./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/float-newlib/float_req_bl_0240b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/float-newlib/float_req_bl_0240b_true-unreach-call.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 c3406fb0d7f8a45af9f008ec13d0a4440e263529 ..................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/float-newlib/float_req_bl_0240b_true-unreach-call.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 c3406fb0d7f8a45af9f008ec13d0a4440e263529 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2018-12-31 03:59:26,081 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-31 03:59:26,083 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-31 03:59:26,104 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-31 03:59:26,106 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-31 03:59:26,107 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-31 03:59:26,109 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-31 03:59:26,111 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-31 03:59:26,113 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-31 03:59:26,113 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-31 03:59:26,114 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-31 03:59:26,115 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-31 03:59:26,116 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-31 03:59:26,117 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-31 03:59:26,118 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-31 03:59:26,119 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-31 03:59:26,119 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-31 03:59:26,121 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-31 03:59:26,123 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-31 03:59:26,125 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-31 03:59:26,126 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-31 03:59:26,127 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-31 03:59:26,130 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-31 03:59:26,130 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-31 03:59:26,130 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-31 03:59:26,131 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-31 03:59:26,132 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-31 03:59:26,133 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-31 03:59:26,134 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-31 03:59:26,135 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-31 03:59:26,135 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-31 03:59:26,136 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-31 03:59:26,136 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-31 03:59:26,137 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-31 03:59:26,138 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-31 03:59:26,138 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-31 03:59:26,139 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-31 03:59:26,155 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-31 03:59:26,155 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-31 03:59:26,156 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-31 03:59:26,156 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-31 03:59:26,157 INFO L133 SettingsManager]: * Use SBE=true [2018-12-31 03:59:26,157 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-31 03:59:26,157 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-31 03:59:26,157 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-31 03:59:26,158 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-31 03:59:26,158 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-31 03:59:26,158 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-31 03:59:26,158 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-31 03:59:26,158 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-31 03:59:26,158 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-31 03:59:26,159 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-31 03:59:26,159 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-31 03:59:26,159 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-31 03:59:26,159 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-31 03:59:26,160 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-31 03:59:26,160 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-31 03:59:26,160 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-31 03:59:26,160 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 03:59:26,160 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-31 03:59:26,161 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-31 03:59:26,161 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-31 03:59:26,161 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-31 03:59:26,161 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-31 03:59:26,161 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-31 03:59:26,162 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> c3406fb0d7f8a45af9f008ec13d0a4440e263529 [2018-12-31 03:59:26,215 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-31 03:59:26,229 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-31 03:59:26,237 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-31 03:59:26,238 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-31 03:59:26,239 INFO L276 PluginConnector]: CDTParser initialized [2018-12-31 03:59:26,240 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-newlib/float_req_bl_0240b_true-unreach-call.c [2018-12-31 03:59:26,306 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6991978c6/d6e11194ea954ae0b99e0d302dab8e15/FLAG1fe9efeb3 [2018-12-31 03:59:26,927 INFO L307 CDTParser]: Found 1 translation units. [2018-12-31 03:59:26,927 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-newlib/float_req_bl_0240b_true-unreach-call.c [2018-12-31 03:59:26,946 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6991978c6/d6e11194ea954ae0b99e0d302dab8e15/FLAG1fe9efeb3 [2018-12-31 03:59:27,269 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6991978c6/d6e11194ea954ae0b99e0d302dab8e15 [2018-12-31 03:59:27,273 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-31 03:59:27,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-31 03:59:27,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-31 03:59:27,283 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-31 03:59:27,287 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-31 03:59:27,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 03:59:27" (1/1) ... [2018-12-31 03:59:27,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f88d6ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:27, skipping insertion in model container [2018-12-31 03:59:27,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 03:59:27" (1/1) ... [2018-12-31 03:59:27,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-31 03:59:27,346 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-31 03:59:27,724 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 03:59:27,869 INFO L191 MainTranslator]: Completed pre-run [2018-12-31 03:59:27,982 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 03:59:28,036 INFO L195 MainTranslator]: Completed translation [2018-12-31 03:59:28,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:28 WrapperNode [2018-12-31 03:59:28,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-31 03:59:28,038 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-31 03:59:28,038 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-31 03:59:28,038 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-31 03:59:28,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:28" (1/1) ... [2018-12-31 03:59:28,084 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:28" (1/1) ... [2018-12-31 03:59:28,175 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-31 03:59:28,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-31 03:59:28,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-31 03:59:28,176 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-31 03:59:28,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:28" (1/1) ... [2018-12-31 03:59:28,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:28" (1/1) ... [2018-12-31 03:59:28,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:28" (1/1) ... [2018-12-31 03:59:28,213 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:28" (1/1) ... [2018-12-31 03:59:28,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:28" (1/1) ... [2018-12-31 03:59:28,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:28" (1/1) ... [2018-12-31 03:59:28,345 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:28" (1/1) ... [2018-12-31 03:59:28,363 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-31 03:59:28,363 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-31 03:59:28,364 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-31 03:59:28,364 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-31 03:59:28,365 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 03:59:28,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-31 03:59:28,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2018-12-31 03:59:28,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-31 03:59:28,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-31 03:59:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-31 03:59:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-31 03:59:28,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-31 03:59:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-31 03:59:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-31 03:59:28,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-31 03:59:34,515 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-31 03:59:34,515 INFO L280 CfgBuilder]: Removed 215 assue(true) statements. [2018-12-31 03:59:34,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 03:59:34 BoogieIcfgContainer [2018-12-31 03:59:34,516 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-31 03:59:34,516 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-31 03:59:34,517 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-31 03:59:34,520 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-31 03:59:34,520 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.12 03:59:27" (1/3) ... [2018-12-31 03:59:34,521 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b7169b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 03:59:34, skipping insertion in model container [2018-12-31 03:59:34,521 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:28" (2/3) ... [2018-12-31 03:59:34,521 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b7169b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 03:59:34, skipping insertion in model container [2018-12-31 03:59:34,522 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 03:59:34" (3/3) ... [2018-12-31 03:59:34,524 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0240b_true-unreach-call.c [2018-12-31 03:59:34,535 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-31 03:59:34,544 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-31 03:59:34,562 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-31 03:59:34,605 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-31 03:59:34,605 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-31 03:59:34,606 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-31 03:59:34,606 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-31 03:59:34,606 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-31 03:59:34,606 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-31 03:59:34,606 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-31 03:59:34,606 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-31 03:59:34,606 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-31 03:59:34,636 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2018-12-31 03:59:34,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-31 03:59:34,643 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 03:59:34,644 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 03:59:34,647 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 03:59:34,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 03:59:34,652 INFO L82 PathProgramCache]: Analyzing trace with hash 2085749451, now seen corresponding path program 1 times [2018-12-31 03:59:34,654 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 03:59:34,654 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 03:59:34,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 03:59:34,701 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 03:59:34,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 03:59:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 03:59:35,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 03:59:35,023 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 03:59:35,024 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-31 03:59:35,028 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-31 03:59:35,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-31 03:59:35,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-31 03:59:35,048 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 2 states. [2018-12-31 03:59:35,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 03:59:35,165 INFO L93 Difference]: Finished difference Result 792 states and 1352 transitions. [2018-12-31 03:59:35,165 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-31 03:59:35,167 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-12-31 03:59:35,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 03:59:35,200 INFO L225 Difference]: With dead ends: 792 [2018-12-31 03:59:35,200 INFO L226 Difference]: Without dead ends: 394 [2018-12-31 03:59:35,207 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 [2018-12-31 03:59:35,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2018-12-31 03:59:35,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 394. [2018-12-31 03:59:35,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 394 states. [2018-12-31 03:59:35,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 394 states and 516 transitions. [2018-12-31 03:59:35,319 INFO L78 Accepts]: Start accepts. Automaton has 394 states and 516 transitions. Word has length 10 [2018-12-31 03:59:35,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 03:59:35,321 INFO L480 AbstractCegarLoop]: Abstraction has 394 states and 516 transitions. [2018-12-31 03:59:35,321 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-31 03:59:35,321 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 516 transitions. [2018-12-31 03:59:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-31 03:59:35,324 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 03:59:35,324 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 03:59:35,325 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 03:59:35,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 03:59:35,326 INFO L82 PathProgramCache]: Analyzing trace with hash -249557746, now seen corresponding path program 1 times [2018-12-31 03:59:35,327 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 03:59:35,327 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 03:59:35,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 03:59:35,328 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 03:59:35,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 03:59:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-31 03:59:35,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-31 03:59:35,723 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-31 03:59:35,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.12 03:59:35 BoogieIcfgContainer [2018-12-31 03:59:35,831 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-31 03:59:35,832 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-31 03:59:35,832 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-31 03:59:35,833 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-31 03:59:35,833 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 03:59:34" (3/4) ... [2018-12-31 03:59:35,838 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-31 03:59:35,838 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-31 03:59:35,839 INFO L168 Benchmark]: Toolchain (without parser) took 8565.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 943.3 MB in the beginning and 784.7 MB in the end (delta: 158.6 MB). Peak memory consumption was 277.1 MB. Max. memory is 11.5 GB. [2018-12-31 03:59:35,844 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 03:59:35,845 INFO L168 Benchmark]: CACSL2BoogieTranslator took 755.10 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -155.4 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. [2018-12-31 03:59:35,847 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.41 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2018-12-31 03:59:35,848 INFO L168 Benchmark]: Boogie Preprocessor took 187.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. [2018-12-31 03:59:35,850 INFO L168 Benchmark]: RCFGBuilder took 6152.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 853.9 MB in the end (delta: 210.6 MB). Peak memory consumption was 210.6 MB. Max. memory is 11.5 GB. [2018-12-31 03:59:35,851 INFO L168 Benchmark]: TraceAbstraction took 1314.75 ms. Allocated memory is still 1.1 GB. Free memory was 853.9 MB in the beginning and 784.7 MB in the end (delta: 69.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 11.5 GB. [2018-12-31 03:59:35,853 INFO L168 Benchmark]: Witness Printer took 6.37 ms. Allocated memory is still 1.1 GB. Free memory is still 784.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 03:59:35,858 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 755.10 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -155.4 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 137.41 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 187.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6152.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 853.9 MB in the end (delta: 210.6 MB). Peak memory consumption was 210.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1314.75 ms. Allocated memory is still 1.1 GB. Free memory was 853.9 MB in the beginning and 784.7 MB in the end (delta: 69.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 11.5 GB. * Witness Printer took 6.37 ms. Allocated memory is still 1.1 GB. Free memory is still 784.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 629]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 12, overapproximation of someUnaryDOUBLEoperation at line 508, overapproximation of bitwiseAnd at line 595, overapproximation of someBinaryArithmeticFLOAToperation at line 600. Possible FailurePath: [L14] static const float huge_floor = 1.0e30; [L91-L93] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L166] static const int init_jk_krempio[] = {4, 7, 9}; [L168-L172] static const float PIo2_krempio[] = { 1.5703125000e+00, 4.5776367188e-04, 2.5987625122e-05, 7.5437128544e-08, 6.0026650317e-11, 7.3896444519e-13, 5.3845816694e-15, 5.6378512969e-18, 8.3009228831e-20, 3.2756352257e-22, 6.3331015649e-25, }; [L174-L176] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L351-L369] static const __int32_t two_over_pi_rempio[] = { 0xA2, 0xF9, 0x83, 0x6E, 0x4E, 0x44, 0x15, 0x29, 0xFC, 0x27, 0x57, 0xD1, 0xF5, 0x34, 0xDD, 0xC0, 0xDB, 0x62, 0x95, 0x99, 0x3C, 0x43, 0x90, 0x41, 0xFE, 0x51, 0x63, 0xAB, 0xDE, 0xBB, 0xC5, 0x61, 0xB7, 0x24, 0x6E, 0x3A, 0x42, 0x4D, 0xD2, 0xE0, 0x06, 0x49, 0x2E, 0xEA, 0x09, 0xD1, 0x92, 0x1C, 0xFE, 0x1D, 0xEB, 0x1C, 0xB1, 0x29, 0xA7, 0x3E, 0xE8, 0x82, 0x35, 0xF5, 0x2E, 0xBB, 0x44, 0x84, 0xE9, 0x9C, 0x70, 0x26, 0xB4, 0x5F, 0x7E, 0x41, 0x39, 0x91, 0xD6, 0x39, 0x83, 0x53, 0x39, 0xF4, 0x9C, 0x84, 0x5F, 0x8B, 0xBD, 0xF9, 0x28, 0x3B, 0x1F, 0xF8, 0x97, 0xFF, 0xDE, 0x05, 0x98, 0x0F, 0xEF, 0x2F, 0x11, 0x8B, 0x5A, 0x0A, 0x6D, 0x1F, 0x6D, 0x36, 0x7E, 0xCF, 0x27, 0xCB, 0x09, 0xB7, 0x4F, 0x46, 0x3F, 0x66, 0x9E, 0x5F, 0xEA, 0x2D, 0x75, 0x27, 0xBA, 0xC7, 0xEB, 0xE5, 0xF1, 0x7B, 0x3D, 0x07, 0x39, 0xF7, 0x8A, 0x52, 0x92, 0xEA, 0x6B, 0xFB, 0x5F, 0xB1, 0x1F, 0x8D, 0x5D, 0x08, 0x56, 0x03, 0x30, 0x46, 0xFC, 0x7B, 0x6B, 0xAB, 0xF0, 0xCF, 0xBC, 0x20, 0x9A, 0xF4, 0x36, 0x1D, 0xA9, 0xE3, 0x91, 0x61, 0x5E, 0xE6, 0x1B, 0x08, 0x65, 0x99, 0x85, 0x5F, 0x14, 0xA0, 0x68, 0x40, 0x8D, 0xFF, 0xD8, 0x80, 0x4D, 0x73, 0x27, 0x31, 0x06, 0x06, 0x15, 0x56, 0xCA, 0x73, 0xA8, 0xC9, 0x60, 0xE2, 0x7B, 0xC0, 0x8C, 0x6B, }; [L371-L377] static const __int32_t npio2_hw_rempio[] = { 0x3fc90f00, 0x40490f00, 0x4096cb00, 0x40c90f00, 0x40fb5300, 0x4116cb00, 0x412fed00, 0x41490f00, 0x41623100, 0x417b5300, 0x418a3a00, 0x4196cb00, 0x41a35c00, 0x41afed00, 0x41bc7e00, 0x41c90f00, 0x41d5a000, 0x41e23100, 0x41eec200, 0x41fb5300, 0x4203f200, 0x420a3a00, 0x42108300, 0x4216cb00, 0x421d1400, 0x42235c00, 0x4229a500, 0x422fed00, 0x42363600, 0x423c7e00, 0x4242c700, 0x42490f00}; [L379-L388] static const float zero_rempio = 0.0000000000e+00, half_rempio = 5.0000000000e-01, two8_rempio = 2.5600000000e+02, invpio2_rempio = 6.3661980629e-01, pio2_1_rempio = 1.5707855225e+00, pio2_1t_rempio = 1.0804334124e-05, pio2_2_rempio = 1.0804273188e-05, pio2_2t_rempio = 6.0770999344e-11, pio2_3_rempio = 6.0770943833e-11, pio2_3t_rempio = 6.1232342629e-17; [L508-L511] static const float half_ksin = 5.0000000000e-01, S1_ksin = -1.6666667163e-01, S2_ksin = 8.3333337680e-03, S3_ksin = -1.9841270114e-04, S4_ksin = 2.7557314297e-06, S5_ksin = -2.5050759689e-08, S6_ksin = 1.5896910177e-10; [L535-L538] static const float one_kcos = 1.0000000000e+00, C1_kcos = 4.1666667908e-02, C2_kcos = -1.3888889225e-03, C3_kcos = 2.4801587642e-05, C4_kcos = -2.7557314297e-07, C5_kcos = 2.0875723372e-09, C6_kcos = -1.1359647598e-11; [L575-L583] static const float one_ktan = 1.0000000000e+00, pio4_ktan = 7.8539812565e-01, pio4lo_ktan = 3.7748947079e-08, T_ktan[] = { 3.3333334327e-01, 1.3333334029e-01, 5.3968254477e-02, 2.1869488060e-02, 8.8632395491e-03, 3.5920790397e-03, 1.4562094584e-03, 5.8804126456e-04, 2.4646313977e-04, 7.8179444245e-05, 7.1407252108e-05, -1.8558637748e-05, 2.5907305826e-05, }; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={13:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={2:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L624] float x = -1.0f / 0.0f; [L586] float y[2], z = 0.0; [L587] __int32_t n, ix; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={13:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={2:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L590] ieee_float_shape_type gf_u; [L591] gf_u.value = (x) [L592] EXPR gf_u.word [L592] (ix) = gf_u.word [L595] ix &= 0x7fffffff VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={13:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={2:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L596] COND FALSE !