./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0220b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0220b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7c229b9588b8ee9737ad039f6b20832600be22d2 ...................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0220b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7c229b9588b8ee9737ad039f6b20832600be22d2 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 20:22:56,765 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 20:22:56,766 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 20:22:56,775 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 20:22:56,775 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 20:22:56,776 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 20:22:56,777 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 20:22:56,778 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 20:22:56,779 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 20:22:56,780 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 20:22:56,781 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 20:22:56,781 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 20:22:56,782 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 20:22:56,782 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 20:22:56,783 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 20:22:56,783 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 20:22:56,784 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 20:22:56,785 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 20:22:56,786 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 20:22:56,786 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 20:22:56,787 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 20:22:56,788 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 20:22:56,789 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 20:22:56,789 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 20:22:56,789 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 20:22:56,789 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 20:22:56,790 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 20:22:56,790 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 20:22:56,791 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 20:22:56,791 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 20:22:56,791 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 20:22:56,792 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 20:22:56,792 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 20:22:56,792 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 20:22:56,792 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 20:22:56,793 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 20:22:56,793 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-08 20:22:56,800 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 20:22:56,800 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 20:22:56,801 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 20:22:56,801 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 20:22:56,801 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 20:22:56,801 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 20:22:56,801 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 20:22:56,801 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 20:22:56,801 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 20:22:56,802 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 20:22:56,802 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 20:22:56,802 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 20:22:56,802 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 20:22:56,802 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 20:22:56,802 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 20:22:56,802 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 20:22:56,802 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 20:22:56,802 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 20:22:56,802 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 20:22:56,802 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 20:22:56,803 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 20:22:56,803 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 20:22:56,803 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 20:22:56,803 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 20:22:56,803 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 20:22:56,803 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 20:22:56,803 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 20:22:56,803 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 20:22:56,803 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 20:22:56,803 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 20:22:56,804 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c229b9588b8ee9737ad039f6b20832600be22d2 [2018-12-08 20:22:56,821 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 20:22:56,830 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 20:22:56,832 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 20:22:56,833 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 20:22:56,834 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 20:22:56,834 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0220b_true-unreach-call.c [2018-12-08 20:22:56,877 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/data/8f6b4befc/3ab10718c4aa493fa71b7eb591d8a971/FLAGe55ee79e2 [2018-12-08 20:22:57,323 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 20:22:57,323 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/sv-benchmarks/c/float-newlib/double_req_bl_0220b_true-unreach-call.c [2018-12-08 20:22:57,328 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/data/8f6b4befc/3ab10718c4aa493fa71b7eb591d8a971/FLAGe55ee79e2 [2018-12-08 20:22:57,336 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/data/8f6b4befc/3ab10718c4aa493fa71b7eb591d8a971 [2018-12-08 20:22:57,338 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 20:22:57,339 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 20:22:57,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 20:22:57,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 20:22:57,341 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 20:22:57,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:22:57" (1/1) ... [2018-12-08 20:22:57,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@608e3cae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:22:57, skipping insertion in model container [2018-12-08 20:22:57,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:22:57" (1/1) ... [2018-12-08 20:22:57,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 20:22:57,367 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 20:22:57,562 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:22:57,575 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 20:22:57,630 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:22:57,645 INFO L195 MainTranslator]: Completed translation [2018-12-08 20:22:57,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:22:57 WrapperNode [2018-12-08 20:22:57,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 20:22:57,646 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 20:22:57,646 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 20:22:57,646 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 20:22:57,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:22:57" (1/1) ... [2018-12-08 20:22:57,665 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:22:57" (1/1) ... [2018-12-08 20:22:57,671 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 20:22:57,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 20:22:57,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 20:22:57,671 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 20:22:57,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:22:57" (1/1) ... [2018-12-08 20:22:57,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:22:57" (1/1) ... [2018-12-08 20:22:57,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:22:57" (1/1) ... [2018-12-08 20:22:57,682 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:22:57" (1/1) ... [2018-12-08 20:22:57,708 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:22:57" (1/1) ... [2018-12-08 20:22:57,717 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:22:57" (1/1) ... [2018-12-08 20:22:57,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:22:57" (1/1) ... [2018-12-08 20:22:57,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 20:22:57,726 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 20:22:57,726 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 20:22:57,726 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 20:22:57,726 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:22:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/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 [2018-12-08 20:22:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure sin_double [2018-12-08 20:22:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sin_double [2018-12-08 20:22:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2018-12-08 20:22:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2018-12-08 20:22:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-12-08 20:22:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-12-08 20:22:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2018-12-08 20:22:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2018-12-08 20:22:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_double [2018-12-08 20:22:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_double [2018-12-08 20:22:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 20:22:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 20:22:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 20:22:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2018-12-08 20:22:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2018-12-08 20:22:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-08 20:22:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-08 20:22:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-08 20:22:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 20:22:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2018-12-08 20:22:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2018-12-08 20:22:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 20:22:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 20:22:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-08 20:22:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 20:22:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2018-12-08 20:22:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2018-12-08 20:22:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 20:22:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 20:22:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 20:22:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-08 20:22:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2018-12-08 20:22:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2018-12-08 20:22:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 20:22:58,439 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 20:22:58,439 INFO L280 CfgBuilder]: Removed 65 assue(true) statements. [2018-12-08 20:22:58,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:22:58 BoogieIcfgContainer [2018-12-08 20:22:58,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 20:22:58,441 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 20:22:58,441 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 20:22:58,443 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 20:22:58,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 08:22:57" (1/3) ... [2018-12-08 20:22:58,444 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b170a75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 08:22:58, skipping insertion in model container [2018-12-08 20:22:58,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:22:57" (2/3) ... [2018-12-08 20:22:58,445 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b170a75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 08:22:58, skipping insertion in model container [2018-12-08 20:22:58,445 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:22:58" (3/3) ... [2018-12-08 20:22:58,446 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0220b_true-unreach-call.c [2018-12-08 20:22:58,452 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 