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_0686b_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2c62905 [2018-09-19 16:05:42,320 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-19 16:05:42,322 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-19 16:05:42,338 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-19 16:05:42,340 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-19 16:05:42,341 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-19 16:05:42,344 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-19 16:05:42,348 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-19 16:05:42,351 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-19 16:05:42,355 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-19 16:05:42,356 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-19 16:05:42,357 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-19 16:05:42,358 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-19 16:05:42,362 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-19 16:05:42,367 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-19 16:05:42,367 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-19 16:05:42,368 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-19 16:05:42,370 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-19 16:05:42,372 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-19 16:05:42,374 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-19 16:05:42,375 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-19 16:05:42,376 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-19 16:05:42,379 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-19 16:05:42,379 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-19 16:05:42,379 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-19 16:05:42,380 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-19 16:05:42,381 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-19 16:05:42,382 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-19 16:05:42,383 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-19 16:05:42,385 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-19 16:05:42,385 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-19 16:05:42,386 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-19 16:05:42,386 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-19 16:05:42,386 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-19 16:05:42,387 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-19 16:05:42,388 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-19 16:05:42,388 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 16:05:42,411 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-19 16:05:42,411 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-19 16:05:42,418 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-19 16:05:42,418 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-19 16:05:42,419 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-19 16:05:42,419 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-19 16:05:42,419 INFO L133 SettingsManager]: * Use SBE=true [2018-09-19 16:05:42,420 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-19 16:05:42,420 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-19 16:05:42,420 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-19 16:05:42,420 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-19 16:05:42,422 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-19 16:05:42,422 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-19 16:05:42,422 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-19 16:05:42,423 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-19 16:05:42,423 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-19 16:05:42,423 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-19 16:05:42,423 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-19 16:05:42,423 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-19 16:05:42,424 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-19 16:05:42,424 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-19 16:05:42,424 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-19 16:05:42,424 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-19 16:05:42,424 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-19 16:05:42,425 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-19 16:05:42,425 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-19 16:05:42,425 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-19 16:05:42,427 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-19 16:05:42,428 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-19 16:05:42,428 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-19 16:05:42,428 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-19 16:05:42,429 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-19 16:05:42,483 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-19 16:05:42,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-19 16:05:42,505 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-19 16:05:42,507 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-19 16:05:42,508 INFO L276 PluginConnector]: CDTParser initialized [2018-09-19 16:05:42,509 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0686b_true-unreach-call.c [2018-09-19 16:05:42,862 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05f2e9492/54cd6fee450c48048e8ecf59d402d934/FLAG1c4a8298d [2018-09-19 16:05:43,058 INFO L277 CDTParser]: Found 1 translation units. [2018-09-19 16:05:43,059 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0686b_true-unreach-call.c [2018-09-19 16:05:43,069 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05f2e9492/54cd6fee450c48048e8ecf59d402d934/FLAG1c4a8298d [2018-09-19 16:05:43,087 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05f2e9492/54cd6fee450c48048e8ecf59d402d934 [2018-09-19 16:05:43,098 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-19 16:05:43,102 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-19 16:05:43,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-19 16:05:43,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-19 16:05:43,112 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-19 16:05:43,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 04:05:43" (1/1) ... [2018-09-19 16:05:43,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25700cbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:43, skipping insertion in model container [2018-09-19 16:05:43,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 04:05:43" (1/1) ... [2018-09-19 16:05:43,129 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-19 16:05:43,503 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 16:05:43,527 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-19 16:05:43,636 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 16:05:43,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:43 WrapperNode [2018-09-19 16:05:43,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-19 16:05:43,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-19 16:05:43,716 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-19 16:05:43,716 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-19 16:05:43,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:43" (1/1) ... [2018-09-19 16:05:43,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:43" (1/1) ... [2018-09-19 16:05:43,751 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:43" (1/1) ... [2018-09-19 16:05:43,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:43" (1/1) ... [2018-09-19 16:05:43,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:43" (1/1) ... [2018-09-19 16:05:43,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:43" (1/1) ... [2018-09-19 16:05:43,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:43" (1/1) ... [2018-09-19 16:05:43,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-19 16:05:43,791 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-19 16:05:43,791 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-19 16:05:43,792 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-19 16:05:43,793 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:43" (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 16:05:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-19 16:05:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-19 16:05:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-09-19 16:05:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-09-19 16:05:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2018-09-19 16:05:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-19 16:05:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-09-19 16:05:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2018-09-19 16:05:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-09-19 16:05:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-09-19 16:05:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-09-19 16:05:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-09-19 16:05:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-09-19 16:05:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-09-19 16:05:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-09-19 16:05:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-09-19 16:05:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2018-09-19 16:05:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-19 16:05:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-19 16:05:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-19 16:05:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-09-19 16:05:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-09-19 16:05:44,344 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:44,370 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:44,392 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:44,437 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:44,472 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:44,493 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:47,750 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:47,778 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:47,823 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:49,288 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:49,306 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:05:49,360 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:06:00,599 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:06:00,609 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:06:00,696 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:06:00,736 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-19 16:06:09,081 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-19 16:06:09,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 04:06:09 BoogieIcfgContainer [2018-09-19 16:06:09,082 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-19 16:06:09,083 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-19 16:06:09,083 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-19 16:06:09,086 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-19 16:06:09,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.09 04:05:43" (1/3) ... [2018-09-19 16:06:09,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ea5bd6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 04:06:09, skipping insertion in model container [2018-09-19 16:06:09,088 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:05:43" (2/3) ... [2018-09-19 16:06:09,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ea5bd6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 04:06:09, skipping insertion in model container [2018-09-19 16:06:09,089 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 04:06:09" (3/3) ... [2018-09-19 16:06:09,091 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0686b_true-unreach-call.c [2018-09-19 16:06:09,101 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-19 16:06:09,110 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-19 16:06:09,162 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-19 16:06:09,163 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-19 16:06:09,163 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-19 16:06:09,164 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-19 16:06:09,164 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-19 16:06:09,164 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-19 