(ix <= 0x3f490fd8) VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={13:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={2:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L599] COND TRUE !((ix) < 0x7f800000L) [L600] return x - x; [L600] return x - x; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={13:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={2:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L625] float res = sin_float(x); [L12] return x != x; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={13:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={2:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L628] COND TRUE !isnan_float(res) [L629] __VERIFIER_error() VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={13:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={2:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. UNSAFE Result, 1.2s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 519 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=397occurred 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, 0.3s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 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 0.1.24-2e94e6a [2018-12-31 03:59:38,290 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-31 03:59:38,292 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-31 03:59:38,311 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-31 03:59:38,311 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-31 03:59:38,314 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-31 03:59:38,317 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-31 03:59:38,320 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-31 03:59:38,323 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-31 03:59:38,324 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-31 03:59:38,333 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-31 03:59:38,333 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-31 03:59:38,336 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-31 03:59:38,338 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-31 03:59:38,341 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-31 03:59:38,342 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-31 03:59:38,343 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-31 03:59:38,345 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-31 03:59:38,347 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-31 03:59:38,349 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-31 03:59:38,353 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-31 03:59:38,358 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-31 03:59:38,361 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-31 03:59:38,363 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-31 03:59:38,363 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-31 03:59:38,364 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-31 03:59:38,367 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-31 03:59:38,370 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-31 03:59:38,370 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-31 03:59:38,371 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-31 03:59:38,372 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-31 03:59:38,373 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-31 03:59:38,373 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-31 03:59:38,373 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-31 03:59:38,374 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-31 03:59:38,375 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-31 03:59:38,375 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-31 03:59:38,405 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-31 03:59:38,405 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-31 03:59:38,407 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-31 03:59:38,407 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-31 03:59:38,407 INFO L133 SettingsManager]: * Use SBE=true [2018-12-31 03:59:38,408 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-31 03:59:38,408 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-31 03:59:38,408 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-31 03:59:38,408 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-31 03:59:38,408 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-31 03:59:38,409 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-31 03:59:38,410 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-31 03:59:38,410 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-31 03:59:38,410 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-31 03:59:38,410 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-31 03:59:38,410 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-31 03:59:38,410 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-31 03:59:38,411 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-31 03:59:38,411 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-31 03:59:38,411 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-31 03:59:38,411 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-31 03:59:38,411 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-31 03:59:38,413 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 03:59:38,413 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-31 03:59:38,413 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-31 03:59:38,413 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-31 03:59:38,414 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-31 03:59:38,414 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-31 03:59:38,414 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-31 03:59:38,414 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-31 03:59:38,414 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> c3406fb0d7f8a45af9f008ec13d0a4440e263529 [2018-12-31 03:59:38,458 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-31 03:59:38,475 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-31 03:59:38,482 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-31 03:59:38,484 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-31 03:59:38,485 INFO L276 PluginConnector]: CDTParser initialized [2018-12-31 03:59:38,485 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-newlib/float_req_bl_0240b_true-unreach-call.c [2018-12-31 03:59:38,542 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cefe4a4d9/206740bff34a4f80915eabf599b65b21/FLAG72d19be30 [2018-12-31 03:59:39,085 INFO L307 CDTParser]: Found 1 translation units. [2018-12-31 03:59:39,087 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-newlib/float_req_bl_0240b_true-unreach-call.c [2018-12-31 03:59:39,108 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cefe4a4d9/206740bff34a4f80915eabf599b65b21/FLAG72d19be30 [2018-12-31 03:59:39,374 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cefe4a4d9/206740bff34a4f80915eabf599b65b21 [2018-12-31 03:59:39,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-31 03:59:39,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-31 03:59:39,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-31 03:59:39,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-31 03:59:39,384 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-31 03:59:39,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 03:59:39" (1/1) ... [2018-12-31 03:59:39,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@574ab30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:39, skipping insertion in model container [2018-12-31 03:59:39,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 03:59:39" (1/1) ... [2018-12-31 03:59:39,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-31 03:59:39,461 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-31 03:59:39,853 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 03:59:39,908 INFO L191 MainTranslator]: Completed pre-run [2018-12-31 03:59:40,178 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 03:59:40,258 INFO L195 MainTranslator]: Completed translation [2018-12-31 03:59:40,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:40 WrapperNode [2018-12-31 03:59:40,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-31 03:59:40,260 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-31 03:59:40,261 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-31 03:59:40,261 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-31 03:59:40,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:40" (1/1) ... [2018-12-31 03:59:40,326 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:40" (1/1) ... [2018-12-31 03:59:40,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-31 03:59:40,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-31 03:59:40,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-31 03:59:40,434 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-31 03:59:40,447 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:40" (1/1) ... [2018-12-31 03:59:40,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:40" (1/1) ... [2018-12-31 03:59:40,473 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:40" (1/1) ... [2018-12-31 03:59:40,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:40" (1/1) ... [2018-12-31 03:59:40,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:40" (1/1) ... [2018-12-31 03:59:40,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:40" (1/1) ... [2018-12-31 03:59:40,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:40" (1/1) ... [2018-12-31 03:59:40,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-31 03:59:40,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-31 03:59:40,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-31 03:59:40,641 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-31 03:59:40,643 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 03:59:40,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-12-31 03:59:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-31 03:59:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2018-12-31 03:59:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-31 03:59:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-31 