20:22:58,457 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 20:22:58,466 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 20:22:58,484 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 20:22:58,485 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 20:22:58,485 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 20:22:58,485 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 20:22:58,485 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 20:22:58,485 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 20:22:58,485 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 20:22:58,485 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 20:22:58,485 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 20:22:58,501 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states. [2018-12-08 20:22:58,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-08 20:22:58,506 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:22:58,507 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:22:58,509 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:22:58,513 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:22:58,513 INFO L82 PathProgramCache]: Analyzing trace with hash -558125150, now seen corresponding path program 1 times [2018-12-08 20:22:58,515 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:22:58,515 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:22:58,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:22:58,544 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:22:58,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:22:58,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:22:58,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:22:58,661 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:22:58,661 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-08 20:22:58,664 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-08 20:22:58,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-08 20:22:58,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-08 20:22:58,677 INFO L87 Difference]: Start difference. First operand 289 states. Second operand 2 states. [2018-12-08 20:22:58,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:22:58,710 INFO L93 Difference]: Finished difference Result 570 states and 925 transitions. [2018-12-08 20:22:58,710 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-08 20:22:58,711 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2018-12-08 20:22:58,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:22:58,719 INFO L225 Difference]: With dead ends: 570 [2018-12-08 20:22:58,719 INFO L226 Difference]: Without dead ends: 285 [2018-12-08 20:22:58,723 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-08 20:22:58,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2018-12-08 20:22:58,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 285. [2018-12-08 20:22:58,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 285 states. [2018-12-08 20:22:58,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 388 transitions. [2018-12-08 20:22:58,761 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 388 transitions. Word has length 18 [2018-12-08 20:22:58,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:22:58,762 INFO L480 AbstractCegarLoop]: Abstraction has 285 states and 388 transitions. [2018-12-08 20:22:58,762 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-08 20:22:58,762 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 388 transitions. [2018-12-08 20:22:58,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-08 20:22:58,763 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:22:58,763 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:22:58,763 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:22:58,763 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:22:58,763 INFO L82 PathProgramCache]: Analyzing trace with hash -1325745065, now seen corresponding path program 1 times [2018-12-08 20:22:58,763 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:22:58,764 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:22:58,764 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:22:58,764 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:22:58,765 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:22:58,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 20:22:58,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 20:22:58,873 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-08 20:22:58,902 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1078534699 could not be translated for associated CType ARRAY#_4_~INT# [2018-12-08 20:22:58,903 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1078534656 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# [2018-12-08 20:22:58,903 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1078534668 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# [2018-12-08 20:22:58,903 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1078534665 could not be translated for associated CType ARRAY#_8_~DOUBLE# [2018-12-08 20:22:58,904 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1078534701 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# [2018-12-08 20:22:58,904 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1078534687 could not be translated for associated CType ARRAY#_8_~DOUBLE# [2018-12-08 20:22:58,904 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1078534670 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# [2018-12-08 20:22:58,905 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1078534654 could not be translated for associated CType ARRAY#_4_~INT# [2018-12-08 20:22:58,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 08:22:58 BoogieIcfgContainer [2018-12-08 20:22:58,922 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 20:22:58,923 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 20:22:58,923 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 20:22:58,923 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 20:22:58,923 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:22:58" (3/4) ... [2018-12-08 20:22:58,926 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 20:22:58,926 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 20:22:58,926 INFO L168 Benchmark]: Toolchain (without parser) took 1588.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 957.1 MB in the beginning and 928.5 MB in the end (delta: 28.5 MB). Peak memory consumption was 169.6 MB. Max. memory is 11.5 GB. [2018-12-08 20:22:58,928 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:22:58,928 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -162.4 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2018-12-08 20:22:58,929 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:22:58,929 INFO L168 Benchmark]: Boogie Preprocessor took 54.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-08 20:22:58,929 INFO L168 Benchmark]: RCFGBuilder took 714.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 988.8 MB in the end (delta: 124.1 MB). Peak memory consumption was 124.1 MB. Max. memory is 11.5 GB. [2018-12-08 20:22:58,930 INFO L168 Benchmark]: TraceAbstraction took 481.53 ms. Allocated memory is still 1.2 GB. Free memory was 982.1 MB in the beginning and 928.5 MB in the end (delta: 53.5 MB). Peak memory consumption was 53.5 MB. Max. memory is 11.5 GB. [2018-12-08 20:22:58,930 INFO L168 Benchmark]: Witness Printer took 3.40 ms. Allocated memory is still 1.2 GB. Free memory is still 928.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:22:58,933 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 306.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -162.4 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 714.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 988.8 MB in the end (delta: 124.1 MB). Peak memory consumption was 124.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 481.53 ms. Allocated memory is still 1.2 GB. Free memory was 982.1 MB in the beginning and 928.5 MB in the end (delta: 53.5 MB). Peak memory consumption was 53.5 MB. Max. memory is 11.5 GB. * Witness Printer took 3.40 ms. Allocated memory is still 1.2 GB. Free memory is still 928.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1078534699 could not be translated for associated CType ARRAY#_4_~INT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1078534656 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1078534668 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1078534665 could not be translated for associated CType ARRAY#_8_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1078534701 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1078534687 could not be translated for associated CType ARRAY#_8_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1078534670 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1078534654 could not be translated for associated CType ARRAY#_4_~INT# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 653]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 648, overapproximation of bitwiseAnd at line 620, overapproximation of someBinaryArithmeticDOUBLEoperation at line 624, overapproximation of someBinaryDOUBLEComparisonOperation at line 652. Possible FailurePath: [L20] static const double huge_floor = 1.0e300; [L117-L119] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L188] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L190-L195] static const double PIo2_krempio[] = { 1.57079625129699707031e+00, 7.54978941586159635335e-08, 5.39030252995776476554e-15, 3.28200341580791294123e-22, 1.27065575308067607349e-29, 1.22933308981111328932e-36, 2.73370053816464559624e-44, 2.16741683877804819444e-51, }; [L197-L199] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L374-L385] static const __int32_t two_over_pi_rempio[] = { 0xA2F983, 0x6E4E44, 0x1529FC, 0x2757D1, 0xF534DD, 0xC0DB62, 0x95993C, 0x439041, 0xFE5163, 0xABDEBB, 0xC561B7, 0x246E3A, 0x424DD2, 0xE00649, 0x2EEA09, 0xD1921C, 0xFE1DEB, 0x1CB129, 0xA73EE8, 0x8235F5, 0x2EBB44, 0x84E99C, 0x7026B4, 0x5F7E41, 0x3991D6, 0x398353, 0x39F49C, 0x845F8B, 0xBDF928, 0x3B1FF8, 0x97FFDE, 0x05980F, 0xEF2F11, 0x8B5A0A, 0x6D1F6D, 0x367ECF, 0x27CB09, 0xB74F46, 0x3F669E, 0x5FEA2D, 0x7527BA, 0xC7EBE5, 0xF17B3D, 0x0739F7, 0x8A5292, 0xEA6BFB, 0x5FB11F, 0x8D5D08, 0x560330, 0x46FC7B, 0x6BABF0, 0xCFBC20, 0x9AF436, 0x1DA9E3, 0x91615E, 0xE61B08, 0x659985, 0x5F14A0, 0x68408D, 0xFFD880, 0x4D7327, 0x310606, 0x1556CA, 0x73A8C9, 0x60E27B, 0xC08C6B, }; [L387-L394] static const __int32_t npio2_hw_rempio[] = { 0x3FF921FB, 0x400921FB, 0x4012D97C, 0x401921FB, 0x401F6A7A, 0x4022D97C, 0x4025FDBB, 0x402921FB, 0x402C463A, 0x402F6A7A, 0x4031475C, 0x4032D97C, 0x40346B9C, 0x4035FDBB, 0x40378FDB, 0x403921FB, 0x403AB41B, 0x403C463A, 0x403DD85A, 0x403F6A7A, 0x40407E4C, 0x4041475C, 0x4042106C, 0x4042D97C, 0x4043A28C, 0x40446B9C, 0x404534AC, 0x4045FDBB, 0x4046C6CB, 0x40478FDB, 0x404858EB, 0x404921FB, }; [L396-L405] static const double zero_rempio = 0.00000000000000000000e+00, half_rempio = 5.00000000000000000000e-01, two24_rempio = 1.67772160000000000000e+07, invpio2_rempio = 6.36619772367581382433e-01, pio2_1_rempio = 1.57079632673412561417e+00, pio2_1t_rempio = 6.07710050650619224932e-11, pio2_2_rempio = 6.07710050630396597660e-11, pio2_2t_rempio = 2.02226624879595063154e-21, pio2_3_rempio = 2.02226624871116645580e-21, pio2_3t_rempio = 8.47842766036889956997e-32; [L538-L544] static const double one_kcos = 1.00000000000000000000e+00, C1_kcos = 4.16666666666666019037e-02, C2_kcos = -1.38888888888741095749e-03, C3_kcos = 2.48015872894767294178e-05, C4_kcos = -2.75573143513906633035e-07, C5_kcos = 2.08757232129817482790e-09, C6_kcos = -1.13596475577881948265e-11; [L582-L588] static const double half_ksin = 5.00000000000000000000e-01, S1_ksin = -1.66666666666666324348e-01, S2_ksin = 8.33333333332248946124e-03, S3_ksin = -1.98412698298579493134e-04, S4_ksin = 2.75573137070700676789e-06, S5_ksin = -2.50507602534068634195e-08, S6_ksin = 1.58969099521155010221e-10; VAL [\old(C1_kcos)=1078534678, \old(C2_kcos)=1078534681, \old(C3_kcos)=1078534683, \old(C4_kcos)=1078534703, \old(C5_kcos)=1078534698, \old(C6_kcos)=1078534684, \old(half_ksin)=1078534673, \old(half_rempio)=1078534662, \old(huge_floor)=1078534697, \old(huge_scalbn)=1078534695, \old(init_jk_krempio)=null, \old(init_jk_krempio)=null, \old(invpio2_rempio)=1078534667, \old(npio2_hw_rempio)=null, \old(npio2_hw_rempio)=null, \old(one_kcos)=1078534688, \old(one_krempio)=1078534679, \old(pio2_1_rempio)=1078534685, \old(pio2_1t_rempio)=1078534660, \old(pio2_2_rempio)=1078534682, \old(pio2_2t_rempio)=1078534669, \old(pio2_3_rempio)=1078534674, \old(pio2_3t_rempio)=1078534659, \old(PIo2_krempio)=null, \old(PIo2_krempio)=null, \old(S1_ksin)=1078534690, \old(S2_ksin)=1078534671, \old(S3_ksin)=1078534655, \old(S4_ksin)=1078534689, \old(S5_ksin)=1078534691, \old(S6_ksin)=1078534663, \old(tiny_scalbn)=1078534680, \old(two24_krempio)=1078534693, \old(two24_rempio)=1078534661, \old(two54_scalbn)=1078534672, \old(two_over_pi_rempio)=null, \old(two_over_pi_rempio)=null, \old(twom54_scalbn)=1078534677, \old(twon24_krempio)=1078534666, \old(zero_krempio)=1078534696, \old(zero_rempio)=1078534700, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={1078534702:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534664:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1078534657:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L648] double x = -0.0; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={1078534702:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534664:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1078534657:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L649] CALL, EXPR sin_double(x) VAL [\old(x)=1078534675, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={1078534702:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534664:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1078534657:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L613] double y[2], z = 0.0; [L614] __int32_t n, ix; VAL [\old(x)=1078534675, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={1078534702:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534664:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1078534657:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=1078534675, y={1078534653:0}, z=0, zero_krempio=0, zero_rempio=0] [L616] ieee_double_shape_type gh_u; [L617] gh_u.value = (x) [L618] EXPR gh_u.parts.msw [L618] (ix) = gh_u.parts.msw [L620] ix &= 0x7fffffff VAL [\old(x)=1078534675, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={1078534702:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534664:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1078534657:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=1078534675, y={1078534653:0}, z=0, zero_krempio=0, zero_rempio=0] [L621] COND FALSE !(ix <= 0x3fe921fb) VAL [\old(x)=1078534675, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, ix=2146435072, npio2_hw_rempio={1078534702:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534664:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1078534657:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=1078534675, y={1078534653:0}, z=0, zero_krempio=0, zero_rempio=0] [L623] COND TRUE ix >= 0x7ff00000 [L624] return x - x; [L624] return x - x; VAL [\old(x)=1078534675, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, ix=2146435072, npio2_hw_rempio={1078534702:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534664:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1078534657:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=1078534675, z=0, zero_krempio=0, zero_rempio=0] [L649] RET, EXPR sin_double(x) VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={1078534702:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534664:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, sin_double(x)=1078534658, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1078534657:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=1078534675, zero_krempio=0, zero_rempio=0] [L649] double res = sin_double(x); [L652] EXPR res == -0.0 && __signbit_double(res) == 1 VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={1078534702:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534664:0}, res=1078534658, res == -0.0 && __signbit_double(res) == 1=0, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1078534657:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=1078534675, zero_krempio=0, zero_rempio=0] [L652] COND TRUE !(res == -0.0 && __signbit_double(res) == 1) [L653] __VERIFIER_error() VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={1078534702:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534664:0}, res=1078534658, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1078534657:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=1078534675, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 13 procedures, 289 locations, 1 error locations. UNSAFE Result, 0.4s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 392 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=289occurred 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 17 ConstructedInterpolants, 0 QuantifiedInterpolants, 289 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-08 20:23:00,206 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 20:23:00,207 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 20:23:00,216 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 20:23:00,217 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 20:23:00,217 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 20:23:00,218 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 20:23:00,219 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 20:23:00,220 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 20:23:00,221 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 20:23:00,222 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 20:23:00,222 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 20:23:00,222 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 20:23:00,223 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 20:23:00,224 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 20:23:00,225 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 20:23:00,225 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 20:23:00,226 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 20:23:00,228 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 20:23:00,229 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 20:23:00,230 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 20:23:00,230 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 20:23:00,232 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 20:23:00,232 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 20:23:00,232 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 20:23:00,232 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 20:23:00,233 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 20:23:00,233 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 20:23:00,234 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 20:23:00,234 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 20:23:00,234 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 20:23:00,235 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 20:23:00,235 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 20:23:00,235 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 20:23:00,236 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 20:23:00,236 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 20:23:00,236 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-08 20:23:00,243 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 20:23:00,243 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 20:23:00,244 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 20:23:00,244 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 20:23:00,245 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 20:23:00,245 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 20:23:00,245 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 20:23:00,245 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 20:23:00,245 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 20:23:00,245 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 20:23:00,245 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 20:23:00,245 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 20:23:00,246 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 20:23:00,246 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 20:23:00,246 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 20:23:00,246 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 20:23:00,246 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 20:23:00,246 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 20:23:00,246 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 20:23:00,246 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 20:23:00,247 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 20:23:00,247 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 20:23:00,247 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 20:23:00,247 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 20:23:00,247 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 20:23:00,247 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 20:23:00,247 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 20:23:00,247 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 20:23:00,248 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-08 20:23:00,248 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 20:23:00,248 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 20:23:00,248 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 20:23:00,248 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c229b9588b8ee9737ad039f6b20832600be22d2 [2018-12-08 20:23:00,266 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 20:23:00,273 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 20:23:00,275 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 20:23:00,276 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 20:23:00,276 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 20:23:00,277 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0220b_true-unreach-call.c [2018-12-08 20:23:00,312 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/data/5f748d46c/b876da61aa5f4b76a56172f571366ff1/FLAG9fa95f8c5 [2018-12-08 20:23:00,670 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 20:23:00,670 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/sv-benchmarks/c/float-newlib/double_req_bl_0220b_true-unreach-call.c [2018-12-08 20:23:00,675 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/data/5f748d46c/b876da61aa5f4b76a56172f571366ff1/FLAG9fa95f8c5 [2018-12-08 20:23:01,038 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/data/5f748d46c/b876da61aa5f4b76a56172f571366ff1 [2018-12-08 20:23:01,041 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 20:23:01,042 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 20:23:01,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 20:23:01,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 20:23:01,044 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 20:23:01,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:23:01" (1/1) ... [2018-12-08 20:23:01,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f5a2eb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:23:01, skipping insertion in model container [2018-12-08 20:23:01,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:23:01" (1/1) ... [2018-12-08 20:23:01,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 20:23:01,078 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 20:23:01,264 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:23:01,279 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 20:23:01,380 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:23:01,402 INFO L195 MainTranslator]: Completed translation [2018-12-08 20:23:01,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:23:01 WrapperNode [2018-12-08 20:23:01,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 20:23:01,403 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 20:23:01,403 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 20:23:01,403 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 20:23:01,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:23:01" (1/1) ... [2018-12-08 20:23:01,422 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:23:01" (1/1) ... [2018-12-08 20:23:01,428 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 20:23:01,428 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 20:23:01,429 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 20:23:01,429 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 20:23:01,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:23:01" (1/1) ... [2018-12-08 20:23:01,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:23:01" (1/1) ... [2018-12-08 20:23:01,441 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:23:01" (1/1) ... [2018-12-08 