16:06:09,164 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-19 16:06:09,164 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-19 16:06:09,165 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-19 16:06:09,188 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states. [2018-09-19 16:06:09,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-19 16:06:09,197 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 16:06:09,198 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 16:06:09,200 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 16:06:09,206 INFO L82 PathProgramCache]: Analyzing trace with hash -716527358, now seen corresponding path program 1 times [2018-09-19 16:06:09,211 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 16:06:09,212 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-09-19 16:06:09,225 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 16:06:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 16:06:09,423 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 16:06:09,445 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 16:06:09,446 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 16:06:09,462 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 16:06:09,462 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-19 16:06:09,465 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-09-19 16:06:09,481 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-09-19 16:06:09,482 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-09-19 16:06:09,484 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 2 states. [2018-09-19 16:06:09,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 16:06:09,555 INFO L93 Difference]: Finished difference Result 346 states and 462 transitions. [2018-09-19 16:06:09,556 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-09-19 16:06:09,558 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2018-09-19 16:06:09,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 16:06:09,576 INFO L225 Difference]: With dead ends: 346 [2018-09-19 16:06:09,576 INFO L226 Difference]: Without dead ends: 173 [2018-09-19 16:06:09,582 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 16:06:09,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2018-09-19 16:06:09,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 173. [2018-09-19 16:06:09,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2018-09-19 16:06:09,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 212 transitions. [2018-09-19 16:06:09,646 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 212 transitions. Word has length 18 [2018-09-19 16:06:09,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 16:06:09,647 INFO L480 AbstractCegarLoop]: Abstraction has 173 states and 212 transitions. [2018-09-19 16:06:09,647 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-09-19 16:06:09,647 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 212 transitions. [2018-09-19 16:06:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-19 16:06:09,649 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 16:06:09,650 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 16:06:09,650 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 16:06:09,650 INFO L82 PathProgramCache]: Analyzing trace with hash -880272872, now seen corresponding path program 1 times [2018-09-19 16:06:09,652 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 16:06:09,652 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 16:06:09,665 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 16:06:09,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 16:06:09,959 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 16:06:10,137 INFO L682 Elim1Store]: detected equality via solver [2018-09-19 16:06:10,138 INFO L682 Elim1Store]: detected equality via solver [2018-09-19 16:06:10,145 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 16:06:10,165 INFO L700 Elim1Store]: detected not equals via solver [2018-09-19 16:06:10,202 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 16:06:10,204 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:10,276 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:10,342 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 16:06:10,343 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:39, output treesize:31 [2018-09-19 16:06:10,703 WARN L178 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-09-19 16:06:10,972 WARN L178 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-09-19 16:06:11,033 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 16:06:11,073 INFO L700 Elim1Store]: detected not equals via solver [2018-09-19 16:06:11,150 INFO L303 Elim1Store]: Index analysis took 113 ms [2018-09-19 16:06:11,152 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 16:06:11,153 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:11,285 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:11,465 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 16:06:11,465 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:54, output treesize:35 [2018-09-19 16:06:13,633 WARN L178 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 30 [2018-09-19 16:06:13,655 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 16:06:13,669 INFO L700 Elim1Store]: detected not equals via solver [2018-09-19 16:06:13,678 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 16:06:13,679 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:13,708 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:13,768 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 16:06:13,769 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:42, output treesize:21 [2018-09-19 16:06:14,253 INFO L682 Elim1Store]: detected equality via solver [2018-09-19 16:06:14,254 INFO L682 Elim1Store]: detected equality via solver [2018-09-19 16:06:14,255 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 16:06:14,283 INFO L700 Elim1Store]: detected not equals via solver [2018-09-19 16:06:14,311 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 16:06:14,312 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:14,331 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:14,397 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 16:06:14,397 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:55, output treesize:47 [2018-09-19 16:06:14,995 INFO L682 Elim1Store]: detected equality via solver [2018-09-19 16:06:15,010 INFO L682 Elim1Store]: detected equality via solver [2018-09-19 16:06:15,012 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 16:06:15,045 INFO L700 Elim1Store]: detected not equals via solver [2018-09-19 16:06:15,072 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 16:06:15,074 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:15,130 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:15,239 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 16:06:15,239 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:82, output treesize:74 [2018-09-19 16:06:15,422 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 16:06:15,435 INFO L700 Elim1Store]: detected not equals via solver [2018-09-19 16:06:15,440 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 16:06:15,441 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:15,486 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:15,552 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 16:06:15,552 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:63, output treesize:37 [2018-09-19 16:06:16,598 WARN L178 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 38 [2018-09-19 16:06:16,643 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 16:06:16,644 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 16:06:16,663 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 16:06:16,663 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2018-09-19 16:06:16,665 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-09-19 16:06:16,665 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-09-19 16:06:16,667 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=268, Unknown=0, NotChecked=0, Total=306 [2018-09-19 16:06:16,668 INFO L87 Difference]: Start difference. First operand 173 states and 212 transitions. Second operand 18 states. [2018-09-19 16:06:17,407 WARN L178 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-09-19 16:06:18,773 WARN L178 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-09-19 16:06:19,130 WARN L178 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2018-09-19 16:06:20,317 WARN L178 SmtUtils]: Spent 854.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-09-19 16:06:20,745 WARN L178 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-09-19 16:06:21,438 WARN L178 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2018-09-19 16:06:21,826 WARN L178 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2018-09-19 16:06:22,261 WARN L178 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2018-09-19 16:06:23,009 WARN L178 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2018-09-19 16:06:23,493 WARN L178 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2018-09-19 16:06:23,976 WARN L178 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2018-09-19 16:06:24,972 WARN L178 SmtUtils]: Spent 558.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2018-09-19 16:06:25,513 WARN L178 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2018-09-19 16:06:25,897 WARN L178 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2018-09-19 16:06:31,390 WARN L178 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2018-09-19 16:06:42,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 16:06:42,004 INFO L93 Difference]: Finished difference Result 179 states and 217 transitions. [2018-09-19 16:06:42,007 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-09-19 16:06:42,007 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 44 [2018-09-19 16:06:42,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 16:06:42,010 INFO L225 Difference]: With dead ends: 179 [2018-09-19 16:06:42,011 INFO L226 Difference]: Without dead ends: 173 [2018-09-19 16:06:42,012 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 26 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 15.1s TimeCoverageRelationStatistics Valid=219, Invalid=1113, Unknown=0, NotChecked=0, Total=1332 [2018-09-19 16:06:42,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2018-09-19 16:06:42,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 173. [2018-09-19 16:06:42,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2018-09-19 16:06:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 211 transitions. [2018-09-19 16:06:42,035 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 211 transitions. Word has length 44 [2018-09-19 16:06:42,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 16:06:42,035 INFO L480 AbstractCegarLoop]: Abstraction has 173 states and 211 transitions. [2018-09-19 16:06:42,035 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-09-19 16:06:42,036 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 211 transitions. [2018-09-19 16:06:42,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-09-19 16:06:42,038 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 16:06:42,038 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 16:06:42,038 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 16:06:42,039 INFO L82 PathProgramCache]: Analyzing trace with hash 155735109, now seen corresponding path program 1 times [2018-09-19 16:06:42,040 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 16:06:42,040 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 16:06:42,052 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 16:06:42,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 16:06:42,266 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 16:06:42,306 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 16:06:42,317 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 16:06:42,317 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:42,323 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:42,345 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 16:06:42,346 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:20 [2018-09-19 16:06:42,389 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 16:06:42,394 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 16:06:42,394 