03:59:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-31 03:59:40,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-31 03:59:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-31 03:59:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-31 03:59:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-31 03:59:43,606 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:43,693 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:43,876 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:48,854 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:48,915 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:48,930 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:49,042 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:49,384 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:49,847 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:49,873 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:50,037 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:50,238 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:50,265 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:50,297 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:52,544 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:52,678 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:54,751 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:54,856 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:56,909 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:56,939 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:59,122 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:59,244 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:59,355 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:59,367 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:59,413 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:59,588 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:00,342 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:00,355 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:00,363 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:00,615 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:00,662 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:01,713 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:01,724 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:03,953 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:03,965 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:03,984 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:04,133 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:04,436 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:04,859 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:04,876 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:05,252 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:05,669 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:05,695 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:05,801 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:05,951 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:06,190 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:06,206 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:06,218 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:06,471 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:07,258 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:07,450 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:07,476 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:07,493 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:07,527 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:07,637 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:12,731 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:20,815 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:23,863 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:25,965 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:26,090 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:30,387 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:32,459 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:32,646 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:32,675 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:32,834 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:32,848 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:33,640 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:33,895 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:33,944 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:34,232 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:34,346 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:34,361 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:34,363 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-31 04:00:34,363 INFO L280 CfgBuilder]: Removed 215 assue(true) statements. [2018-12-31 04:00:34,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 04:00:34 BoogieIcfgContainer [2018-12-31 04:00:34,364 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-31 04:00:34,365 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-31 04:00:34,366 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-31 04:00:34,370 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-31 04:00:34,370 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.12 03:59:39" (1/3) ... [2018-12-31 04:00:34,371 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@503ee82b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 04:00:34, skipping insertion in model container [2018-12-31 04:00:34,371 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:40" (2/3) ... [2018-12-31 04:00:34,373 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@503ee82b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 04:00:34, skipping insertion in model container [2018-12-31 04:00:34,373 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 04:00:34" (3/3) ... [2018-12-31 04:00:34,375 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0240b_true-unreach-call.c [2018-12-31 04:00:34,385 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-31 04:00:34,394 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-31 04:00:34,414 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-31 04:00:34,453 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-31 04:00:34,454 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-31 04:00:34,454 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-31 04:00:34,454 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-31 04:00:34,454 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-31 04:00:34,454 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-31 04:00:34,454 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-31 04:00:34,454 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-31 04:00:34,455 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-31 04:00:34,483 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2018-12-31 04:00:34,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-31 04:00:34,490 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 04:00:34,491 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 04:00:34,494 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 04:00:34,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 04:00:34,499 INFO L82 PathProgramCache]: Analyzing trace with hash 2085749451, now seen corresponding path program 1 times [2018-12-31 04:00:34,505 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-31 04:00:34,506 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-12-31 04:00:34,513 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 04:00:34,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 04:00:34,824 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-31 04:00:34,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 04:00:34,837 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-31 04:00:34,854 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 04:00:34,855 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-31 04:00:34,858 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-31 04:00:34,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-31 04:00:34,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-31 04:00:34,874 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 2 states. [2018-12-31 04:00:34,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 04:00:34,944 INFO L93 Difference]: Finished difference Result 792 states and 1352 transitions. [2018-12-31 04:00:34,945 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-31 04:00:34,946 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-12-31 04:00:34,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 04:00:34,974 INFO L225 Difference]: With dead ends: 792 [2018-12-31 04:00:34,976 INFO L226 Difference]: Without dead ends: 394 [2018-12-31 04:00:34,983 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-31 04:00:35,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2018-12-31 04:00:35,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 394. [2018-12-31 04:00:35,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 394 states. [2018-12-31 04:00:35,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 394 states and 516 transitions. [2018-12-31 04:00:35,065 INFO L78 Accepts]: Start accepts. Automaton has 394 states and 516 transitions. Word has length 10 [2018-12-31 04:00:35,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 04:00:35,066 INFO L480 AbstractCegarLoop]: Abstraction has 394 states and 516 transitions. [2018-12-31 04:00:35,066 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-31 04:00:35,066 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 516 transitions. [2018-12-31 04:00:35,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-31 04:00:35,067 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 04:00:35,067 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 04:00:35,068 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 04:00:35,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 04:00:35,068 INFO L82 PathProgramCache]: Analyzing trace with hash -249557746, now seen corresponding path program 1 times [2018-12-31 04:00:35,069 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-31 04:00:35,070 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-12-31 04:00:35,074 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 04:00:35,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 04:00:35,342 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-31 04:00:35,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 04:00:35,577 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-31 04:00:35,596 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 04:00:35,596 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-31 04:00:35,598 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-31 04:00:35,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-31 04:00:35,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-31 04:00:35,598 INFO L87 Difference]: Start difference. First operand 394 states and 516 transitions. Second operand 6 states. [2018-12-31 04:00:35,922 