20:23:01,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:23:01" (1/1) ... [2018-12-08 20:23:01,469 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:23:01" (1/1) ... [2018-12-08 20:23:01,480 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:23:01" (1/1) ... [2018-12-08 20:23:01,486 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:23:01" (1/1) ... [2018-12-08 20:23:01,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 20:23:01,495 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 20:23:01,495 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 20:23:01,495 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 20:23:01,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:23:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/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 [2018-12-08 20:23:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure sin_double [2018-12-08 20:23:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure sin_double [2018-12-08 20:23:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-08 20:23:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2018-12-08 20:23:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2018-12-08 20:23:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-12-08 20:23:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-12-08 20:23:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-08 20:23:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2018-12-08 20:23:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2018-12-08 20:23:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_double [2018-12-08 20:23:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_double [2018-12-08 20:23:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 20:23:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 20:23:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-08 20:23:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2018-12-08 20:23:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2018-12-08 20:23:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-08 20:23:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-08 20:23:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2018-12-08 20:23:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2018-12-08 20:23:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 20:23:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 20:23:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-08 20:23:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 20:23:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 20:23:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2018-12-08 20:23:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2018-12-08 20:23:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 20:23:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 20:23:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2018-12-08 20:23:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2018-12-08 20:23:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 20:23:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 20:23:01,706 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:02,345 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:02,564 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:03,933 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:03,963 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:03,980 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:03,996 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:04,014 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:04,038 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:06,123 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:06,285 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:06,313 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:06,372 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:06,386 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:06,411 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:06,450 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:06,472 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:06,493 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:07,277 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:07,665 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:07,672 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:08,521 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:10,049 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:10,634 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:12,794 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:12,851 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:12,900 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:12,916 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:15,009 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:15,034 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:19,392 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:21,558 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:21,575 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:21,870 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:22,601 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:22,737 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:24,792 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:28,726 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:28,834 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:30,896 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:31,528 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:31,539 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:35,824 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:35,904 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:37,211 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:37,711 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:37,922 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:37,981 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:44,477 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:23:44,512 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 20:23:44,512 INFO L280 CfgBuilder]: Removed 65 assue(true) statements. [2018-12-08 20:23:44,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:23:44 BoogieIcfgContainer [2018-12-08 20:23:44,512 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 20:23:44,513 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 20:23:44,513 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 20:23:44,515 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 20:23:44,515 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 08:23:01" (1/3) ... [2018-12-08 20:23:44,516 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56831347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 08:23:44, skipping insertion in model container [2018-12-08 20:23:44,516 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:23:01" (2/3) ... [2018-12-08 20:23:44,516 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56831347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 08:23:44, skipping insertion in model container [2018-12-08 20:23:44,516 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:23:44" (3/3) ... [2018-12-08 20:23:44,517 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0220b_true-unreach-call.c [2018-12-08 20:23:44,523 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 20:23:44,528 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 20:23:44,538 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 20:23:44,555 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 20:23:44,556 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 20:23:44,556 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 20:23:44,556 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 20:23:44,556 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 20:23:44,556 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 20:23:44,556 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 20:23:44,556 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 20:23:44,556 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 20:23:44,569 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states. [2018-12-08 20:23:44,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-08 20:23:44,573 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:23:44,574 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:23:44,575 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:23:44,578 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:23:44,578 INFO L82 PathProgramCache]: Analyzing trace with hash -558125150, now seen corresponding path program 1 times [2018-12-08 20:23:44,581 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:23:44,582 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/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 [2018-12-08 20:23:44,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:23:44,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:23:44,837 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:23:44,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:23:44,847 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:23:44,859 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:23:44,860 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-08 20:23:44,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-08 20:23:44,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-08 20:23:44,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-08 20:23:44,871 INFO L87 Difference]: Start difference. First operand 289 states. Second operand 2 states. [2018-12-08 20:23:44,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:23:44,905 INFO L93 Difference]: Finished difference Result 570 states and 925 transitions. [2018-12-08 20:23:44,905 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-08 20:23:44,906 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2018-12-08 20:23:44,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:23:44,913 INFO L225 Difference]: With dead ends: 570 [2018-12-08 20:23:44,914 INFO L226 Difference]: Without dead ends: 285 [2018-12-08 20:23:44,917 INFO L631 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 [2018-12-08 20:23:44,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2018-12-08 20:23:44,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 285. [2018-12-08 20:23:44,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 285 states. [2018-12-08 20:23:44,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 388 transitions. [2018-12-08 20:23:44,953 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 388 transitions. Word has length 18 [2018-12-08 20:23:44,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:23:44,953 INFO L480 AbstractCegarLoop]: Abstraction has 285 states and 388 transitions. [2018-12-08 20:23:44,953 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-08 20:23:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 388 transitions. [2018-12-08 20:23:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-08 20:23:44,954 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:23:44,954 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:23:44,955 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:23:44,955 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:23:44,955 INFO L82 PathProgramCache]: Analyzing trace with hash -1325745065, now seen corresponding path program 1 times [2018-12-08 20:23:44,955 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:23:44,955 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/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 [2018-12-08 20:23:44,959 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:23:45,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:23:45,180 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:23:45,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:23:45,308 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:23:45,319 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:23:45,319 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 20:23:45,320 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 20:23:45,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 20:23:45,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 20:23:45,321 INFO L87 Difference]: Start difference. First operand 285 states and 388 transitions. Second operand 7 states. [2018-12-08 20:23:47,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:23:47,565 INFO L93 Difference]: Finished difference Result 300 states and 403 transitions. [2018-12-08 20:23:47,566 