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:42,398 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:42,409 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 16:06:42,410 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:14 [2018-09-19 16:06:42,745 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 16:06:42,745 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 16:06:42,760 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 16:06:42,760 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-19 16:06:42,761 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-19 16:06:42,761 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-19 16:06:42,762 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-09-19 16:06:42,762 INFO L87 Difference]: Start difference. First operand 173 states and 211 transitions. Second operand 9 states. [2018-09-19 16:06:43,469 WARN L178 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-09-19 16:06:44,340 WARN L178 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-09-19 16:06:48,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 16:06:48,687 INFO L93 Difference]: Finished difference Result 179 states and 216 transitions. [2018-09-19 16:06:48,689 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-19 16:06:48,690 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 49 [2018-09-19 16:06:48,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 16:06:48,692 INFO L225 Difference]: With dead ends: 179 [2018-09-19 16:06:48,692 INFO L226 Difference]: Without dead ends: 171 [2018-09-19 16:06:48,693 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2018-09-19 16:06:48,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2018-09-19 16:06:48,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 171. [2018-09-19 16:06:48,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-09-19 16:06:48,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 207 transitions. [2018-09-19 16:06:48,718 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 207 transitions. Word has length 49 [2018-09-19 16:06:48,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 16:06:48,719 INFO L480 AbstractCegarLoop]: Abstraction has 171 states and 207 transitions. [2018-09-19 16:06:48,719 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-19 16:06:48,719 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 207 transitions. [2018-09-19 16:06:48,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-09-19 16:06:48,721 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 16:06:48,721 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 16:06:48,722 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 16:06:48,722 INFO L82 PathProgramCache]: Analyzing trace with hash -534454715, now seen corresponding path program 1 times [2018-09-19 16:06:48,722 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 16:06:48,723 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 16:06:48,737 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 16:06:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 16:06:48,878 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 16:06:49,008 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 16:06:49,016 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 16:06:49,016 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:49,022 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:49,040 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 16:06:49,040 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:20 [2018-09-19 16:06:49,087 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 16:06:49,091 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 16:06:49,092 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:49,098 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:49,111 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 16:06:49,112 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:14 [2018-09-19 16:06:49,392 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 16:06:49,392 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 16:06:49,409 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 16:06:49,409 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-19 16:06:49,409 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-19 16:06:49,410 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-19 16:06:49,410 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-09-19 16:06:49,411 INFO L87 Difference]: Start difference. First operand 171 states and 207 transitions. Second operand 9 states. [2018-09-19 16:06:56,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 16:06:56,028 INFO L93 Difference]: Finished difference Result 330 states and 404 transitions. [2018-09-19 16:06:56,029 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-19 16:06:56,030 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 49 [2018-09-19 16:06:56,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 16:06:56,032 INFO L225 Difference]: With dead ends: 330 [2018-09-19 16:06:56,032 INFO L226 Difference]: Without dead ends: 165 [2018-09-19 16:06:56,034 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 16:06:56,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2018-09-19 16:06:56,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2018-09-19 16:06:56,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2018-09-19 16:06:56,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 196 transitions. [2018-09-19 16:06:56,053 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 196 transitions. Word has length 49 [2018-09-19 16:06:56,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 16:06:56,054 INFO L480 AbstractCegarLoop]: Abstraction has 165 states and 196 transitions. [2018-09-19 16:06:56,054 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-19 16:06:56,054 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 196 transitions. [2018-09-19 16:06:56,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-19 16:06:56,056 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 16:06:56,056 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 16:06:56,056 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 16:06:56,056 INFO L82 PathProgramCache]: Analyzing trace with hash -1864324521, now seen corresponding path program 1 times [2018-09-19 16:06:56,057 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 16:06:56,057 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 16:06:56,064 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 16:06:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 16:06:56,257 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 16:06:56,292 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 16:06:56,298 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 16:06:56,299 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:56,304 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:56,324 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 16:06:56,325 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:20 [2018-09-19 16:06:56,375 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 16:06:56,382 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 16:06:56,383 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:06:56,388 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:06:56,400 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 16:06:56,400 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:14 [2018-09-19 16:06:56,967 WARN L178 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 25 [2018-09-19 16:06:57,091 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 16:06:57,091 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 16:06:57,103 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 16:06:57,104 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 16:06:57,104 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 16:06:57,104 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 16:06:57,104 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-09-19 16:06:57,105 INFO L87 Difference]: Start difference. First operand 165 states and 196 transitions. Second operand 10 states. [2018-09-19 16:06:59,139 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2018-09-19 16:07:09,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 16:07:09,531 INFO L93 Difference]: Finished difference Result 174 states and 204 transitions. [2018-09-19 16:07:09,532 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-09-19 16:07:09,533 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 50 [2018-09-19 16:07:09,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 16:07:09,537 INFO L225 Difference]: With dead ends: 174 [2018-09-19 16:07:09,537 INFO L226 Difference]: Without dead ends: 167 [2018-09-19 16:07:09,538 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=73, Invalid=233, Unknown=0, NotChecked=0, Total=306 [2018-09-19 16:07:09,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2018-09-19 16:07:09,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 165. [2018-09-19 16:07:09,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2018-09-19 16:07:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 193 transitions. [2018-09-19 16:07:09,559 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 193 transitions. Word has length 50 [2018-09-19 16:07:09,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 16:07:09,560 INFO L480 AbstractCegarLoop]: Abstraction has 165 states and 193 transitions. [2018-09-19 16:07:09,560 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 16:07:09,560 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 193 transitions. [2018-09-19 16:07:09,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-19 16:07:09,562 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 16:07:09,563 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 16:07:09,563 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 16:07:09,563 INFO L82 PathProgramCache]: Analyzing trace with hash -721537065, now seen corresponding path program 1 times [2018-09-19 16:07:09,564 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 16:07:09,564 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 16:07:09,574 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 16:07:09,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 16:07:09,705 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 16:07:09,752 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 16:07:09,758 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 16:07:09,759 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:07:09,772 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:07:09,788 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 16:07:09,789 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:20 [2018-09-19 16:07:09,843 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 16:07:09,860 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 16:07:09,860 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:07:09,886 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:07:09,969 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 16:07:09,970 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:14 [2018-09-19 16:07:10,389 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 16:07:10,389 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 16:07:10,402 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 16:07:10,402 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-19 16:07:10,402 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-19 16:07:10,402 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-19 16:07:10,403 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-09-19 16:07:10,403 INFO L87 Difference]: Start difference. First operand 165 states and 193 transitions. Second operand 9 states. [2018-09-19 16:07:10,922 WARN L178 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-09-19 16:07:11,697 WARN L178 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-09-19 16:07:17,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 16:07:17,378 INFO L93 Difference]: Finished difference Result 174 states and 202 transitions. [2018-09-19 16:07:17,379 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-19 16:07:17,379 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 50 [2018-09-19 16:07:17,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 16:07:17,381 INFO L225 Difference]: With dead ends: 174 [2018-09-19 16:07:17,381 INFO L226 Difference]: Without dead ends: 126 [2018-09-19 16:07:17,382 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 42 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 16:07:17,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2018-09-19 16:07:17,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 126. [2018-09-19 16:07:17,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2018-09-19 16:07:17,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 140 transitions. [2018-09-19 16:07:17,392 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 140 transitions. Word has length 50 [2018-09-19 16:07:17,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 16:07:17,392 INFO L480 AbstractCegarLoop]: Abstraction has 126 states and 140 transitions. [2018-09-19 16:07:17,392 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-19 16:07:17,392 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 140 transitions. [2018-09-19 16:07:17,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-09-19 16:07:17,394 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 16:07:17,394 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 16:07:17,395 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 16:07:17,395 INFO L82 PathProgramCache]: Analyzing trace with hash -460048773, now seen corresponding path program 1 times [2018-09-19 16:07:17,395 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 16:07:17,395 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 16:07:17,403 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 16:07:17,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 16:07:17,616 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 16:07:17,927 WARN L178 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-09-19 16:07:18,170 WARN L178 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-09-19 16:07:18,317 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-09-19 16:07:18,326 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 16:07:18,326 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 16:07:18,338 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 16:07:18,338 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-19 16:07:18,339 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-19 16:07:18,339 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-19 16:07:18,339 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-09-19 16:07:18,339 INFO L87 Difference]: Start difference. First operand 126 states and 140 transitions. Second operand 6 states. [2018-09-19 16:07:30,980 WARN L178 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-09-19 16:07:32,533 WARN L178 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-09-19 16:07:32,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 16:07:32,873 INFO L93 Difference]: Finished difference Result 132 states and 145 transitions. [2018-09-19 16:07:32,874 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-19 16:07:32,874 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 51 [2018-09-19 16:07:32,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 16:07:32,875 INFO L225 Difference]: With dead ends: 132 [2018-09-19 16:07:32,876 INFO L226 Difference]: Without dead ends: 126 [2018-09-19 16:07:32,876 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 45 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-09-19 16:07:32,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2018-09-19 16:07:32,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 126. [2018-09-19 16:07:32,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2018-09-19 16:07:32,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 139 transitions. [2018-09-19 16:07:32,886 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 139 transitions. Word has length 51 [2018-09-19 16:07:32,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 16:07:32,887 INFO L480 AbstractCegarLoop]: Abstraction has 126 states and 139 transitions. [2018-09-19 16:07:32,887 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-19 16:07:32,887 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 139 transitions. [2018-09-19 16:07:32,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-09-19 16:07:32,888 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 16:07:32,888 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 16:07:32,889 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 16:07:32,889 INFO L82 PathProgramCache]: Analyzing trace with hash 122188025, now seen corresponding path program 1 times [2018-09-19 16:07:32,889 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 16:07:32,889 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) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2018-09-19 16:07:32,896 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 16:07:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 16:07:33,090 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 16:07:33,123 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 16:07:33,130 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 16:07:33,130 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:07:33,135 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:07:33,151 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 16:07:33,152 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:20 [2018-09-19 16:07:33,199 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 16:07:33,204 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 16:07:33,205 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:07:33,209 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:07:33,221 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 16:07:33,222 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:14 [2018-09-19 16:07:33,557 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 16:07:33,557 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 16:07:33,569 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 16:07:33,570 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-19 16:07:33,570 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-19 16:07:33,570 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-19 16:07:33,570 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-09-19 16:07:33,571 INFO L87 Difference]: Start difference. First operand 126 states and 139 transitions. Second operand 9 states. [2018-09-19 16:07:33,969 WARN L178 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-09-19 16:07:34,462 WARN L178 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-09-19 16:07:36,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 16:07:36,292 INFO L93 Difference]: Finished difference Result 135 states and 147 transitions. [2018-09-19 16:07:36,293 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-19 16:07:36,293 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 51 [2018-09-19 16:07:36,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 16:07:36,294 INFO L225 Difference]: With dead ends: 135 [2018-09-19 16:07:36,294 INFO L226 Difference]: Without dead ends: 58 [2018-09-19 16:07:36,294 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2018-09-19 16:07:36,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-09-19 16:07:36,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2018-09-19 16:07:36,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-09-19 16:07:36,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 58 transitions. [2018-09-19 16:07:36,300 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 58 transitions. Word has length 51 [2018-09-19 16:07:36,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 16:07:36,300 INFO L480 AbstractCegarLoop]: Abstraction has 58 states and 58 transitions. [2018-09-19 16:07:36,300 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-19 16:07:36,301 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 58 transitions. [2018-09-19 16:07:36,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-09-19 16:07:36,301 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 16:07:36,302 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 16:07:36,302 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 16:07:36,302 INFO L82 PathProgramCache]: Analyzing trace with hash 496169975, now seen corresponding path program 1 times [2018-09-19 16:07:36,303 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 16:07:36,303 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 10 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with mathsat -unsat_core_generation=3 [2018-09-19 16:07:36,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 16:07:36,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-19 16:07:36,664 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-19 16:07:36,810 WARN L178 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2018-09-19 16:07:36,830 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 16:07:36,840 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 16:07:36,841 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:07:36,865 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:07:36,930 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 16:07:36,930 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:23 [2018-09-19 16:07:37,022 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 16:07:37,029 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 16:07:37,029 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:07:37,052 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:07:37,097 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 16:07:37,097 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:32, output treesize:17 [2018-09-19 16:07:37,281 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 16:07:37,290 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 16:07:37,291 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:07:37,301 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:07:37,340 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 16:07:37,340 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:37, output treesize:33 [2018-09-19 16:07:37,454 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 16:07:37,464 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 16:07:37,465 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-19 16:07:37,475 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-19 16:07:37,513 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 16:07:37,513 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:42, output treesize:27 [2018-09-19 16:07:38,192 WARN L178 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 31 [2018-09-19 16:07:38,512 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 16:07:38,513 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-19 16:07:38,527 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 16:07:38,527 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-09-19 16:07:38,528 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-09-19 16:07:38,528 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-09-19 16:07:38,528 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-09-19 16:07:38,529 INFO L87 Difference]: Start difference. First operand 58 states and 58 transitions. Second operand 13 states. [2018-09-19 16:07:39,207 WARN L178 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2018-09-19 16:07:39,597 WARN L178 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2018-09-19 16:07:40,438 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-09-19 16:07:41,464 WARN L178 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-09-19 16:07:41,829 WARN L178 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-09-19 16:07:43,276 WARN L178 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2018-09-19 16:07:43,857 WARN L178 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2018-09-19 16:07:44,193 WARN L178 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2018-09-19 16:07:44,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 16:07:44,717 INFO L93 Difference]: Finished difference Result 58 states and 58 transitions. [2018-09-19 16:07:44,734 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-09-19 16:07:44,734 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 53 [2018-09-19 16:07:44,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 16:07:44,735 INFO L225 Difference]: With dead ends: 58 [2018-09-19 16:07:44,735 INFO L226 Difference]: Without dead ends: 0 [2018-09-19 16:07:44,736 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=126, Invalid=524, Unknown=0, NotChecked=0, Total=650 [2018-09-19 16:07:44,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-19 16:07:44,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-19 16:07:44,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-19 16:07:44,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-19 16:07:44,737 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 53 [2018-09-19 16:07:44,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 16:07:44,737 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-19 16:07:44,737 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-09-19 16:07:44,737 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-19 16:07:44,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-19 16:07:44,741 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-19 16:07:49,617 WARN L178 SmtUtils]: Spent 4.56 s on a formula simplification. DAG size of input: 134 DAG size of output: 105 [2018-09-19 16:07:55,780 WARN L178 SmtUtils]: Spent 6.07 s on a formula simplification. DAG size of input: 134 DAG size of output: 105 [2018-09-19 16:07:58,057 WARN L178 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 77 DAG size of output: 39 [2018-09-19 16:07:58,265 WARN L178 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 23 [2018-09-19 16:08:01,166 WARN L178 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 134 DAG size of output: 105 [2018-09-19 16:08:01,300 WARN L178 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 19 [2018-09-19 16:08:02,008 WARN L178 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 73 [2018-09-19 16:08:02,012 INFO L426 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-09-19 16:08:02,012 INFO L426 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-09-19 16:08:02,012 INFO L426 ceAbstractionStarter]: For program point fabs_doubleEXIT(lines 17 31) no Hoare annotation was computed. [2018-09-19 16:08:02,012 INFO L426 ceAbstractionStarter]: For program point L25-1(line 25) no Hoare annotation was computed. [2018-09-19 16:08:02,012 INFO L426 ceAbstractionStarter]: For program point L25-2(line 25) no Hoare annotation was computed. [2018-09-19 16:08:02,012 INFO L426 ceAbstractionStarter]: For program point L25-3(line 25) no Hoare annotation was computed. [2018-09-19 16:08:02,012 INFO L426 ceAbstractionStarter]: For program point L21(line 21) no Hoare annotation was computed. [2018-09-19 16:08:02,012 INFO L426 ceAbstractionStarter]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2018-09-19 16:08:02,013 INFO L429 ceAbstractionStarter]: At program point L19-3(lines 19 23) the Hoare annotation is: true [2018-09-19 16:08:02,013 INFO L426 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-09-19 16:08:02,013 INFO L426 ceAbstractionStarter]: For program point L28-1(line 28) no Hoare annotation was computed. [2018-09-19 16:08:02,013 INFO L426 ceAbstractionStarter]: For program point L26(line 26) no Hoare annotation was computed. [2018-09-19 16:08:02,013 INFO L426 ceAbstractionStarter]: For program point L28-2(line 28) no Hoare annotation was computed. [2018-09-19 16:08:02,013 INFO L426 ceAbstractionStarter]: For program point L28-3(line 28) no Hoare annotation was computed. [2018-09-19 16:08:02,013 INFO L426 ceAbstractionStarter]: For program point L24(lines 24 29) no Hoare annotation was computed. [2018-09-19 16:08:02,013 INFO L426 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-09-19 16:08:02,013 INFO L426 ceAbstractionStarter]: For program point L24-2(lines 17 31) no Hoare annotation was computed. [2018-09-19 16:08:02,013 INFO L429 ceAbstractionStarter]: At program point fabs_doubleENTRY(lines 17 31) the Hoare annotation is: true [2018-09-19 16:08:02,013 INFO L426 ceAbstractionStarter]: For program point L22-1(line 22) no Hoare annotation was computed. [2018-09-19 16:08:02,014 INFO L426 ceAbstractionStarter]: For program point L24-3(lines 24 29) no Hoare annotation was computed. [2018-09-19 16:08:02,014 INFO L426 ceAbstractionStarter]: For program point L20(line 20) no Hoare annotation was computed. [2018-09-19 16:08:02,014 INFO L426 ceAbstractionStarter]: For program point L22-2(line 22) no Hoare annotation was computed. [2018-09-19 16:08:02,014 INFO L426 ceAbstractionStarter]: For program point L20-1(line 20) no Hoare annotation was computed. [2018-09-19 16:08:02,014 INFO L426 ceAbstractionStarter]: For program point L20-2(line 20) no Hoare annotation was computed. [2018-09-19 16:08:02,014 INFO L426 ceAbstractionStarter]: For program point L20-3(line 20) no Hoare annotation was computed. [2018-09-19 16:08:02,014 INFO L426 ceAbstractionStarter]: For program point fabs_doubleFINAL(lines 17 31) no Hoare annotation was computed. [2018-09-19 16:08:02,014 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-19 16:08:02,014 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-09-19 16:08:02,015 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-19 16:08:02,015 INFO L429 ceAbstractionStarter]: At program point L68-3(lines 68 72) the Hoare annotation is: true [2018-09-19 16:08:02,015 INFO L426 ceAbstractionStarter]: For program point L97(lines 97 103) no Hoare annotation was computed. [2018-09-19 16:08:02,015 INFO L426 ceAbstractionStarter]: For program point L68-4(lines 68 72) no Hoare annotation was computed. [2018-09-19 16:08:02,015 INFO L426 ceAbstractionStarter]: For program point L130-2(line 130) no Hoare annotation was computed. [2018-09-19 16:08:02,015 INFO L426 ceAbstractionStarter]: For program point L126(lines 126 131) no Hoare annotation was computed. [2018-09-19 16:08:02,015 INFO L426 ceAbstractionStarter]: For program point L89(lines 89 92) no Hoare annotation was computed. [2018-09-19 16:08:02,015 INFO L426 ceAbstractionStarter]: For program point L89-2(lines 89 92) no Hoare annotation was computed. [2018-09-19 16:08:02,016 INFO L426 ceAbstractionStarter]: For program point L77(line 77) no Hoare annotation was computed. [2018-09-19 16:08:02,016 INFO L426 ceAbstractionStarter]: For program point L77-1(line 77) no Hoare annotation was computed. [2018-09-19 16:08:02,016 INFO L426 ceAbstractionStarter]: For program point L77-2(line 77) no Hoare annotation was computed. [2018-09-19 16:08:02,016 INFO L426 ceAbstractionStarter]: For program point L77-3(line 77) no Hoare annotation was computed. [2018-09-19 16:08:02,016 INFO L426 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-09-19 16:08:02,016 INFO L426 ceAbstractionStarter]: For program point L69-1(line 69) no Hoare annotation was computed. [2018-09-19 16:08:02,016 INFO L426 ceAbstractionStarter]: For program point L69-2(line 69) no Hoare annotation was computed. [2018-09-19 16:08:02,016 INFO L426 ceAbstractionStarter]: For program point L69-3(line 69) no Hoare annotation was computed. [2018-09-19 16:08:02,017 INFO L426 ceAbstractionStarter]: For program point L90(lines 90 91) no Hoare annotation was computed. [2018-09-19 16:08:02,017 INFO L426 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-09-19 16:08:02,017 INFO L426 ceAbstractionStarter]: For program point L74(lines 74 87) no Hoare annotation was computed. [2018-09-19 16:08:02,017 INFO L426 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-09-19 16:08:02,017 INFO L429 ceAbstractionStarter]: At program point L95(line 95) the Hoare annotation is: true [2018-09-19 16:08:02,017 INFO L426 ceAbstractionStarter]: For program point L95-1(line 95) no Hoare annotation was computed. [2018-09-19 16:08:02,017 INFO L426 ceAbstractionStarter]: For program point L83(lines 83 86) no Hoare annotation was computed. [2018-09-19 16:08:02,017 INFO L426 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-09-19 16:08:02,018 INFO L426 ceAbstractionStarter]: For program point L79-1(line 79) no Hoare annotation was computed. [2018-09-19 16:08:02,018 INFO L426 ceAbstractionStarter]: For program point L79-2(line 79) no Hoare annotation was computed. [2018-09-19 16:08:02,018 INFO L426 ceAbstractionStarter]: For program point L71(line 71) no Hoare annotation was computed. [2018-09-19 16:08:02,018 INFO L426 ceAbstractionStarter]: For program point L71-1(line 71) no Hoare annotation was computed. [2018-09-19 16:08:02,018 INFO L426 ceAbstractionStarter]: For program point atan_doubleEXIT(lines 64 132) no Hoare annotation was computed. [2018-09-19 16:08:02,018 INFO L426 ceAbstractionStarter]: For program point L71-2(line 71) no Hoare annotation was computed. [2018-09-19 16:08:02,018 INFO L426 ceAbstractionStarter]: For program point L96(lines 96 112) no Hoare annotation was computed. [2018-09-19 16:08:02,018 INFO L429 ceAbstractionStarter]: At program point atan_doubleENTRY(lines 64 132) the Hoare annotation is: true [2018-09-19 16:08:02,019 INFO L426 ceAbstractionStarter]: For program point L88(lines 88 113) no Hoare annotation was computed. [2018-09-19 16:08:02,019 INFO L426 ceAbstractionStarter]: For program point L76-1(lines 76 80) no Hoare annotation was computed. [2018-09-19 16:08:02,019 INFO L426 ceAbstractionStarter]: For program point atan_doubleFINAL(lines 64 132) no Hoare annotation was computed. [2018-09-19 16:08:02,019 INFO L429 ceAbstractionStarter]: At program point L76-3(lines 76 80) the Hoare annotation is: true [2018-09-19 16:08:02,019 INFO L426 ceAbstractionStarter]: For program point L105(lines 105 111) no Hoare annotation was computed. [2018-09-19 16:08:02,019 INFO L426 ceAbstractionStarter]: For program point L76-4(lines 74 87) no Hoare annotation was computed. [2018-09-19 16:08:02,019 INFO L426 ceAbstractionStarter]: For program point L105-2(lines 88 113) no Hoare annotation was computed. [2018-09-19 16:08:02,019 INFO L426 ceAbstractionStarter]: For program point L68-1(lines 68 72) no Hoare annotation was computed. [2018-09-19 16:08:02,020 INFO L426 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-09-19 16:08:02,020 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-19 16:08:02,020 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 16:08:02,020 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-19 16:08:02,020 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-19 16:08:02,020 INFO L426 ceAbstractionStarter]: For program point L256(line 256) no Hoare annotation was computed. [2018-09-19 16:08:02,020 INFO L426 ceAbstractionStarter]: For program point L255(lines 255 258) no Hoare annotation was computed. [2018-09-19 16:08:02,021 INFO L429 ceAbstractionStarter]: At program point mainENTRY(lines 244 260) the Hoare annotation is: true [2018-09-19 16:08:02,021 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 ((_ to_fp 11 53) RNE 1.0))) (and (= (fp.div RNE .cse0 (_ +zero 11 53)) main_~x~0) (= (fp.div RNE (fp.neg .cse0) (_ +zero 11 53)) main_~y~0))) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0))) [2018-09-19 16:08:02,021 INFO L426 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 256) no Hoare annotation was computed. [2018-09-19 16:08:02,021 INFO L426 ceAbstractionStarter]: For program point mainFINAL(lines 244 260) no Hoare annotation was computed. [2018-09-19 16:08:02,021 INFO L426 ceAbstractionStarter]: For program point L253-1(line 253) no Hoare annotation was computed. [2018-09-19 16:08:02,021 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 244 260) no Hoare annotation was computed. [2018-09-19 16:08:02,021 INFO L426 ceAbstractionStarter]: For program point L184(lines 184 206) no Hoare annotation was computed. [2018-09-19 16:08:02,022 INFO L426 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-09-19 16:08:02,022 INFO L426 ceAbstractionStarter]: For program point L151-1(line 151) no Hoare annotation was computed. [2018-09-19 16:08:02,022 INFO L426 ceAbstractionStarter]: For program point L151-2(line 151) no Hoare annotation was computed. [2018-09-19 16:08:02,022 INFO L426 ceAbstractionStarter]: For program point L151-3(line 151) no Hoare annotation was computed. [2018-09-19 16:08:02,022 INFO L426 ceAbstractionStarter]: For program point __ieee754_atan2FINAL(lines 142 242) no Hoare annotation was computed. [2018-09-19 16:08:02,022 INFO L426 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-09-19 16:08:02,022 INFO L426 ceAbstractionStarter]: For program point L168(lines 168 178) no Hoare annotation was computed. [2018-09-19 16:08:02,022 INFO L426 ceAbstractionStarter]: For program point L168-2(lines 142 242) no Hoare annotation was computed. [2018-09-19 16:08:02,023 INFO L422 ceAbstractionStarter]: At program point L218(line 218) the Hoare annotation is: (let ((.cse0 (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|)) (.cse1 (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|)))) (.cse3 (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|))))) (.cse2 (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|)))) (.cse4 (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|)) (.cse5 (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|)))))) (or (not (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0)) (and (exists ((|v_q#valueAsBitvector_22| (_ BitVec 64)) (__ieee754_atan2_~ly~0 (_ BitVec 32))) (and (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_22|) ((_ extract 62 52) |v_q#valueAsBitvector_22|) ((_ extract 51 0) |v_q#valueAsBitvector_22|)) |__ieee754_atan2_#in~y|) (= (bvor (bvand ((_ extract 63 32) |v_q#valueAsBitvector_22|) (_ bv2147483647 32)) __ieee754_atan2_~ly~0) (_ bv0 32)))) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (exists ((__ieee754_atan2_~hx~1 (_ BitVec 32)) (|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|))) (= (bvor (bvand (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_23|) (_ bv31 32)) (_ bv1 32)) (bvand (bvashr __ieee754_atan2_~hx~1 (_ bv30 32)) (_ bv2 32))) __ieee754_atan2_~m~0))) .cse3 .cse2 (exists ((|v_q#valueAsBitvector_24| (_ BitVec 64))) (and (not (= (_ bv2146435072 32) (bvand ((_ extract 63 32) |v_q#valueAsBitvector_24|) (_ bv2147483647 32)))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_24|) ((_ extract 62 52) |v_q#valueAsBitvector_24|) ((_ extract 51 0) |v_q#valueAsBitvector_24|)) |__ieee754_atan2_#in~y|))) .cse4 .cse5) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)))) [2018-09-19 16:08:02,023 INFO L426 ceAbstractionStarter]: For program point L185(lines 185 194) no Hoare annotation was computed. [2018-09-19 16:08:02,023 INFO L422 ceAbstractionStarter]: At program point L218-1(line 218) the Hoare annotation is: (let ((.cse0 (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|)) (.cse1 (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|)))) (.cse3 (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|))))) (.cse2 (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|)))) (.cse4 (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|)) (.cse5 (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|)))))) (or (not (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0)) (and (exists ((|v_q#valueAsBitvector_22| (_ BitVec 64)) (__ieee754_atan2_~ly~0 (_ BitVec 32))) (and (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_22|) ((_ extract 62 52) |v_q#valueAsBitvector_22|) ((_ extract 51 0) |v_q#valueAsBitvector_22|)) |__ieee754_atan2_#in~y|) (= (bvor (bvand ((_ extract 63 32) |v_q#valueAsBitvector_22|) (_ bv2147483647 32)) __ieee754_atan2_~ly~0) (_ bv0 32)))) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (exists ((__ieee754_atan2_~hx~1 (_ BitVec 32)) (|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|))) (= (bvor (bvand (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_23|) (_ bv31 32)) (_ bv1 32)) (bvand (bvashr __ieee754_atan2_~hx~1 (_ bv30 32)) (_ bv2 32))) __ieee754_atan2_~m~0))) .cse3 .cse2 (exists ((|v_q#valueAsBitvector_24| (_ BitVec 64))) (and (not (= (_ bv2146435072 32) (bvand ((_ extract 63 32) |v_q#valueAsBitvector_24|) (_ bv2147483647 32)))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_24|) ((_ extract 62 52) |v_q#valueAsBitvector_24|) ((_ extract 51 0) |v_q#valueAsBitvector_24|)) |__ieee754_atan2_#in~y|))) .cse4 .cse5) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)))) [2018-09-19 16:08:02,024 INFO L426 ceAbstractionStarter]: For program point L218-2(line 218) no Hoare annotation was computed. [2018-09-19 16:08:02,024 INFO L426 ceAbstractionStarter]: For program point L169(lines 169 177) no Hoare annotation was computed. [2018-09-19 16:08:02,024 INFO L426 ceAbstractionStarter]: For program point L219(lines 219 241) no Hoare annotation was computed. [2018-09-19 16:08:02,024 INFO L426 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-09-19 16:08:02,024 INFO L426 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2018-09-19 16:08:02,024 INFO L426 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-09-19 16:08:02,024 INFO L426 ceAbstractionStarter]: For program point L170-2(line 170) no Hoare annotation was computed. [2018-09-19 16:08:02,024 INFO L426 ceAbstractionStarter]: For program point L220(line 220) no Hoare annotation was computed. [2018-09-19 16:08:02,025 INFO L426 ceAbstractionStarter]: For program point L154-1(lines 154 159) no Hoare annotation was computed. [2018-09-19 16:08:02,025 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 16:08:02,025 INFO L426 ceAbstractionStarter]: For program point L154-4(lines 154 159) no Hoare annotation was computed. [2018-09-19 16:08:02,025 INFO L426 ceAbstractionStarter]: For program point L237(line 237) no Hoare annotation was computed. [2018-09-19 16:08:02,025 INFO L426 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-09-19 16:08:02,025 INFO L426 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-09-19 16:08:02,025 INFO L426 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-09-19 16:08:02,026 INFO L426 ceAbstractionStarter]: For program point L155-1(line 155) no Hoare annotation was computed. [2018-09-19 16:08:02,026 INFO L426 ceAbstractionStarter]: For program point L155-2(line 155) no Hoare annotation was computed. [2018-09-19 16:08:02,026 INFO L426 ceAbstractionStarter]: For program point L155-3(line 155) no Hoare annotation was computed. [2018-09-19 16:08:02,026 INFO L426 ceAbstractionStarter]: For program point L222(line 222) no Hoare annotation was computed. [2018-09-19 16:08:02,026 INFO L426 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-09-19 16:08:02,026 INFO L426 ceAbstractionStarter]: For program point __ieee754_atan2EXIT(lines 142 242) no Hoare annotation was computed. [2018-09-19 16:08:02,026 INFO L426 ceAbstractionStarter]: For program point L239(line 239) no Hoare annotation was computed. [2018-09-19 16:08:02,026 INFO L426 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-09-19 16:08:02,026 INFO L426 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-09-19 16:08:02,027 INFO L426 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-09-19 16:08:02,027 INFO L426 ceAbstractionStarter]: For program point L157-1(line 157) no Hoare annotation was computed. [2018-09-19 16:08:02,027 INFO L426 ceAbstractionStarter]: For program point L157-2(line 157) no Hoare annotation was computed. [2018-09-19 16:08:02,027 INFO L426 ceAbstractionStarter]: For program point L224-1(lines 224 228) no Hoare annotation was computed. [2018-09-19 16:08:02,027 INFO L426 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-09-19 16:08:02,027 INFO L426 ceAbstractionStarter]: For program point L158-1(line 158) no Hoare annotation was computed. [2018-09-19 16:08:02,028 INFO L422 ceAbstractionStarter]: At program point L224-3(lines 224 228) the Hoare annotation is: (let ((.cse0 (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|)) (.cse1 (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|)))) (.cse3 (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|))))) (.cse2 (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|)))) (.cse4 (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|)) (.cse5 (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|)))))) (or (not (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0)) (and (exists ((|v_q#valueAsBitvector_22| (_ BitVec 64)) (__ieee754_atan2_~ly~0 (_ BitVec 32))) (and (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_22|) ((_ extract 62 52) |v_q#valueAsBitvector_22|) ((_ extract 51 0) |v_q#valueAsBitvector_22|)) |__ieee754_atan2_#in~y|) (= (bvor (bvand ((_ extract 63 32) |v_q#valueAsBitvector_22|) (_ bv2147483647 32)) __ieee754_atan2_~ly~0) (_ bv0 32)))) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (exists ((__ieee754_atan2_~hx~1 (_ BitVec 32)) (|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|))) (= (bvor (bvand (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_23|) (_ bv31 32)) (_ bv1 32)) (bvand (bvashr __ieee754_atan2_~hx~1 (_ bv30 32)) (_ bv2 32))) __ieee754_atan2_~m~0))) .cse3 .cse2 (exists ((|v_q#valueAsBitvector_24| (_ BitVec 64))) (and (not (= (_ bv2146435072 32) (bvand ((_ extract 63 32) |v_q#valueAsBitvector_24|) (_ bv2147483647 32)))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_24|) ((_ extract 62 52) |v_q#valueAsBitvector_24|) ((_ extract 51 0) |v_q#valueAsBitvector_24|)) |__ieee754_atan2_#in~y|))) .cse4 .cse5) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)))) [2018-09-19 16:08:02,028 INFO L426 ceAbstractionStarter]: For program point L158-2(line 158) no Hoare annotation was computed. [2018-09-19 16:08:02,028 INFO L426 ceAbstractionStarter]: For program point L158-3(line 158) no Hoare annotation was computed. [2018-09-19 16:08:02,028 INFO L426 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-09-19 16:08:02,028 INFO L426 ceAbstractionStarter]: For program point L225(line 225) no Hoare annotation was computed. [2018-09-19 16:08:02,028 INFO L426 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-09-19 16:08:02,028 INFO L426 ceAbstractionStarter]: For program point L225-1(line 225) no Hoare annotation was computed. [2018-09-19 16:08:02,028 INFO L426 ceAbstractionStarter]: For program point L225-2(line 225) no Hoare annotation was computed. [2018-09-19 16:08:02,029 INFO L426 ceAbstractionStarter]: For program point L225-3(line 225) no Hoare annotation was computed. [2018-09-19 16:08:02,029 INFO L429 ceAbstractionStarter]: At program point __ieee754_atan2ENTRY(lines 142 242) the Hoare annotation is: true [2018-09-19 16:08:02,029 INFO L426 ceAbstractionStarter]: For program point L226(line 226) no Hoare annotation was computed. [2018-09-19 16:08:02,029 INFO L426 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-09-19 16:08:02,029 INFO L426 ceAbstractionStarter]: For program point L210-2(line 210) no Hoare annotation was computed. [2018-09-19 16:08:02,029 INFO L426 ceAbstractionStarter]: For program point L227(line 227) no Hoare annotation was computed. [2018-09-19 16:08:02,029 INFO L426 ceAbstractionStarter]: For program point L227-1(line 227) no Hoare annotation was computed. [2018-09-19 16:08:02,029 INFO L426 ceAbstractionStarter]: For program point L161(lines 161 163) no Hoare annotation was computed. [2018-09-19 16:08:02,029 INFO L426 ceAbstractionStarter]: For program point L227-2(line 227) no Hoare annotation was computed. [2018-09-19 16:08:02,030 INFO L426 ceAbstractionStarter]: For program point L229(lines 229 234) no Hoare annotation was computed. [2018-09-19 16:08:02,030 INFO L426 ceAbstractionStarter]: For program point L196(lines 196 205) no Hoare annotation was computed. [2018-09-19 16:08:02,030 INFO L426 ceAbstractionStarter]: For program point L229-2(lines 222 235) no Hoare annotation was computed. [2018-09-19 16:08:02,030 INFO L426 ceAbstractionStarter]: For program point L229-3(lines 229 234) no Hoare annotation was computed. [2018-09-19 16:08:02,030 INFO L426 ceAbstractionStarter]: For program point L213(lines 213 218) no Hoare annotation was computed. [2018-09-19 16:08:02,030 INFO L426 ceAbstractionStarter]: For program point L147-1(lines 147 152) no Hoare annotation was computed. [2018-09-19 16:08:02,030 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 16:08:02,030 INFO L426 ceAbstractionStarter]: For program point L147-4(lines 147 152) no Hoare annotation was computed. [2018-09-19 16:08:02,030 INFO L426 ceAbstractionStarter]: For program point L230(line 230) no Hoare annotation was computed. [2018-09-19 16:08:02,031 INFO L426 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-09-19 16:08:02,031 INFO L426 ceAbstractionStarter]: For program point L230-1(line 230) no Hoare annotation was computed. [2018-09-19 16:08:02,031 INFO L426 ceAbstractionStarter]: For program point L164(lines 164 165) no Hoare annotation was computed. [2018-09-19 16:08:02,031 INFO L426 ceAbstractionStarter]: For program point L230-2(line 230) no Hoare annotation was computed. [2018-09-19 16:08:02,031 INFO L426 ceAbstractionStarter]: For program point L230-3(line 230) no Hoare annotation was computed. [2018-09-19 16:08:02,031 INFO L426 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-09-19 16:08:02,031 INFO L426 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-09-19 16:08:02,031 INFO L426 ceAbstractionStarter]: For program point L148-1(line 148) no Hoare annotation was computed. [2018-09-19 16:08:02,031 INFO L426 ceAbstractionStarter]: For program