WARN L181 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-12-31 04:00:36,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 04:00:36,024 INFO L93 Difference]: Finished difference Result 399 states and 520 transitions. [2018-12-31 04:00:36,025 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-31 04:00:36,025 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 11 [2018-12-31 04:00:36,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 04:00:36,029 INFO L225 Difference]: With dead ends: 399 [2018-12-31 04:00:36,029 INFO L226 Difference]: Without dead ends: 394 [2018-12-31 04:00:36,031 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-31 04:00:36,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2018-12-31 04:00:36,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 394. [2018-12-31 04:00:36,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 394 states. [2018-12-31 04:00:36,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 394 states and 515 transitions. [2018-12-31 04:00:36,068 INFO L78 Accepts]: Start accepts. Automaton has 394 states and 515 transitions. Word has length 11 [2018-12-31 04:00:36,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 04:00:36,068 INFO L480 AbstractCegarLoop]: Abstraction has 394 states and 515 transitions. [2018-12-31 04:00:36,068 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-31 04:00:36,068 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 515 transitions. [2018-12-31 04:00:36,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-31 04:00:36,070 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 04:00:36,070 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 04:00:36,071 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 04:00:36,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 04:00:36,071 INFO L82 PathProgramCache]: Analyzing trace with hash 2036516577, now seen corresponding path program 1 times [2018-12-31 04:00:36,073 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-31 04:00:36,073 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-12-31 04:00:36,087 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 04:00:36,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 04:00:36,366 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-31 04:00:36,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 04:00:36,464 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-31 04:00:36,478 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 04:00:36,478 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-31 04:00:36,478 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 04:00:36,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 04:00:36,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-31 04:00:36,479 INFO L87 Difference]: Start difference. First operand 394 states and 515 transitions. Second operand 5 states. [2018-12-31 04:00:36,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 04:00:36,622 INFO L93 Difference]: Finished difference Result 394 states and 515 transitions. [2018-12-31 04:00:36,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 04:00:36,624 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2018-12-31 04:00:36,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 04:00:36,624 INFO L225 Difference]: With dead ends: 394 [2018-12-31 04:00:36,624 INFO L226 Difference]: Without dead ends: 0 [2018-12-31 04:00:36,627 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-12-31 04:00:36,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-31 04:00:36,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-31 04:00:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-31 04:00:36,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-31 04:00:36,628 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2018-12-31 04:00:36,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 04:00:36,629 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-31 04:00:36,629 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 04:00:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-31 04:00:36,629 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-31 04:00:36,636 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-31 04:00:37,334 INFO L448 ceAbstractionStarter]: For program point L432(lines 432 478) no Hoare annotation was computed. [2018-12-31 04:00:37,334 INFO L448 ceAbstractionStarter]: For program point L301-2(lines 301 305) no Hoare annotation was computed. [2018-12-31 04:00:37,334 INFO L444 ceAbstractionStarter]: At program point L301-3(lines 301 305) the Hoare annotation is: false [2018-12-31 04:00:37,334 INFO L448 ceAbstractionStarter]: For program point L301-4(lines 301 305) no Hoare annotation was computed. [2018-12-31 04:00:37,335 INFO L448 ceAbstractionStarter]: For program point L37(lines 37 38) no Hoare annotation was computed. [2018-12-31 04:00:37,335 INFO L451 ceAbstractionStarter]: At program point L632(lines 617 633) the Hoare annotation is: true [2018-12-31 04:00:37,335 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 504) no Hoare annotation was computed. [2018-12-31 04:00:37,335 INFO L448 ceAbstractionStarter]: For program point L302-2(lines 302 303) no Hoare annotation was computed. [2018-12-31 04:00:37,335 INFO L444 ceAbstractionStarter]: At program point L302-3(lines 302 303) the Hoare annotation is: false [2018-12-31 04:00:37,335 INFO L448 ceAbstractionStarter]: For program point L302-4(lines 302 303) no Hoare annotation was computed. [2018-12-31 04:00:37,335 INFO L448 ceAbstractionStarter]: For program point L39(lines 39 43) no Hoare annotation was computed. [2018-12-31 04:00:37,335 INFO L448 ceAbstractionStarter]: For program point L106(lines 106 107) no Hoare annotation was computed. [2018-12-31 04:00:37,335 INFO L448 ceAbstractionStarter]: For program point L106-1(lines 106 107) no Hoare annotation was computed. [2018-12-31 04:00:37,336 INFO L448 ceAbstractionStarter]: For program point L40(lines 40 41) no Hoare annotation was computed. [2018-12-31 04:00:37,336 INFO L448 ceAbstractionStarter]: For program point L106-2(lines 106 107) no Hoare annotation was computed. [2018-12-31 04:00:37,336 INFO L448 ceAbstractionStarter]: For program point L106-3(lines 106 107) no Hoare annotation was computed. [2018-12-31 04:00:37,336 INFO L448 ceAbstractionStarter]: For program point L40-2(lines 40 41) no Hoare annotation was computed. [2018-12-31 04:00:37,336 INFO L448 ceAbstractionStarter]: For program point L438(line 438) no Hoare annotation was computed. [2018-12-31 04:00:37,336 INFO L448 ceAbstractionStarter]: For program point L438-2(lines 438 470) no Hoare annotation was computed. [2018-12-31 04:00:37,336 INFO L448 ceAbstractionStarter]: For program point L240-1(lines 227 255) no Hoare annotation was computed. [2018-12-31 04:00:37,336 INFO L448 ceAbstractionStarter]: For program point L108(lines 108 109) no Hoare annotation was computed. [2018-12-31 04:00:37,336 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 108 109) no Hoare annotation was computed. [2018-12-31 04:00:37,336 INFO L448 ceAbstractionStarter]: For program point L108-2(lines 108 109) no Hoare annotation was computed. [2018-12-31 04:00:37,336 INFO L448 ceAbstractionStarter]: For program point L108-3(lines 108 109) no Hoare annotation was computed. [2018-12-31 04:00:37,337 INFO L444 ceAbstractionStarter]: At program point L571(lines 540 573) the Hoare annotation is: false [2018-12-31 04:00:37,337 INFO L444 ceAbstractionStarter]: At program point L571-1(lines 540 573) the Hoare annotation is: false [2018-12-31 04:00:37,337 INFO L444 ceAbstractionStarter]: At program point L505(lines 390 506) the Hoare annotation is: false [2018-12-31 04:00:37,337 INFO L444 ceAbstractionStarter]: At program point L307(lines 307 347) the Hoare annotation is: false [2018-12-31 04:00:37,337 INFO L444 ceAbstractionStarter]: At program point L241(lines 241 248) the Hoare annotation is: false [2018-12-31 04:00:37,337 INFO L448 ceAbstractionStarter]: For program point L308(line 308) no Hoare annotation was computed. [2018-12-31 04:00:37,337 INFO L448 ceAbstractionStarter]: For program point L242(line 242) no Hoare annotation was computed. [2018-12-31 04:00:37,337 INFO L448 ceAbstractionStarter]: For program point L110(lines 110 120) no Hoare annotation was computed. [2018-12-31 04:00:37,337 INFO L448 ceAbstractionStarter]: For program point L110-2(lines 110 120) no Hoare annotation was computed. [2018-12-31 04:00:37,338 INFO L448 ceAbstractionStarter]: For program point L110-3(lines 110 120) no Hoare annotation was computed. [2018-12-31 04:00:37,338 INFO L448 ceAbstractionStarter]: For program point L110-5(lines 110 120) no Hoare annotation was computed. [2018-12-31 04:00:37,338 INFO L448 ceAbstractionStarter]: For program point L110-6(lines 110 120) no Hoare annotation was computed. [2018-12-31 04:00:37,338 INFO L448 ceAbstractionStarter]: For program point L110-8(lines 110 120) no Hoare annotation was computed. [2018-12-31 04:00:37,338 INFO L448 ceAbstractionStarter]: For program point L110-9(lines 110 120) no Hoare annotation was computed. [2018-12-31 04:00:37,338 INFO L448 ceAbstractionStarter]: For program point L110-11(lines 110 120) no Hoare annotation was computed. [2018-12-31 04:00:37,338 INFO L448 ceAbstractionStarter]: For program point L310-2(lines 310 311) no Hoare annotation was computed. [2018-12-31 04:00:37,338 INFO L444 ceAbstractionStarter]: At program point L310-3(lines 310 311) the Hoare annotation is: false [2018-12-31 04:00:37,338 INFO L448 ceAbstractionStarter]: For program point L310-4(lines 307 347) no Hoare annotation was computed. [2018-12-31 04:00:37,338 INFO L448 ceAbstractionStarter]: For program point L112-1(lines 112 116) no Hoare annotation was computed. [2018-12-31 04:00:37,339 INFO L444 ceAbstractionStarter]: At program point L112-2(lines 112 116) the Hoare annotation is: false [2018-12-31 04:00:37,339 INFO L448 ceAbstractionStarter]: For program point L46(lines 46 49) no Hoare annotation was computed. [2018-12-31 04:00:37,339 INFO L448 ceAbstractionStarter]: For program point L112-3(lines 112 116) no Hoare annotation was computed. [2018-12-31 04:00:37,339 INFO L448 ceAbstractionStarter]: For program point L112-5(lines 112 116) no Hoare annotation was computed. [2018-12-31 04:00:37,339 INFO L444 ceAbstractionStarter]: At program point L112-6(lines 112 116) the Hoare annotation is: false [2018-12-31 04:00:37,339 INFO L448 ceAbstractionStarter]: For program point L112-7(lines 112 116) no Hoare annotation was computed. [2018-12-31 04:00:37,339 INFO L448 ceAbstractionStarter]: For program point L112-9(lines 112 116) no Hoare annotation was computed. [2018-12-31 04:00:37,339 INFO L444 ceAbstractionStarter]: At program point L112-10(lines 112 116) the Hoare annotation is: false [2018-12-31 04:00:37,339 INFO L448 ceAbstractionStarter]: For program point L112-11(lines 112 116) no Hoare annotation was computed. [2018-12-31 04:00:37,340 INFO L448 ceAbstractionStarter]: For program point L112-13(lines 112 116) no Hoare annotation was computed. [2018-12-31 04:00:37,340 INFO L444 ceAbstractionStarter]: At program point L112-14(lines 112 116) the Hoare annotation is: false [2018-12-31 04:00:37,340 INFO L448 ceAbstractionStarter]: For program point L112-15(lines 112 116) no Hoare annotation was computed. [2018-12-31 04:00:37,340 INFO L448 ceAbstractionStarter]: For program point L245(line 245) no Hoare annotation was computed. [2018-12-31 04:00:37,340 INFO L448 ceAbstractionStarter]: For program point L444-1(lines 444 448) no Hoare annotation was computed. [2018-12-31 04:00:37,340 INFO L444 ceAbstractionStarter]: At program point L444-2(lines 444 448) the Hoare annotation is: false [2018-12-31 04:00:37,340 INFO L448 ceAbstractionStarter]: For program point L444-3(lines 444 448) no Hoare annotation was computed. [2018-12-31 04:00:37,340 INFO L448 ceAbstractionStarter]: For program point L312-1(line 312) no Hoare annotation was computed. [2018-12-31 04:00:37,340 INFO L448 ceAbstractionStarter]: For program point L314(line 314) no Hoare annotation was computed. [2018-12-31 04:00:37,341 INFO L448 ceAbstractionStarter]: For program point L314-2(line 314) no Hoare annotation was computed. [2018-12-31 04:00:37,341 INFO L448 ceAbstractionStarter]: For program point L315(line 315) no Hoare annotation was computed. [2018-12-31 04:00:37,341 INFO L448 ceAbstractionStarter]: For program point L51(lines 51 55) no Hoare annotation was computed. [2018-12-31 04:00:37,341 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 16 57) no Hoare annotation was computed. [2018-12-31 04:00:37,341 INFO L448 ceAbstractionStarter]: For program point L51-2(lines 51 55) no Hoare annotation was computed. [2018-12-31 04:00:37,341 INFO L448 ceAbstractionStarter]: For program point L118(lines 118 119) no Hoare annotation was computed. [2018-12-31 04:00:37,341 INFO L448 ceAbstractionStarter]: For program point L118-1(lines 118 119) no Hoare annotation was computed. [2018-12-31 04:00:37,341 INFO L448 ceAbstractionStarter]: For program point L118-2(lines 118 119) no Hoare annotation was computed. [2018-12-31 04:00:37,341 INFO L448 ceAbstractionStarter]: For program point L118-3(lines 118 119) no Hoare annotation was computed. [2018-12-31 04:00:37,341 INFO L448 ceAbstractionStarter]: For program point L317-2(lines 317 318) no Hoare annotation was computed. [2018-12-31 04:00:37,342 INFO L444 ceAbstractionStarter]: At program point L317-3(lines 317 318) the Hoare annotation is: false [2018-12-31 04:00:37,342 INFO L448 ceAbstractionStarter]: For program point L317-4(lines 307 347) no Hoare annotation was computed. [2018-12-31 04:00:37,342 INFO L448 ceAbstractionStarter]: For program point L516-1(lines 516 520) no Hoare annotation was computed. [2018-12-31 04:00:37,342 INFO L444 ceAbstractionStarter]: At program point L516-2(lines 516 520) the Hoare annotation is: false [2018-12-31 04:00:37,342 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 469) no Hoare annotation was computed. [2018-12-31 04:00:37,342 INFO L448 ceAbstractionStarter]: For program point L516-3(lines 516 520) no Hoare annotation was computed. [2018-12-31 04:00:37,342 INFO L448 ceAbstractionStarter]: For program point L450-1(lines 438 470) no Hoare annotation was computed. [2018-12-31 04:00:37,342 INFO L448 ceAbstractionStarter]: For program point L516-5(lines 516 520) no Hoare annotation was computed. [2018-12-31 04:00:37,342 INFO L444 ceAbstractionStarter]: At program point L516-6(lines 516 520) the Hoare annotation is: false [2018-12-31 04:00:37,342 INFO L448 ceAbstractionStarter]: For program point L516-7(lines 516 520) no Hoare annotation was computed. [2018-12-31 04:00:37,343 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 253) no Hoare annotation was computed. [2018-12-31 04:00:37,343 INFO L448 ceAbstractionStarter]: For program point L516-9(lines 516 520) no Hoare annotation was computed. [2018-12-31 04:00:37,343 INFO L444 ceAbstractionStarter]: At program point L516-10(lines 516 520) the Hoare annotation is: false [2018-12-31 04:00:37,343 INFO L448 ceAbstractionStarter]: For program point L516-11(lines 516 520) no Hoare annotation was computed. [2018-12-31 04:00:37,343 INFO L448 ceAbstractionStarter]: For program point L319-1(line 319) no Hoare annotation was computed. [2018-12-31 04:00:37,343 INFO L448 ceAbstractionStarter]: For program point L188(lines 188 189) no Hoare annotation was computed. [2018-12-31 04:00:37,343 INFO L448 ceAbstractionStarter]: For program point L188-2(lines 188 189) no Hoare annotation was computed. [2018-12-31 04:00:37,343 INFO L448 ceAbstractionStarter]: For program point L122(lines 122 123) no Hoare annotation was computed. [2018-12-31 04:00:37,343 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 122 123) no Hoare annotation was computed. [2018-12-31 04:00:37,344 INFO L444 ceAbstractionStarter]: At program point L56(lines 16 57) the Hoare annotation is: false [2018-12-31 04:00:37,344 INFO L448 ceAbstractionStarter]: For program point L122-2(lines 122 123) no Hoare annotation was computed. [2018-12-31 04:00:37,344 INFO L448 ceAbstractionStarter]: For program point L122-3(lines 122 123) no Hoare annotation was computed. [2018-12-31 04:00:37,344 INFO L444 ceAbstractionStarter]: At program point L585(lines 585 615) the Hoare annotation is: (let ((.cse0 (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (_ +zero 8 24)))) (and (= ULTIMATE.start_sin_float_~x .cse0) (= (fp.sub roundNearestTiesToEven .cse0 .cse0) |ULTIMATE.start_sin_float_#res|))) [2018-12-31 04:00:37,344 INFO L448 ceAbstractionStarter]: For program point L321-2(lines 321 322) no Hoare annotation was computed. [2018-12-31 04:00:37,344 INFO L444 ceAbstractionStarter]: At program point L321-3(lines 321 322) the Hoare annotation is: false [2018-12-31 04:00:37,344 INFO L448 ceAbstractionStarter]: For program point L321-4(lines 307 347) no Hoare annotation was computed. [2018-12-31 04:00:37,344 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-31 04:00:37,344 INFO L448 ceAbstractionStarter]: For program point L124(lines 124 131) no Hoare annotation was computed. [2018-12-31 04:00:37,345 INFO L448 ceAbstractionStarter]: For program point L124-1(lines 124 131) no Hoare annotation was computed. [2018-12-31 04:00:37,345 INFO L448 ceAbstractionStarter]: For program point L124-2(lines 124 131) no Hoare annotation was computed. [2018-12-31 04:00:37,345 INFO L448 ceAbstractionStarter]: For program point L124-3(lines 124 131) no Hoare annotation was computed. [2018-12-31 04:00:37,345 INFO L448 ceAbstractionStarter]: For program point L323-1(line 323) no Hoare annotation was computed. [2018-12-31 04:00:37,345 INFO L448 ceAbstractionStarter]: For program point L257-1(lines 179 349) no Hoare annotation was computed. [2018-12-31 04:00:37,345 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2018-12-31 04:00:37,345 INFO L444 ceAbstractionStarter]: At program point L125-2(lines 125 129) the Hoare annotation is: false [2018-12-31 04:00:37,345 INFO L448 ceAbstractionStarter]: For program point L125-3(lines 125 129) no Hoare annotation was computed. [2018-12-31 04:00:37,345 INFO L448 ceAbstractionStarter]: For program point L125-5(lines 125 129) no Hoare annotation was computed. [2018-12-31 04:00:37,345 INFO L444 ceAbstractionStarter]: At program point L125-6(lines 125 129) the Hoare annotation is: false [2018-12-31 04:00:37,346 INFO L448 ceAbstractionStarter]: For program point L125-7(lines 125 129) no Hoare annotation was computed. [2018-12-31 04:00:37,346 INFO L448 ceAbstractionStarter]: For program point L125-9(lines 125 129) no Hoare annotation was computed. [2018-12-31 04:00:37,346 INFO L444 ceAbstractionStarter]: At program point L125-10(lines 125 129) the Hoare annotation is: false [2018-12-31 04:00:37,346 INFO L448 ceAbstractionStarter]: For program point L125-11(lines 125 129) no Hoare annotation was computed. [2018-12-31 04:00:37,346 INFO L448 ceAbstractionStarter]: For program point L125-13(lines 125 129) no Hoare annotation was computed. [2018-12-31 04:00:37,346 INFO L444 ceAbstractionStarter]: At program point L125-14(lines 125 129) the Hoare annotation is: false [2018-12-31 04:00:37,346 INFO L448 ceAbstractionStarter]: For program point L125-15(lines 125 129) no Hoare annotation was computed. [2018-12-31 04:00:37,346 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 525) no Hoare annotation was computed. [2018-12-31 04:00:37,346 INFO L448 ceAbstractionStarter]: For program point L522-2(lines 522 525) no Hoare annotation was computed. [2018-12-31 04:00:37,346 INFO L448 ceAbstractionStarter]: For program point L456-1(lines 456 460) no Hoare annotation was computed. [2018-12-31 04:00:37,347 INFO L448 ceAbstractionStarter]: For program point L522-3(lines 522 525) no Hoare annotation was computed. [2018-12-31 04:00:37,347 INFO L444 ceAbstractionStarter]: At program point L456-2(lines 456 460) the Hoare annotation is: false [2018-12-31 04:00:37,347 INFO L448 ceAbstractionStarter]: For program point L456-3(lines 456 460) no Hoare annotation was computed. [2018-12-31 04:00:37,347 INFO L448 ceAbstractionStarter]: For program point L522-5(lines 522 525) no Hoare annotation was computed. [2018-12-31 04:00:37,347 INFO L448 ceAbstractionStarter]: For program point L522-6(lines 522 525) no Hoare annotation was computed. [2018-12-31 04:00:37,347 INFO L448 ceAbstractionStarter]: For program point L522-8(lines 522 525) no Hoare annotation was computed. [2018-12-31 04:00:37,347 INFO L448 ceAbstractionStarter]: For program point L589-1(lines 589 593) no Hoare annotation was computed. [2018-12-31 04:00:37,347 INFO L444 ceAbstractionStarter]: At program point L589-2(lines 589 593) the Hoare annotation is: (= ULTIMATE.start_sin_float_~x (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (_ +zero 8 24))) [2018-12-31 04:00:37,347 INFO L448 ceAbstractionStarter]: For program point L523(lines 523 524) no Hoare annotation was computed. [2018-12-31 04:00:37,347 INFO L448 ceAbstractionStarter]: For program point L589-3(lines 589 593) no Hoare annotation was computed. [2018-12-31 04:00:37,348 INFO L448 ceAbstractionStarter]: For program point L523-1(lines 523 524) no Hoare annotation was computed. [2018-12-31 04:00:37,348 INFO L448 ceAbstractionStarter]: For program point L523-2(lines 523 524) no Hoare annotation was computed. [2018-12-31 04:00:37,348 INFO L448 ceAbstractionStarter]: For program point L325(line 325) no Hoare annotation was computed. [2018-12-31 04:00:37,348 INFO L448 ceAbstractionStarter]: For program point L259-2(lines 259 260) no Hoare annotation was computed. [2018-12-31 04:00:37,348 INFO L444 ceAbstractionStarter]: At program point L259-3(lines 259 260) the Hoare annotation is: false [2018-12-31 04:00:37,348 INFO L448 ceAbstractionStarter]: For program point L259-4(lines 257 274) no Hoare annotation was computed. [2018-12-31 04:00:37,348 INFO L448 ceAbstractionStarter]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2018-12-31 04:00:37,348 INFO L444 ceAbstractionStarter]: At program point L326-3(lines 326 330) the Hoare annotation is: false [2018-12-31 04:00:37,348 INFO L448 ceAbstractionStarter]: For program point L326-4(lines 326 330) no