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 20:23:47,566 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 19 [2018-12-08 20:23:47,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:23:47,567 INFO L225 Difference]: With dead ends: 300 [2018-12-08 20:23:47,567 INFO L226 Difference]: Without dead ends: 39 [2018-12-08 20:23:47,569 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-12-08 20:23:47,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2018-12-08 20:23:47,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2018-12-08 20:23:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-12-08 20:23:47,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 42 transitions. [2018-12-08 20:23:47,573 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 42 transitions. Word has length 19 [2018-12-08 20:23:47,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:23:47,573 INFO L480 AbstractCegarLoop]: Abstraction has 39 states and 42 transitions. [2018-12-08 20:23:47,573 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 20:23:47,573 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2018-12-08 20:23:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-08 20:23:47,574 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:23:47,574 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:23:47,574 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:23:47,574 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:23:47,574 INFO L82 PathProgramCache]: Analyzing trace with hash -86048321, now seen corresponding path program 1 times [2018-12-08 20:23:47,575 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:23:47,575 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/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 [2018-12-08 20:23:47,578 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:23:47,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:23:47,794 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:23:47,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:23:47,938 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:23:47,948 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:23:47,948 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-12-08 20:23:47,949 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-08 20:23:47,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-08 20:23:47,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-12-08 20:23:47,949 INFO L87 Difference]: Start difference. First operand 39 states and 42 transitions. Second operand 10 states. [2018-12-08 20:24:01,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:24:01,124 INFO L93 Difference]: Finished difference Result 49 states and 52 transitions. [2018-12-08 20:24:01,125 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-08 20:24:01,125 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 28 [2018-12-08 20:24:01,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:24:01,125 INFO L225 Difference]: With dead ends: 49 [2018-12-08 20:24:01,125 INFO L226 Difference]: Without dead ends: 46 [2018-12-08 20:24:01,126 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2018-12-08 20:24:01,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2018-12-08 20:24:01,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 46. [2018-12-08 20:24:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-12-08 20:24:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 49 transitions. [2018-12-08 20:24:01,129 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 49 transitions. Word has length 28 [2018-12-08 20:24:01,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:24:01,129 INFO L480 AbstractCegarLoop]: Abstraction has 46 states and 49 transitions. [2018-12-08 20:24:01,129 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-08 20:24:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 49 transitions. [2018-12-08 20:24:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-08 20:24:01,130 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:24:01,130 INFO L402 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] [2018-12-08 20:24:01,130 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:24:01,130 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:24:01,130 INFO L82 PathProgramCache]: Analyzing trace with hash 432450850, now seen corresponding path program 1 times [2018-12-08 20:24:01,130 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:24:01,130 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/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 [2018-12-08 20:24:01,133 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:24:03,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:24:03,310 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:24:03,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:24:03,466 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:24:03,496 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:24:03,497 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-08 20:24:03,497 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 20:24:03,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 20:24:03,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-12-08 20:24:03,497 INFO L87 Difference]: Start difference. First operand 46 states and 49 transitions. Second operand 9 states. [2018-12-08 20:24:11,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:24:11,609 INFO L93 Difference]: Finished difference Result 57 states and 59 transitions. [2018-12-08 20:24:11,610 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-08 20:24:11,610 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 29 [2018-12-08 20:24:11,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:24:11,611 INFO L225 Difference]: With dead ends: 57 [2018-12-08 20:24:11,611 INFO L226 Difference]: Without dead ends: 37 [2018-12-08 20:24:11,611 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2018-12-08 20:24:11,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-12-08 20:24:11,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2018-12-08 20:24:11,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-12-08 20:24:11,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 36 transitions. [2018-12-08 20:24:11,613 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 36 transitions. Word has length 29 [2018-12-08 20:24:11,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:24:11,614 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 36 transitions. [2018-12-08 20:24:11,614 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 20:24:11,614 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 36 transitions. [2018-12-08 20:24:11,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-08 20:24:11,614 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:24:11,614 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:24:11,615 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:24:11,615 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:24:11,615 INFO L82 PathProgramCache]: Analyzing trace with hash 2077414241, now seen corresponding path program 1 times [2018-12-08 20:24:11,615 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:24:11,615 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/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 [2018-12-08 20:24:11,619 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:24:11,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:24:11,844 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:24:12,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:24:12,187 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:24:12,197 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:24:12,197 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2018-12-08 20:24:12,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-12-08 20:24:12,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-08 20:24:12,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=183, Unknown=0, NotChecked=0, Total=210 [2018-12-08 20:24:12,198 INFO L87 Difference]: Start difference. First operand 37 states and 36 transitions. Second operand 15 states. [2018-12-08 20:24:13,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:24:13,664 INFO L93 Difference]: Finished difference Result 37 states and 36 transitions. [2018-12-08 20:24:13,665 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-12-08 20:24:13,665 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 36 [2018-12-08 20:24:13,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:24:13,665 INFO L225 Difference]: With dead ends: 37 [2018-12-08 20:24:13,665 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 20:24:13,665 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=65, Invalid=441, Unknown=0, NotChecked=0, Total=506 [2018-12-08 20:24:13,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 20:24:13,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 20:24:13,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 20:24:13,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 20:24:13,666 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 36 [2018-12-08 20:24:13,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:24:13,666 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 20:24:13,666 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-12-08 20:24:13,666 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 20:24:13,666 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 20:24:13,669 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 20:24:13,935 INFO L451 ceAbstractionStarter]: At program point sin_doubleENTRY(lines 612 638) the Hoare annotation is: true [2018-12-08 20:24:13,935 INFO L448 ceAbstractionStarter]: For program point L634(line 634) no Hoare annotation was computed. [2018-12-08 20:24:13,935 INFO L448 ceAbstractionStarter]: For program point L632(line 632) no Hoare annotation was computed. [2018-12-08 20:24:13,935 INFO L448 ceAbstractionStarter]: For program point L630(line 630) no Hoare annotation was computed. [2018-12-08 20:24:13,935 INFO L448 ceAbstractionStarter]: For program point L628(line 628) no Hoare annotation was computed. [2018-12-08 20:24:13,935 INFO L444 ceAbstractionStarter]: At program point L626(line 626) the Hoare annotation is: (and (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |sin_double_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (not (bvsle (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_50|)) (_ bv1072243195 32))))) (= |sin_double_#in~x| sin_double_~x) (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |sin_double_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_50|)) sin_double_~ix~3)))) [2018-12-08 20:24:13,935 INFO L448 ceAbstractionStarter]: For program point L626-1(line 626) no Hoare annotation was computed. [2018-12-08 20:24:13,935 INFO L444 ceAbstractionStarter]: At program point L622(line 622) the Hoare annotation is: (and (= |sin_double_#in~x| sin_double_~x) (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |sin_double_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_50|)) sin_double_~ix~3)))) [2018-12-08 20:24:13,935 INFO L448 ceAbstractionStarter]: For program point L622-1(line 622) no Hoare annotation was computed. [2018-12-08 20:24:13,935 INFO L444 ceAbstractionStarter]: At program point L635(line 635) the Hoare annotation is: (and (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |sin_double_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (not (bvsle (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_50|)) (_ bv1072243195 32))))) (= |sin_double_#in~x| sin_double_~x) (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |sin_double_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_50|)) sin_double_~ix~3)))) [2018-12-08 20:24:13,935 INFO L448 ceAbstractionStarter]: For program point L635-1(line 635) no Hoare annotation was computed. [2018-12-08 20:24:13,935 INFO L444 ceAbstractionStarter]: At program point L633(line 633) the Hoare annotation is: (and (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |sin_double_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (not (bvsle (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_50|)) (_ bv1072243195 32))))) (= |sin_double_#in~x| sin_double_~x) (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |sin_double_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_50|)) sin_double_~ix~3)))) [2018-12-08 20:24:13,935 INFO L448 ceAbstractionStarter]: For program point L633-1(line 633) no Hoare annotation was computed. [2018-12-08 20:24:13,936 INFO L444 ceAbstractionStarter]: At program point L631(line 631) the Hoare annotation is: (and (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |sin_double_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (not (bvsle (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_50|)) (_ bv1072243195 32))))) (= |sin_double_#in~x| sin_double_~x) (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |sin_double_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_50|)) sin_double_~ix~3)))) [2018-12-08 20:24:13,936 INFO L448 ceAbstractionStarter]: For program point L631-1(line 631) no Hoare annotation was computed. [2018-12-08 20:24:13,936 INFO L444 ceAbstractionStarter]: At program point L629(line 629) the Hoare annotation is: (and (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |sin_double_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (not (bvsle (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_50|)) (_ bv1072243195 32))))) (= |sin_double_#in~x| sin_double_~x) (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |sin_double_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_50|)) sin_double_~ix~3)))) [2018-12-08 20:24:13,936 INFO L448 ceAbstractionStarter]: For program point sin_doubleEXIT(lines 612 638) no Hoare annotation was computed. [2018-12-08 20:24:13,936 INFO L448 ceAbstractionStarter]: For program point L629-1(line 629) no Hoare annotation was computed. [2018-12-08 20:24:13,936 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 636) no Hoare annotation was computed. [2018-12-08 20:24:13,936 INFO L448 ceAbstractionStarter]: For program point L623(lines 623 637) no Hoare annotation was computed. [2018-12-08 20:24:13,936 INFO L448 ceAbstractionStarter]: For program point L621(lines 621 637) no Hoare annotation was computed. [2018-12-08 20:24:13,936 INFO L448 ceAbstractionStarter]: For program point sin_doubleFINAL(lines 612 638) no Hoare annotation was computed. [2018-12-08 20:24:13,936 INFO L448 ceAbstractionStarter]: For program point L615-1(lines 615 619) no Hoare annotation was computed. [2018-12-08 20:24:13,936 INFO L444 ceAbstractionStarter]: At program point L615-2(lines 615 619) the Hoare annotation is: (= |sin_double_#in~x| sin_double_~x) [2018-12-08 20:24:13,936 INFO L448 ceAbstractionStarter]: For program point L615-3(lines 615 619) no Hoare annotation was computed. [2018-12-08 20:24:13,936 INFO L448 ceAbstractionStarter]: For program point L130-2(lines 121 171) no Hoare annotation was computed. [2018-12-08 20:24:13,936 INFO L451 ceAbstractionStarter]: At program point L159(line 159) the Hoare annotation is: true [2018-12-08 20:24:13,936 INFO L448 ceAbstractionStarter]: For program point L159-1(line 159) no Hoare annotation was computed. [2018-12-08 20:24:13,936 INFO L451 ceAbstractionStarter]: At program point L147(line 147) the Hoare annotation is: true [2018-12-08 20:24:13,936 INFO L448 ceAbstractionStarter]: For program point L147-1(line 147) no Hoare annotation was computed. [2018-12-08 20:24:13,936 INFO L448 ceAbstractionStarter]: For program point scalbn_doubleFINAL(lines 121 171) no Hoare annotation was computed. [2018-12-08 20:24:13,936 INFO L448 ceAbstractionStarter]: For program point L131(lines 131 132) no Hoare annotation was computed. [2018-12-08 20:24:13,936 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 164 169) no Hoare annotation was computed. [2018-12-08 20:24:13,936 INFO L451 ceAbstractionStarter]: At program point L164-2(lines 164 169) the Hoare annotation is: true [2018-12-08 20:24:13,936 INFO L448 ceAbstractionStarter]: For program point L164-3(lines 164 169) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 123 128) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L451 ceAbstractionStarter]: At program point L123-2(lines 123 128) the Hoare annotation is: true [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point L123-3(lines 123 128) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point L148(lines 148 156) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point scalbn_doubleEXIT(lines 121 171) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point L140(lines 140 141) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L451 ceAbstractionStarter]: At program point scalbn_doubleENTRY(lines 121 171) the Hoare annotation is: true [2018-12-08 20:24:13,937 INFO L451 ceAbstractionStarter]: At program point L161(line 161) the Hoare annotation is: true [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point L161-1(line 161) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point L157(lines 157 162) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 149 154) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L451 ceAbstractionStarter]: At program point L149-2(lines 149 154) the Hoare annotation is: true [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point L149-3(lines 149 154) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point L158(lines 158 161) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 147) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 134 138) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L451 ceAbstractionStarter]: At program point L134-2(lines 134 138) the Hoare annotation is: true [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point L134-3(lines 134 138) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 142) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point copysign_doubleFINAL(lines 96 115) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point L108(lines 108 113) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 96 115) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point L108-2(lines 108 113) no Hoare annotation was computed. [2018-12-08 20:24:13,937 INFO L448 ceAbstractionStarter]: For program point copysign_doubleEXIT(lines 96 115) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L451 ceAbstractionStarter]: At program point copysign_doubleENTRY(lines 96 115) the Hoare annotation is: true [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 98 102) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L451 ceAbstractionStarter]: At program point L98-2(lines 98 102) the Hoare annotation is: true [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point L103(lines 103 107) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point L103-1(lines 96 115) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 501) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 495) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point L515-1(lines 515 520) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L451 ceAbstractionStarter]: At program point L515-2(lines 515 520) the Hoare annotation is: true [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point L515-3(lines 515 520) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point __ieee754_rem_pio2EXIT(lines 407 536) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point L474-1(lines 474 478) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L451 ceAbstractionStarter]: At program point L474-2(lines 474 478) the Hoare annotation is: true [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point L474-3(lines 474 478) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point L425(lines 425 449) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 496) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 513) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point L508-1(lines 407 536) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L451 ceAbstractionStarter]: At program point __ieee754_rem_pio2ENTRY(lines 407 536) the Hoare annotation is: true [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point L508-2(lines 508 513) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point __ieee754_rem_pio2FINAL(lines 407 536) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point L426(lines 426 448) no Hoare annotation was computed. [2018-12-08 20:24:13,938 INFO L451 ceAbstractionStarter]: At program point L451(line 451) the Hoare annotation is: true [2018-12-08 20:24:13,938 INFO L448 ceAbstractionStarter]: For program point L451-1(line 451) no Hoare annotation was computed. [2018-12-08 20:24:13,939 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 487) no Hoare annotation was computed. [2018-12-08 20:24:13,939 INFO L448 ceAbstractionStarter]: For program point L468-1(lines 456 488) no Hoare annotation was computed. [2018-12-08 20:24:13,939 INFO L448 ceAbstractionStarter]: For program point L527-1(lines 527 528) no Hoare annotation was computed. [2018-12-08 20:24:13,939 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 435) no Hoare annotation was computed. [2018-12-08 20:24:13,939 INFO L451 ceAbstractionStarter]: At program point L527-3(lines 527 528) the Hoare annotation is: true [2018-12-08 20:24:13,939 INFO L451 ceAbstractionStarter]: At program point L527-4(lines 527 528) the Hoare annotation is: true [2018-12-08 20:24:13,939 INFO L448 ceAbstractionStarter]: For program point L428-2(lines 428 435) no Hoare annotation was computed. [2018-12-08 20:24:13,939 INFO L448 ceAbstractionStarter]: For program point L420(lines 420 424) no Hoare annotation was computed. [2018-12-08 20:24:13,939 INFO L448 ceAbstractionStarter]: For program point L503-1(lines 503 507) no Hoare annotation was computed. [2018-12-08 20:24:13,939 INFO L451 ceAbstractionStarter]: At program point L503-2(lines 503 507) the Hoare annotation is: true [2018-12-08 20:24:13,939 INFO L448 ceAbstractionStarter]: For program point L462-1(lines 462 466) no Hoare annotation was computed. [2018-12-08 20:24:13,939 INFO L451 ceAbstractionStarter]: At program point L462-2(lines 462 466) the Hoare annotation is: true [2018-12-08 20:24:13,939 INFO L448 ceAbstractionStarter]: For program point L462-3(lines 462 466) no Hoare annotation was computed. [2018-12-08 20:24:13,939 INFO L448 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-12-08 20:24:13,939 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 524) no Hoare annotation was computed. [2018-12-08 20:24:13,939 INFO L451 ceAbstractionStarter]: At program point L521-3(lines 521 524) the Hoare annotation is: true [2018-12-08 20:24:13,939 INFO L448 ceAbstractionStarter]: For program point L521-4(lines 521 524) no Hoare annotation was computed. [2018-12-08 20:24:13,939 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 486) no Hoare annotation was computed. [2018-12-08 20:24:13,939 INFO L448 ceAbstractionStarter]: For program point L414-1(lines 414 418) no Hoare annotation was computed. [2018-12-08 20:24:13,940 INFO L451 ceAbstractionStarter]: At program point L414-2(lines 414 418) the Hoare annotation is: true [2018-12-08 20:24:13,940 INFO L448 ceAbstractionStarter]: For program point L414-3(lines 414 418) no Hoare annotation was computed. [2018-12-08 20:24:13,940 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 446) no Hoare annotation was computed. [2018-12-08 20:24:13,940 INFO L448 ceAbstractionStarter]: For program point L439-2(lines 439 446) no Hoare annotation was computed. [2018-12-08 20:24:13,940 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 534) no Hoare annotation was computed. [2018-12-08 20:24:13,940 INFO L448 ceAbstractionStarter]: For program point L456(line 456) no Hoare annotation was computed. [2018-12-08 20:24:13,940 INFO L448 ceAbstractionStarter]: For program point L456-2(lines 456 488) no Hoare annotation was computed. [2018-12-08 20:24:13,940 INFO L448 ceAbstractionStarter]: For program point __signbit_doubleFINAL(lines 85 95) no Hoare annotation was computed. [2018-12-08 20:24:13,940 INFO L448 ceAbstractionStarter]: For program point __signbit_doubleEXIT(lines 85 95) no Hoare annotation was computed. [2018-12-08 20:24:13,940 INFO L448 ceAbstractionStarter]: For program point L88-1(lines 88 92) no Hoare annotation was computed. [2018-12-08 20:24:13,940 INFO L444 ceAbstractionStarter]: At program point L88-2(lines 88 92) the Hoare annotation is: (= |__signbit_double_#in~x| __signbit_double_~x) [2018-12-08 20:24:13,940 INFO L448 ceAbstractionStarter]: For program point L88-3(lines 88 92) no Hoare annotation was computed. [2018-12-08 20:24:13,940 INFO L451 ceAbstractionStarter]: At program point __signbit_doubleENTRY(lines 85 95) the Hoare annotation is: true [2018-12-08 20:24:13,940 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 640 658) the Hoare annotation is: true [2018-12-08 20:24:13,940 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 640 658) no Hoare annotation was computed. [2018-12-08 20:24:13,940 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 653) no Hoare annotation was computed. [2018-12-08 20:24:13,940 INFO L448 ceAbstractionStarter]: For program point L653(line 653) no Hoare annotation was