point L181-2(line 181) no Hoare annotation was computed. [2018-09-19 16:08:02,031 INFO L426 ceAbstractionStarter]: For program point L148-2(line 148) no Hoare annotation was computed. [2018-09-19 16:08:02,032 INFO L426 ceAbstractionStarter]: For program point L148-3(line 148) no Hoare annotation was computed. [2018-09-19 16:08:02,032 INFO L426 ceAbstractionStarter]: For program point L231(line 231) no Hoare annotation was computed. [2018-09-19 16:08:02,032 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 (= __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_25| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_25|) ((_ extract 62 52) |v_q#valueAsBitvector_25|) ((_ extract 51 0) |v_q#valueAsBitvector_25|)) |__ieee754_atan2_#in~x|) (not (= (bvadd (bvand ((_ extract 63 32) |v_q#valueAsBitvector_25|) (_ bv2147483647 32)) (_ bv2148532224 32)) (_ bv0 32))))) (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 16:08:02,032 INFO L426 ceAbstractionStarter]: For program point L165-1(line 165) no Hoare annotation was computed. [2018-09-19 16:08:02,032 INFO L426 ceAbstractionStarter]: For program point L215(lines 215 218) no Hoare annotation was computed. [2018-09-19 16:08:02,032 INFO L426 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2018-09-19 16:08:02,033 INFO L426 ceAbstractionStarter]: For program point L215-2(lines 213 218) no Hoare annotation was computed. [2018-09-19 16:08:02,033 INFO L426 ceAbstractionStarter]: For program point L232(line 232) no Hoare annotation was computed. [2018-09-19 16:08:02,033 INFO L426 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-09-19 16:08:02,033 INFO L426 ceAbstractionStarter]: For program point L183(lines 183 207) no Hoare annotation was computed. [2018-09-19 16:08:02,033 INFO L426 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-09-19 16:08:02,033 INFO L426 ceAbstractionStarter]: For program point L183-1(lines 142 242) no Hoare annotation was computed. [2018-09-19 16:08:02,033 INFO L426 ceAbstractionStarter]: For program point L150-1(line 150) no Hoare annotation was computed. [2018-09-19 16:08:02,033 INFO L426 ceAbstractionStarter]: For program point L150-2(line 150) no Hoare annotation was computed. [2018-09-19 16:08:02,033 INFO L426 ceAbstractionStarter]: For program point L233(line 233) no Hoare annotation was computed. [2018-09-19 16:08:02,034 INFO L426 ceAbstractionStarter]: For program point L233-1(line 233) no Hoare annotation was computed. [2018-09-19 16:08:02,034 INFO L426 ceAbstractionStarter]: For program point L233-2(line 233) no Hoare annotation was computed. [2018-09-19 16:08:02,034 INFO L426 ceAbstractionStarter]: For program point L233-3(line 233) no Hoare annotation was computed. [2018-09-19 16:08:02,044 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,045 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,045 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,046 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,046 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,046 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,046 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,047 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,047 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,047 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,047 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,047 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,051 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,052 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,052 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,052 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,052 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,052 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,053 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,053 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,053 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,053 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,053 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,054 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,056 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,057 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-19 16:08:02,057 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-19 16:08:02,057 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-19 16:08:02,057 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-19 16:08:02,058 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-09-19 16:08:02,058 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,058 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,058 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,059 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,059 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,059 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,059 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,060 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,060 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,060 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,060 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,061 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,061 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,061 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,061 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,061 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,062 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,062 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,062 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,062 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,062 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,063 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,063 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,063 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,063 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,064 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:08:02,064 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:08:02,064 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:08:02,064 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:08:02,065 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hx~1,QUANTIFIED] [2018-09-19 16:08:02,065 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,065 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,066 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,066 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,066 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,067 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,067 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,067 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,067 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,068 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,068 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-19 16:08:02,068 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-19 16:08:02,069 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-19 16:08:02,069 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-19 16:08:02,069 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,069 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,070 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,070 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,070 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,070 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,074 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,074 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-19 16:08:02,074 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-19 16:08:02,075 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-19 16:08:02,075 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-19 16:08:02,075 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-09-19 16:08:02,075 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,076 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,076 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,076 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,077 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,077 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,077 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,077 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,078 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,078 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,078 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,078 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,079 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,079 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,079 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,080 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,080 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,080 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,080 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,080 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,081 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,081 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,081 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,082 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,082 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,082 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:08:02,082 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:08:02,083 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:08:02,083 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:08:02,083 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hx~1,QUANTIFIED] [2018-09-19 16:08:02,084 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,084 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,084 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,084 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,085 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,085 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,085 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,085 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,086 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,086 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,086 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-19 16:08:02,087 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-19 16:08:02,087 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-19 16:08:02,087 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-19 16:08:02,087 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,088 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,088 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,088 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,088 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,089 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,090 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,091 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,091 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,091 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.09 04:08:02 BoogieIcfgContainer [2018-09-19 16:08:02,094 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-19 16:08:02,095 INFO L168 Benchmark]: Toolchain (without parser) took 138995.93 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 866.6 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -261.2 MB). Peak memory consumption was 605.4 MB. Max. memory is 7.1 GB. [2018-09-19 16:08:02,096 INFO L168 Benchmark]: CDTParser took 0.28 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 16:08:02,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 612.74 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 16:08:02,097 INFO L168 Benchmark]: Boogie Preprocessor took 74.60 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 16:08:02,097 INFO L168 Benchmark]: RCFGBuilder took 25290.51 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 742.4 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -739.6 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2018-09-19 16:08:02,098 INFO L168 Benchmark]: TraceAbstraction took 113011.28 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 124.3 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 457.3 MB). Peak memory consumption was 581.5 MB. Max. memory is 7.1 GB. [2018-09-19 16:08:02,100 