Hoare annotation was computed. [2018-12-31 04:00:37,348 INFO L448 ceAbstractionStarter]: For program point L194-2(lines 194 195) no Hoare annotation was computed. [2018-12-31 04:00:37,349 INFO L444 ceAbstractionStarter]: At program point L194-3(lines 194 195) the Hoare annotation is: false [2018-12-31 04:00:37,349 INFO L448 ceAbstractionStarter]: For program point L194-4(lines 194 195) no Hoare annotation was computed. [2018-12-31 04:00:37,349 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-12-31 04:00:37,349 INFO L448 ceAbstractionStarter]: For program point L195-2(line 195) no Hoare annotation was computed. [2018-12-31 04:00:37,349 INFO L448 ceAbstractionStarter]: For program point L262-1(lines 262 263) no Hoare annotation was computed. [2018-12-31 04:00:37,349 INFO L448 ceAbstractionStarter]: For program point L262-3(lines 262 263) no Hoare annotation was computed. [2018-12-31 04:00:37,349 INFO L444 ceAbstractionStarter]: At program point L262-4(lines 262 263) the Hoare annotation is: false [2018-12-31 04:00:37,349 INFO L448 ceAbstractionStarter]: For program point L262-5(lines 262 263) no Hoare annotation was computed. [2018-12-31 04:00:37,349 INFO L448 ceAbstractionStarter]: For program point L197-2(lines 197 201) no Hoare annotation was computed. [2018-12-31 04:00:37,349 INFO L444 ceAbstractionStarter]: At program point L197-3(lines 197 201) the Hoare annotation is: false [2018-12-31 04:00:37,350 INFO L448 ceAbstractionStarter]: For program point L197-4(lines 197 201) no Hoare annotation was computed. [2018-12-31 04:00:37,350 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-31 04:00:37,350 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 468) no Hoare annotation was computed. [2018-12-31 04:00:37,350 INFO L448 ceAbstractionStarter]: For program point L396-1(lines 396 400) no Hoare annotation was computed. [2018-12-31 04:00:37,350 INFO L444 ceAbstractionStarter]: At program point L396-2(lines 396 400) the Hoare annotation is: false [2018-12-31 04:00:37,350 INFO L448 ceAbstractionStarter]: For program point L396-3(lines 396 400) no Hoare annotation was computed. [2018-12-31 04:00:37,350 INFO L448 ceAbstractionStarter]: For program point L198-2(lines 198 199) no Hoare annotation was computed. [2018-12-31 04:00:37,350 INFO L448 ceAbstractionStarter]: For program point L132(lines 132 137) no Hoare annotation was computed. [2018-12-31 04:00:37,350 INFO L444 ceAbstractionStarter]: At program point L198-3(lines 198 199) the Hoare annotation is: false [2018-12-31 04:00:37,350 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 132 137) no Hoare annotation was computed. [2018-12-31 04:00:37,351 INFO L448 ceAbstractionStarter]: For program point L198-4(lines 198 199) no Hoare annotation was computed. [2018-12-31 04:00:37,351 INFO L448 ceAbstractionStarter]: For program point L132-2(lines 132 137) no Hoare annotation was computed. [2018-12-31 04:00:37,351 INFO L448 ceAbstractionStarter]: For program point L132-3(lines 132 137) no Hoare annotation was computed. [2018-12-31 04:00:37,351 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 532) no Hoare annotation was computed. [2018-12-31 04:00:37,351 INFO L448 ceAbstractionStarter]: For program point L529-1(lines 529 532) no Hoare annotation was computed. [2018-12-31 04:00:37,351 INFO L448 ceAbstractionStarter]: For program point L529-2(lines 529 532) no Hoare annotation was computed. [2018-12-31 04:00:37,351 INFO L448 ceAbstractionStarter]: For program point L331-2(lines 331 335) no Hoare annotation was computed. [2018-12-31 04:00:37,351 INFO L444 ceAbstractionStarter]: At program point L331-3(lines 331 335) the Hoare annotation is: false [2018-12-31 04:00:37,351 INFO L448 ceAbstractionStarter]: For program point L265-2(lines 265 270) no Hoare annotation was computed. [2018-12-31 04:00:37,352 INFO L448 ceAbstractionStarter]: For program point L331-4(lines 331 335) no Hoare annotation was computed. [2018-12-31 04:00:37,352 INFO L444 ceAbstractionStarter]: At program point L265-3(lines 265 270) the Hoare annotation is: false [2018-12-31 04:00:37,352 INFO L448 ceAbstractionStarter]: For program point L133(lines 133 136) no Hoare annotation was computed. [2018-12-31 04:00:37,352 INFO L448 ceAbstractionStarter]: For program point L265-4(lines 265 270) no Hoare annotation was computed. [2018-12-31 04:00:37,352 INFO L448 ceAbstractionStarter]: For program point L133-1(lines 133 136) no Hoare annotation was computed. [2018-12-31 04:00:37,352 INFO L448 ceAbstractionStarter]: For program point L133-2(lines 133 136) no Hoare annotation was computed. [2018-12-31 04:00:37,352 INFO L448 ceAbstractionStarter]: For program point L133-3(lines 133 136) no Hoare annotation was computed. [2018-12-31 04:00:37,352 INFO L448 ceAbstractionStarter]: For program point L596(lines 596 614) no Hoare annotation was computed. [2018-12-31 04:00:37,352 INFO L448 ceAbstractionStarter]: For program point L267-2(lines 267 268) no Hoare annotation was computed. [2018-12-31 04:00:37,353 INFO L444 ceAbstractionStarter]: At program point L267-3(lines 267 268) the Hoare annotation is: false [2018-12-31 04:00:37,353 INFO L448 ceAbstractionStarter]: For program point L267-4(lines 267 268) no Hoare annotation was computed. [2018-12-31 04:00:37,353 INFO L444 ceAbstractionStarter]: At program point L532(lines 513 533) the Hoare annotation is: false [2018-12-31 04:00:37,353 INFO L444 ceAbstractionStarter]: At program point L532-1(lines 513 533) the Hoare annotation is: false [2018-12-31 04:00:37,353 INFO L444 ceAbstractionStarter]: At program point L532-2(lines 513 533) the Hoare annotation is: false [2018-12-31 04:00:37,353 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 629) no Hoare annotation was computed. [2018-12-31 04:00:37,353 INFO L448 ceAbstractionStarter]: For program point L599(lines 599 614) no Hoare annotation was computed. [2018-12-31 04:00:37,354 INFO L448 ceAbstractionStarter]: For program point L402(lines 402 406) no Hoare annotation was computed. [2018-12-31 04:00:37,354 INFO L448 ceAbstractionStarter]: For program point L336-2(lines 336 337) no Hoare annotation was computed. [2018-12-31 04:00:37,354 INFO L444 ceAbstractionStarter]: At program point L336-3(lines 336 337) the Hoare annotation is: false [2018-12-31 04:00:37,354 INFO L448 ceAbstractionStarter]: For program point L336-4(lines 307 347) no Hoare annotation was computed. [2018-12-31 04:00:37,354 INFO L448 ceAbstractionStarter]: For program point L139-1(lines 139 143) no Hoare annotation was computed. [2018-12-31 04:00:37,354 INFO L444 ceAbstractionStarter]: At program point L139-2(lines 139 143) the Hoare annotation is: false [2018-12-31 04:00:37,354 INFO L448 ceAbstractionStarter]: For program point L73-1(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:37,354 INFO L448 ceAbstractionStarter]: For program point L139-3(lines 139 143) no Hoare annotation was computed. [2018-12-31 04:00:37,354 INFO L444 ceAbstractionStarter]: At program point L73-2(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:37,355 INFO L448 ceAbstractionStarter]: For program point L139-5(lines 139 143) no Hoare annotation was computed. [2018-12-31 04:00:37,355 INFO L444 ceAbstractionStarter]: At program point L139-6(lines 139 143) the Hoare annotation is: false [2018-12-31 04:00:37,355 INFO L448 ceAbstractionStarter]: For program point L73-5(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:37,355 INFO L448 ceAbstractionStarter]: For program point L139-7(lines 139 143) no Hoare annotation was computed. [2018-12-31 04:00:37,355 INFO L444 ceAbstractionStarter]: At program point L73-6(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:37,355 INFO L448 ceAbstractionStarter]: For program point L139-9(lines 139 143) no Hoare annotation was computed. [2018-12-31 04:00:37,355 INFO L444 ceAbstractionStarter]: At program point L139-10(lines 139 143) the Hoare annotation is: false [2018-12-31 04:00:37,355 INFO L448 ceAbstractionStarter]: For program point L73-9(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:37,355 INFO L448 ceAbstractionStarter]: For program point L139-11(lines 139 143) no Hoare annotation was computed. [2018-12-31 04:00:37,355 INFO L444 ceAbstractionStarter]: At program point L73-10(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:37,356 INFO L448 ceAbstractionStarter]: For program point L139-13(lines 139 143) no Hoare annotation was computed. [2018-12-31 04:00:37,356 INFO L444 ceAbstractionStarter]: At program point L139-14(lines 139 143) the Hoare annotation is: false [2018-12-31 04:00:37,356 INFO L448 ceAbstractionStarter]: For program point L73-13(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:37,356 INFO L448 ceAbstractionStarter]: For program point L139-15(lines 139 143) no Hoare annotation was computed. [2018-12-31 04:00:37,356 INFO L444 ceAbstractionStarter]: At program point L73-14(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:37,356 INFO L448 ceAbstractionStarter]: For program point L73-17(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:37,356 INFO L444 ceAbstractionStarter]: At program point L73-18(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:37,356 INFO L448 ceAbstractionStarter]: For program point L73-21(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:37,356 INFO L444 ceAbstractionStarter]: At program point L73-22(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:37,356 INFO L444 ceAbstractionStarter]: At program point L272(lines 179 349) the Hoare annotation is: false [2018-12-31 04:00:37,357 INFO L448 ceAbstractionStarter]: For program point L73-25(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:37,357 INFO L444 ceAbstractionStarter]: At program point L73-26(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:37,357 INFO L448 ceAbstractionStarter]: For program point L206-2(lines 206 210) no Hoare annotation was computed. [2018-12-31 04:00:37,357 INFO L448 ceAbstractionStarter]: For program point L73-29(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:37,357 INFO L444 ceAbstractionStarter]: At program point L206-3(lines 206 210) the Hoare annotation is: false [2018-12-31 04:00:37,357 INFO L444 ceAbstractionStarter]: At program point L73-30(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:37,357 INFO L448 ceAbstractionStarter]: For program point L206-4(lines 206 210) no Hoare annotation was computed. [2018-12-31 04:00:37,357 INFO L448 ceAbstractionStarter]: For program point L73-33(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:37,357 INFO L444 ceAbstractionStarter]: At program point L73-34(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:37,357 INFO L448 ceAbstractionStarter]: For program point L73-37(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:37,358 INFO L444 ceAbstractionStarter]: At program point L73-38(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:37,358 INFO L448 ceAbstractionStarter]: For program point L73-41(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:37,358 INFO L444 ceAbstractionStarter]: At program point L73-42(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:37,358 