computed. [2018-12-08 20:24:13,940 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 640 658) no Hoare annotation was computed. [2018-12-08 20:24:13,940 INFO L448 ceAbstractionStarter]: For program point L652(line 652) no Hoare annotation was computed. [2018-12-08 20:24:13,940 INFO L444 ceAbstractionStarter]: At program point L652-1(line 652) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 11 53)))) (and (= main_~res~0 .cse0) |main_#t~short158| (= main_~x~0 .cse0))) [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point L652-2(line 652) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L444 ceAbstractionStarter]: At program point L649(line 649) the Hoare annotation is: (= main_~x~0 (fp.neg (_ +zero 11 53))) [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point L649-1(line 649) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point L652-4(lines 652 655) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 575) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point __kernel_cosFINAL(lines 546 580) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 557) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point __kernel_cosEXIT(lines 546 580) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L451 ceAbstractionStarter]: At program point __kernel_cosENTRY(lines 546 580) the Hoare annotation is: true [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point L569-1(lines 569 574) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L451 ceAbstractionStarter]: At program point L569-2(lines 569 574) the Hoare annotation is: true [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point L569-3(lines 566 575) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point L563(lines 563 579) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point L555(lines 555 558) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point L555-2(lines 555 558) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point L549-1(lines 549 553) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L451 ceAbstractionStarter]: At program point L549-2(lines 549 553) the Hoare annotation is: true [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point L549-3(lines 549 553) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point fabs_doubleEXIT(lines 172 186) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L451 ceAbstractionStarter]: At program point fabs_doubleENTRY(lines 172 186) the Hoare annotation is: true [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 184) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 172 186) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point L179-2(lines 179 184) no Hoare annotation was computed. [2018-12-08 20:24:13,941 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 174 178) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L451 ceAbstractionStarter]: At program point L174-2(lines 174 178) the Hoare annotation is: true [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point fabs_doubleFINAL(lines 172 186) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L64(lines 64 71) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L60(lines 60 61) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L44(lines 44 45) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point floor_doubleFINAL(lines 22 83) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L32(lines 32 75) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L53(lines 53 75) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point floor_doubleEXIT(lines 22 83) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L451 ceAbstractionStarter]: At program point floor_doubleENTRY(lines 22 83) the Hoare annotation is: true [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L37(lines 37 40) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L33(lines 33 52) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L62(lines 62 74) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L25-1(lines 25 30) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L451 ceAbstractionStarter]: At program point L25-2(lines 25 30) the Hoare annotation is: true [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L25-3(lines 25 30) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L54(lines 54 57) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L46(lines 46 51) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L34(lines 34 41) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L63(lines 63 72) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 63 72) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 48) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L47-2(lines 47 48) no Hoare annotation was computed. [2018-12-08 20:24:13,942 INFO L448 ceAbstractionStarter]: For program point L76(lines 76 81) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L76-1(lines 22 83) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L76-2(lines 76 81) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L68(lines 68 69) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L35(lines 35 40) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L68-2(lines 68 69) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L349-2(lines 349 353) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L250(lines 202 372) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L451 ceAbstractionStarter]: At program point L349-3(lines 349 353) the Hoare annotation is: true [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L349-4(lines 349 353) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L217-2(lines 217 218) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L451 ceAbstractionStarter]: At program point L217-3(lines 217 218) the Hoare annotation is: true [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L217-4(lines 217 218) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L333-2(lines 333 334) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L451 ceAbstractionStarter]: At program point L333-3(lines 333 334) the Hoare annotation is: true [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L333-4(lines 330 370) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L218(line 218) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L218-2(line 218) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L268(line 268) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L235(line 235) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L318(line 318) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L285-1(lines 285 286) no Hoare annotation was computed. [2018-12-08 20:24:13,943 INFO L448 ceAbstractionStarter]: For program point L285-3(lines 285 286) no Hoare annotation was computed. [2018-12-08 20:24:13,944 INFO L451 ceAbstractionStarter]: At program point L285-4(lines 285 286) the Hoare annotation is: true [2018-12-08 20:24:13,944 INFO L448 ceAbstractionStarter]: For program point L285-5(lines 285 286) no Hoare annotation was computed. [2018-12-08 20:24:13,944 INFO L448 ceAbstractionStarter]: For program point L335-1(line 335) no Hoare annotation was computed. [2018-12-08 20:24:13,944 INFO L448 ceAbstractionStarter]: For program point L302-1(lines 302 305) no Hoare annotation was computed. [2018-12-08 20:24:13,944 INFO L451 ceAbstractionStarter]: At program point L236(line 236) the Hoare annotation is: true [2018-12-08 20:24:13,944 INFO L448 ceAbstractionStarter]: For program point L236-1(line 236) no Hoare annotation was computed. [2018-12-08 20:24:13,944 INFO L451 ceAbstractionStarter]: At program point L302-3(lines 302 305) the Hoare annotation is: true [2018-12-08 20:24:13,944 INFO L448 ceAbstractionStarter]: For program point L319-2(lines 319 322) no Hoare annotation was computed. [2018-12-08 20:24:13,944 INFO L451 ceAbstractionStarter]: At program point L319-3(lines 319 322) the Hoare annotation is: true [2018-12-08 20:24:13,944 INFO L448 ceAbstractionStarter]: For program point L253-2(lines 253 262) no Hoare annotation was computed. [2018-12-08 20:24:13,944 INFO L448 ceAbstractionStarter]: For program point L319-4(lines 319 322) no Hoare annotation was computed. [2018-12-08 20:24:13,944 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 224) no Hoare annotation was computed. [2018-12-08 20:24:13,944 INFO L451 ceAbstractionStarter]: At program point L253-3(lines 253 262) the Hoare annotation is: true [2018-12-08 20:24:13,944 INFO L451 ceAbstractionStarter]: At program point L220-3(lines 220 224) the Hoare annotation is: true [2018-12-08 20:24:13,944 INFO L448 ceAbstractionStarter]: For program point L253-4(lines 250 278) no Hoare annotation was computed. [2018-12-08 20:24:13,944 INFO L448 ceAbstractionStarter]: For program point L220-4(lines 220 224) no Hoare annotation was computed. [2018-12-08 20:24:13,944 INFO L448 ceAbstractionStarter]: For program point L221-2(lines 221 222) no Hoare annotation was computed. [2018-12-08 20:24:13,944 INFO L451 ceAbstractionStarter]: At program point L221-3(lines 221 222) the Hoare annotation is: true [2018-12-08 20:24:13,944 INFO L448 ceAbstractionStarter]: For program point L221-4(lines 221 222) no Hoare annotation was computed. [2018-12-08 20:24:13,944 INFO L448 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-12-08 20:24:13,944 INFO L448 ceAbstractionStarter]: For program point L337-2(line 337) no Hoare annotation was computed. [2018-12-08 20:24:13,944 INFO L448 ceAbstractionStarter]: For program point L354-2(lines 354 358) no Hoare annotation was computed. [2018-12-08 20:24:13,944 INFO L448 ceAbstractionStarter]: For program point L255(lines 255 261) no Hoare annotation was computed. [2018-12-08 20:24:13,944 INFO L451 ceAbstractionStarter]: At program point L354-3(lines 354 358) the Hoare annotation is: true [2018-12-08 20:24:13,944 INFO L448 ceAbstractionStarter]: For program point L288-2(lines 288 293) no Hoare annotation was computed. [2018-12-08 20:24:13,945 INFO L448 ceAbstractionStarter]: For program point L354-4(lines 354 358) no Hoare annotation was computed. [2018-12-08 20:24:13,945 INFO L451 ceAbstractionStarter]: At program point L288-3(lines 288 293) the Hoare annotation is: true [2018-12-08 20:24:13,945 INFO L448 ceAbstractionStarter]: For program point L288-4(lines 288 293) no Hoare annotation was computed. [2018-12-08 20:24:13,945 INFO L448 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-12-08 20:24:13,945 INFO L448 ceAbstractionStarter]: For program point L256(lines 256 259) no Hoare annotation was computed. [2018-12-08 20:24:13,945 INFO L448 ceAbstractionStarter]: For program point __kernel_rem_pio2FINAL(lines 201 372) no Hoare annotation was computed. [2018-12-08 20:24:13,945 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 248) no Hoare annotation was computed. [2018-12-08 20:24:13,945 INFO L448 ceAbstractionStarter]: For program point L290-2(lines 290 291) no Hoare annotation was computed. [2018-12-08 20:24:13,945 INFO L451 ceAbstractionStarter]: At program point L290-3(lines 290 291) the Hoare annotation is: true [2018-12-08 20:24:13,945 INFO L448 ceAbstractionStarter]: For program point L290-4(lines 290 291) no Hoare annotation was computed. [2018-12-08 20:24:13,945 INFO L451 ceAbstractionStarter]: At program point L307(line 307) the Hoare annotation is: true [2018-12-08 20:24:13,945 INFO L448 ceAbstractionStarter]: For program point L307-1(line 307) no Hoare annotation was computed. [2018-12-08 20:24:13,945 INFO L448 ceAbstractionStarter]: For program point L340-2(lines 340 341) no Hoare annotation was computed. [2018-12-08 20:24:13,945 INFO L451 ceAbstractionStarter]: At program point L340-3(lines 340 341) the Hoare annotation is: true [2018-12-08 20:24:13,945 INFO L448 ceAbstractionStarter]: For program point L340-4(lines 330 370) no Hoare annotation was computed. [2018-12-08 20:24:13,945 INFO L448 ceAbstractionStarter]: For program point __kernel_rem_pio2EXIT(lines 201 372) no Hoare annotation was computed. [2018-12-08 20:24:13,945 INFO L448 ceAbstractionStarter]: For program point L324-2(lines 324 328) no Hoare annotation was computed. [2018-12-08 20:24:13,945 INFO L451 ceAbstractionStarter]: At program point L324-3(lines 324 328) the Hoare annotation is: true [2018-12-08 20:24:13,945 INFO L448 ceAbstractionStarter]: For program point L324-4(lines 324 328) no Hoare annotation was computed. [2018-12-08 20:24:13,945 INFO L448 ceAbstractionStarter]: For program point L308(lines 308 315) no Hoare annotation was computed. [2018-12-08 20:24:13,945 INFO L448 ceAbstractionStarter]: For program point L275(lines 275 276) no Hoare annotation was computed. [2018-12-08 20:24:13,945 INFO L451 ceAbstractionStarter]: At program point L308-2(lines 299 