398163397448279/1000000000000000000) == pi_o_4) - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 177 locations, 1 error locations. SAFE Result, 114.3s OverallTime, 8 OverallIterations, 1 TraceHistogramMax, 83.5s AutomataDifference, 0.0s DeadEndRemovalTime, 16.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 1417 SDtfs, 1835 SDslu, 7060 SDs, 0 SdLazy, 1459 SolverSat, 121 SolverUnsat, 7 SolverUnknown, 0 SolverNotchecked, 62.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 417 GetRequests, 293 SyntacticMatches, 2 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 340 ImplicationChecksByTransitivity, 25.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=177occurred in iteration=0, 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, 8 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 18 LocationsWithAnnotation, 50 PreInvPairs, 71 NumberOfFragments, 611 HoareAnnotationTreeSize, 50 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 18 FomulaSimplificationsInter, 1289 FormulaSimplificationTreeSizeReductionInter, 16.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 12.0s InterpolantComputationTime, 362 NumberOfCodeBlocks, 362 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 354 ConstructedInterpolants, 180 QuantifiedInterpolants, 235284 SizeOfPredicates, 72 NumberOfNonLiveVariables, 991 ConjunctsInSsa, 86 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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...