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 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 612.74 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 74.60 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 25290.51 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 742.4 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -739.6 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 113011.28 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 124.3 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 457.3 MB). Peak memory consumption was 581.5 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_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,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 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_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_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[__ieee754_atan2_~hx~1,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_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,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_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,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 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_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_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[__ieee754_atan2_~hx~1,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_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,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 16:08:02,112 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,113 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,113 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,113 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,113 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,113 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,114 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,114 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,114 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,114 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,115 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,115 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,116 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,116 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,116 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,116 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,117 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,117 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,117 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,117 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,117 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,118 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,118 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,118 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 16:08:02,120 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,121 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-19 16:08:02,121 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-19 16:08:02,121 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-19 16:08:02,121 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-19 16:08:02,122 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-09-19 16:08:02,122 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,122 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,122 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,122 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,123 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,123 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,123 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,123 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,124 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,124 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,124 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,124 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,125 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,125 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,125 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,125 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,126 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,126 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,126 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,126 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,126 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,127 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,127 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,127 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,127 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,128 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:08:02,128 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:08:02,128 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:08:02,128 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:08:02,129 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hx~1,QUANTIFIED] [2018-09-19 16:08:02,129 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,129 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,129 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,130 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,130 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,130 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,130 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,130 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,131 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,131 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,131 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-19 16:08:02,131 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-19 16:08:02,131 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-19 16:08:02,132 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-19 16:08:02,132 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,132 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,132 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,133 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,133 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,133 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,136 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,136 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-19 16:08:02,137 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-19 16:08:02,137 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-19 16:08:02,137 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-19 16:08:02,137 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-09-19 16:08:02,138 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,138 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,138 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,138 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,139 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,139 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,139 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,139 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,139 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,140 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,140 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,140 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,140 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,141 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,141 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,141 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,141 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,141 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,142 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,142 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,142 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,142 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,143 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,143 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,143 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,143 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:08:02,144 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:08:02,144 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:08:02,144 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-19 16:08:02,144 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hx~1,QUANTIFIED] [2018-09-19 16:08:02,145 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,145 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,145 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,145 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,145 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,146 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,146 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,146 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,146 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,147 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-19 16:08:02,147 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-19 16:08:02,147 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-19 16:08:02,147 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-19 16:08:02,147 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-19 16:08:02,148 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,148 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,148 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,148 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,148 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_19,QUANTIFIED] [2018-09-19 16:08:02,149 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) || (((((((\exists v_q#valueAsBitvector_22 : bv64, __ieee754_atan2_~ly~0 : bv32 :: ~fp~LONGDOUBLE(v_q#valueAsBitvector_22[63:63], v_q#valueAsBitvector_22[62:52], v_q#valueAsBitvector_22[51:0]) == \old(y) && ~bvor32(~bvand32(v_q#valueAsBitvector_22[63:32], 2147483647bv32), __ieee754_atan2_~ly~0) == 0bv32) && 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))) && (\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])) && 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]))) || (((((((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 __ieee754_atan2_~hx~1 : bv32, 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]) && ~bvor32(~bvand32(~bvashr32(v_q#valueAsBitvector_23[63:32], 31bv32), 1bv32), ~bvand32(~bvashr32(__ieee754_atan2_~hx~1, 30bv32), 2bv32)) == m)) && (\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))) && (\exists v_q#valueAsBitvector_24 : bv64 :: !(2146435072bv32 == ~bvand32(v_q#valueAsBitvector_24[63:32], 2147483647bv32)) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_24[63:63], v_q#valueAsBitvector_24[62:52], v_q#valueAsBitvector_24[51:0]) == \old(y))) && 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 16:08:02,150 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,151 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,151 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-19 16:08:02,151 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, 112.8s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 80.8s AutomataDifference, 0.0s DeadEndRemovalTime, 17.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 1461 SDtfs, 2006 SDslu, 7025 SDs, 0 SdLazy, 1516 SolverSat, 141 SolverUnsat, 8 SolverUnknown, 0 SolverNotchecked, 58.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 476 GetRequests, 337 SyntacticMatches, 2 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 366 ImplicationChecksByTransitivity, 27.2s 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, 9 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 18 LocationsWithAnnotation, 50 PreInvPairs, 71 NumberOfFragments, 999 HoareAnnotationTreeSize, 50 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 18 FomulaSimplificationsInter, 971 FormulaSimplificationTreeSizeReductionInter, 17.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 12.4s InterpolantComputationTime, 415 NumberOfCodeBlocks, 415 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 406 ConstructedInterpolants, 203 QuantifiedInterpolants, 263173 SizeOfPredicates, 82 NumberOfNonLiveVariables, 1129 ConjunctsInSsa, 96 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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...