316) the Hoare annotation is: true [2018-12-08 20:24:13,945 INFO L448 ceAbstractionStarter]: For program point L325-2(lines 325 326) no Hoare annotation was computed. [2018-12-08 20:24:13,946 INFO L451 ceAbstractionStarter]: At program point L325-3(lines 325 326) the Hoare annotation is: true [2018-12-08 20:24:13,946 INFO L448 ceAbstractionStarter]: For program point L325-4(lines 325 326) no Hoare annotation was computed. [2018-12-08 20:24:13,946 INFO L448 ceAbstractionStarter]: For program point L342-1(line 342) no Hoare annotation was computed. [2018-12-08 20:24:13,946 INFO L451 ceAbstractionStarter]: At program point L276(line 276) the Hoare annotation is: true [2018-12-08 20:24:13,946 INFO L448 ceAbstractionStarter]: For program point L276-1(line 276) no Hoare annotation was computed. [2018-12-08 20:24:13,946 INFO L448 ceAbstractionStarter]: For program point L359-2(lines 359 360) no Hoare annotation was computed. [2018-12-08 20:24:13,946 INFO L451 ceAbstractionStarter]: At program point L359-3(lines 359 360) the Hoare annotation is: true [2018-12-08 20:24:13,946 INFO L448 ceAbstractionStarter]: For program point L359-4(lines 330 370) no Hoare annotation was computed. [2018-12-08 20:24:13,946 INFO L448 ceAbstractionStarter]: For program point L211(lines 211 212) no Hoare annotation was computed. [2018-12-08 20:24:13,946 INFO L448 ceAbstractionStarter]: For program point L211-2(lines 211 212) no Hoare annotation was computed. [2018-12-08 20:24:13,946 INFO L448 ceAbstractionStarter]: For program point L344-2(lines 344 345) no Hoare annotation was computed. [2018-12-08 20:24:13,946 INFO L448 ceAbstractionStarter]: For program point L245(lines 245 248) no Hoare annotation was computed. [2018-12-08 20:24:13,946 INFO L451 ceAbstractionStarter]: At program point L344-3(lines 344 345) the Hoare annotation is: true [2018-12-08 20:24:13,946 INFO L448 ceAbstractionStarter]: For program point L344-4(lines 330 370) no Hoare annotation was computed. [2018-12-08 20:24:13,947 INFO L451 ceAbstractionStarter]: At program point L295(lines 202 372) the Hoare annotation is: true [2018-12-08 20:24:13,947 INFO L448 ceAbstractionStarter]: For program point L229-2(lines 229 233) no Hoare annotation was computed. [2018-12-08 20:24:13,947 INFO L451 ceAbstractionStarter]: At program point L229-3(lines 229 233) the Hoare annotation is: true [2018-12-08 20:24:13,947 INFO L451 ceAbstractionStarter]: At program point L229-4(lines 229 233) the Hoare annotation is: true [2018-12-08 20:24:13,947 INFO L448 ceAbstractionStarter]: For program point L263-1(lines 250 278) no Hoare annotation was computed. [2018-12-08 20:24:13,947 INFO L448 ceAbstractionStarter]: For program point L346-1(line 346) no Hoare annotation was computed. [2018-12-08 20:24:13,947 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 248) no Hoare annotation was computed. [2018-12-08 20:24:13,947 INFO L448 ceAbstractionStarter]: For program point L280-1(lines 202 372) no Hoare annotation was computed. [2018-12-08 20:24:13,947 INFO L448 ceAbstractionStarter]: For program point L247-2(lines 202 372) no Hoare annotation was computed. [2018-12-08 20:24:13,947 INFO L451 ceAbstractionStarter]: At program point L330(lines 330 370) the Hoare annotation is: true [2018-12-08 20:24:13,947 INFO L451 ceAbstractionStarter]: At program point L264(lines 264 271) the Hoare annotation is: true [2018-12-08 20:24:13,947 INFO L448 ceAbstractionStarter]: For program point L331(line 331) no Hoare annotation was computed. [2018-12-08 20:24:13,947 INFO L448 ceAbstractionStarter]: For program point L265(line 265) no Hoare annotation was computed. [2018-12-08 20:24:13,947 INFO L448 ceAbstractionStarter]: For program point L348(line 348) no Hoare annotation was computed. [2018-12-08 20:24:13,947 INFO L451 ceAbstractionStarter]: At program point __kernel_rem_pio2ENTRY(lines 201 372) the Hoare annotation is: true [2018-12-08 20:24:13,947 INFO L448 ceAbstractionStarter]: For program point L282-2(lines 282 283) no Hoare annotation was computed. [2018-12-08 20:24:13,947 INFO L451 ceAbstractionStarter]: At program point L282-3(lines 282 283) the Hoare annotation is: true [2018-12-08 20:24:13,947 INFO L448 ceAbstractionStarter]: For program point L282-4(lines 280 297) no Hoare annotation was computed. [2018-12-08 20:24:13,947 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 20:24:13,947 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-12-08 20:24:13,947 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 20:24:13,947 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 20:24:13,947 INFO L451 ceAbstractionStarter]: At program point __kernel_sinENTRY(lines 590 610) the Hoare annotation is: true [2018-12-08 20:24:13,947 INFO L448 ceAbstractionStarter]: For program point __kernel_sinFINAL(lines 590 610) no Hoare annotation was computed. [2018-12-08 20:24:13,948 INFO L448 ceAbstractionStarter]: For program point L599(lines 599 602) no Hoare annotation was computed. [2018-12-08 20:24:13,948 INFO L448 ceAbstractionStarter]: For program point L599-2(lines 599 602) no Hoare annotation was computed. [2018-12-08 20:24:13,948 INFO L448 ceAbstractionStarter]: For program point L593-1(lines 593 597) no Hoare annotation was computed. [2018-12-08 20:24:13,948 INFO L444 ceAbstractionStarter]: At program point L593-2(lines 593 597) the Hoare annotation is: (= __kernel_sin_~x |__kernel_sin_#in~x|) [2018-12-08 20:24:13,948 INFO L448 ceAbstractionStarter]: For program point L593-3(lines 593 597) no Hoare annotation was computed. [2018-12-08 20:24:13,948 INFO L448 ceAbstractionStarter]: For program point __kernel_sinEXIT(lines 590 610) no Hoare annotation was computed. [2018-12-08 20:24:13,948 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 609) no Hoare annotation was computed. [2018-12-08 20:24:13,948 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 601) no Hoare annotation was computed. [2018-12-08 20:24:13,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 08:24:13 BoogieIcfgContainer [2018-12-08 20:24:13,958 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 20:24:13,958 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 20:24:13,958 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 20:24:13,958 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 20:24:13,959 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:23:44" (3/4) ... [2018-12-08 20:24:13,961 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 20:24:13,965 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sin_double [2018-12-08 20:24:13,965 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_double [2018-12-08 20:24:13,965 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_double [2018-12-08 20:24:13,965 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_rem_pio2 [2018-12-08 20:24:13,965 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __signbit_double [2018-12-08 20:24:13,965 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 20:24:13,965 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_cos [2018-12-08 20:24:13,965 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2018-12-08 20:24:13,965 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure floor_double [2018-12-08 20:24:13,965 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 20:24:13,965 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_rem_pio2 [2018-12-08 20:24:13,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_sin [2018-12-08 20:24:13,977 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 137 nodes and edges [2018-12-08 20:24:13,978 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 69 nodes and edges [2018-12-08 20:24:13,978 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-12-08 20:24:13,979 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-12-08 20:24:13,979 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-08 20:24:13,979 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-08 20:24:13,980 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 20:24:14,003 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-12-08 20:24:14,004 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-12-08 20:24:14,004 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: x == \old(x) [2018-12-08 20:24:14,039 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_1e33c629-cd08-41e2-a1d4-d804969ca61e/bin-2019/uautomizer/witness.graphml [2018-12-08 20:24:14,039 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 20:24:14,040 INFO L168 Benchmark]: Toolchain (without parser) took 72998.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 201.3 MB). Free memory was 936.6 MB in the beginning and 988.5 MB in the end (delta: -51.8 MB). Peak memory consumption was 149.5 MB. Max. memory is 11.5 GB. [2018-12-08 20:24:14,041 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:24:14,041 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -174.4 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. [2018-12-08 20:24:14,041 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-12-08 20:24:14,042 INFO L168 Benchmark]: Boogie Preprocessor took 66.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-12-08 20:24:14,042 INFO L168 Benchmark]: RCFGBuilder took 43017.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 946.6 MB in the end (delta: 151.2 MB). Peak memory consumption was 151.2 MB. Max. memory is 11.5 GB. [2018-12-08 20:24:14,042 INFO L168 Benchmark]: TraceAbstraction took 29445.06 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 69.2 MB). Free memory was 946.6 MB in the beginning and 995.8 MB in the end (delta: -49.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2018-12-08 20:24:14,042 INFO L168 Benchmark]: Witness Printer took 81.12 ms. Allocated memory is still 1.2 GB. Free memory was 995.8 MB in the beginning and 988.5 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2018-12-08 20:24:14,044 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 360.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -174.4 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 66.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 43017.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 946.6 MB in the end (delta: 151.2 MB). Peak memory consumption was 151.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 29445.06 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 69.2 MB). Free memory was 946.6 MB in the beginning and 995.8 MB in the end (delta: -49.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. * Witness Printer took 81.12 ms. Allocated memory is still 1.2 GB. Free memory was 995.8 MB in the beginning and 988.5 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 653]: 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: 229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 324]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: x == \old(x) - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: \old(x) == x - InvariantResult [Line: 462]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 221]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 349]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 285]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 474]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 202]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 615]: Loop Invariant Derived loop invariant: \old(x) == x - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 217]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 549]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 354]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 13 procedures, 289 locations, 1 error locations. SAFE Result, 29.3s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 25.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 861 SDtfs, 111 SDslu, 2496 SDs, 0 SdLazy, 344 SolverSat, 34 SolverUnsat, 8 SolverUnknown, 0 SolverNotchecked, 23.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 145 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=289occurred 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: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 73 LocationsWithAnnotation, 206 PreInvPairs, 290 NumberOfFragments, 301 HoareAnnotationTreeSize, 206 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 73 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 130 NumberOfCodeBlocks, 130 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 125 ConstructedInterpolants, 20 QuantifiedInterpolants, 16847 SizeOfPredicates, 18 NumberOfNonLiveVariables, 1683 ConjunctsInSsa, 50 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 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...