INFO L448 ceAbstractionStarter]: For program point L73-45(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:37,358 INFO L444 ceAbstractionStarter]: At program point L73-46(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:37,358 INFO L448 ceAbstractionStarter]: For program point L604(lines 604 613) no Hoare annotation was computed. [2018-12-31 04:00:37,358 INFO L448 ceAbstractionStarter]: For program point L472(lines 472 477) no Hoare annotation was computed. [2018-12-31 04:00:37,358 INFO L448 ceAbstractionStarter]: For program point L605(line 605) no Hoare annotation was computed. [2018-12-31 04:00:37,358 INFO L448 ceAbstractionStarter]: For program point L407(lines 407 431) no Hoare annotation was computed. [2018-12-31 04:00:37,358 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 430) no Hoare annotation was computed. [2018-12-31 04:00:37,359 INFO L444 ceAbstractionStarter]: At program point L144(lines 95 145) the Hoare annotation is: false [2018-12-31 04:00:37,359 INFO L444 ceAbstractionStarter]: At program point L144-1(lines 95 145) the Hoare annotation is: false [2018-12-31 04:00:37,359 INFO L448 ceAbstractionStarter]: For program point L78(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:37,359 INFO L444 ceAbstractionStarter]: At program point L144-2(lines 95 145) the Hoare annotation is: false [2018-12-31 04:00:37,359 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,359 INFO L444 ceAbstractionStarter]: At program point L144-3(lines 95 145) the Hoare annotation is: false [2018-12-31 04:00:37,359 INFO L444 ceAbstractionStarter]: At program point L12(line 12) the Hoare annotation is: (let ((.cse0 (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (_ +zero 8 24)))) (and (= ULTIMATE.start_sin_float_~x .cse0) (= (fp.sub roundNearestTiesToEven .cse0 .cse0) |ULTIMATE.start_sin_float_#res|) (= (bvadd |ULTIMATE.start_isnan_float_#res| (_ bv4294967295 32)) (_ bv0 32)))) [2018-12-31 04:00:37,359 INFO L448 ceAbstractionStarter]: For program point L78-3(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:37,359 INFO L448 ceAbstractionStarter]: For program point L78-4(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,360 INFO L448 ceAbstractionStarter]: For program point L78-6(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:37,360 INFO L448 ceAbstractionStarter]: For program point L78-7(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,360 INFO L448 ceAbstractionStarter]: For program point L78-9(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:37,360 INFO L448 ceAbstractionStarter]: For program point L78-10(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,360 INFO L448 ceAbstractionStarter]: For program point L78-12(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:37,360 INFO L448 ceAbstractionStarter]: For program point L78-13(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,360 INFO L448 ceAbstractionStarter]: For program point L78-15(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:37,360 INFO L448 ceAbstractionStarter]: For program point L607(line 607) no Hoare annotation was computed. [2018-12-31 04:00:37,360 INFO L448 ceAbstractionStarter]: For program point L78-16(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,360 INFO L448 ceAbstractionStarter]: For program point L78-18(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:37,360 INFO L448 ceAbstractionStarter]: For program point L78-19(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,361 INFO L448 ceAbstractionStarter]: For program point L78-21(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:37,361 INFO L448 ceAbstractionStarter]: For program point L78-22(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,361 INFO L448 ceAbstractionStarter]: For program point L78-24(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:37,361 INFO L448 ceAbstractionStarter]: For program point L78-25(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,361 INFO L448 ceAbstractionStarter]: For program point L78-27(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:37,361 INFO L448 ceAbstractionStarter]: For program point L78-28(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,361 INFO L448 ceAbstractionStarter]: For program point L78-30(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:37,361 INFO L448 ceAbstractionStarter]: For program point L78-31(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,361 INFO L448 ceAbstractionStarter]: For program point L78-33(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:37,361 INFO L448 ceAbstractionStarter]: For program point L78-34(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,361 INFO L448 ceAbstractionStarter]: For program point L410(lines 410 417) no Hoare annotation was computed. [2018-12-31 04:00:37,362 INFO L448 ceAbstractionStarter]: For program point L410-2(lines 410 417) no Hoare annotation was computed. [2018-12-31 04:00:37,362 INFO L448 ceAbstractionStarter]: For program point L609(line 609) no Hoare annotation was computed. [2018-12-31 04:00:37,362 INFO L448 ceAbstractionStarter]: For program point L543-1(lines 543 547) no Hoare annotation was computed. [2018-12-31 04:00:37,362 INFO L444 ceAbstractionStarter]: At program point L543-2(lines 543 547) the Hoare annotation is: false [2018-12-31 04:00:37,362 INFO L448 ceAbstractionStarter]: For program point L543-3(lines 543 547) no Hoare annotation was computed. [2018-12-31 04:00:37,362 INFO L448 ceAbstractionStarter]: For program point L543-5(lines 543 547) no Hoare annotation was computed. [2018-12-31 04:00:37,362 INFO L444 ceAbstractionStarter]: At program point L543-6(lines 543 547) the Hoare annotation is: false [2018-12-31 04:00:37,362 INFO L448 ceAbstractionStarter]: For program point L543-7(lines 543 547) no Hoare annotation was computed. [2018-12-31 04:00:37,362 INFO L448 ceAbstractionStarter]: For program point L279-1(lines 279 282) no Hoare annotation was computed. [2018-12-31 04:00:37,362 INFO L444 ceAbstractionStarter]: At program point L279-3(lines 279 282) the Hoare annotation is: false [2018-12-31 04:00:37,362 INFO L448 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-12-31 04:00:37,363 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 149 153) no Hoare annotation was computed. [2018-12-31 04:00:37,363 INFO L444 ceAbstractionStarter]: At program point L149-2(lines 149 153) the Hoare annotation is: false [2018-12-31 04:00:37,363 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,363 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,363 INFO L448 ceAbstractionStarter]: For program point L83-2(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,363 INFO L448 ceAbstractionStarter]: For program point L83-3(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,363 INFO L448 ceAbstractionStarter]: For program point L83-4(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,363 INFO L448 ceAbstractionStarter]: For program point L83-5(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,363 INFO L448 ceAbstractionStarter]: For program point L83-6(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,363 INFO L448 ceAbstractionStarter]: For program point L83-7(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,363 INFO L448 ceAbstractionStarter]: For program point L83-8(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,364 INFO L448 ceAbstractionStarter]: For program point L83-9(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,364 INFO L448 ceAbstractionStarter]: For program point L83-10(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,364 INFO L448 ceAbstractionStarter]: For program point L83-11(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,364 INFO L448 ceAbstractionStarter]: For program point L83-12(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,364 INFO L448 ceAbstractionStarter]: For program point L83-13(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,364 INFO L448 ceAbstractionStarter]: For program point L83-14(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,364 INFO L448 ceAbstractionStarter]: For program point L83-15(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,364 INFO L448 ceAbstractionStarter]: For program point L83-16(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,364 INFO L448 ceAbstractionStarter]: For program point L83-17(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,364 INFO L448 ceAbstractionStarter]: For program point L83-18(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,364 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 483) no Hoare annotation was computed. [2018-12-31 04:00:37,365 INFO L448 ceAbstractionStarter]: For program point L83-19(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,365 INFO L448 ceAbstractionStarter]: For program point L83-20(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,365 INFO L448 ceAbstractionStarter]: For program point L83-21(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,365 INFO L448 ceAbstractionStarter]: For program point L83-22(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,365 INFO L448 ceAbstractionStarter]: For program point L83-23(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,365 INFO L444 ceAbstractionStarter]: At program point L348(lines 178 349) the Hoare annotation is: false [2018-12-31 04:00:37,365 INFO L448 ceAbstractionStarter]: For program point L83-24(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,365 INFO L448 ceAbstractionStarter]: For program point L83-25(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,365 INFO L448 ceAbstractionStarter]: For program point L83-26(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,365 INFO L448 ceAbstractionStarter]: For program point L83-27(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,366 INFO L448 ceAbstractionStarter]: For program point L83-28(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,366 INFO L448 ceAbstractionStarter]: For program point L83-29(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,366 INFO L448 ceAbstractionStarter]: For program point L83-30(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,366 INFO L448 ceAbstractionStarter]: For program point L83-31(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,366 INFO L448 ceAbstractionStarter]: For program point L83-32(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,366 INFO L448 ceAbstractionStarter]: For program point L83-33(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,366 INFO L448 ceAbstractionStarter]: For program point L83-34(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:37,366 INFO L448 ceAbstractionStarter]: For program point L83-35(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:37,366 INFO L448 ceAbstractionStarter]: For program point L217(lines 217 225) no Hoare annotation was computed. [2018-12-31 04:00:37,366 INFO L448 ceAbstractionStarter]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2018-12-31 04:00:37,366 INFO L444 ceAbstractionStarter]: At program point L19-2(lines 19 23) the Hoare annotation is: false [2018-12-31 04:00:37,367 INFO L448 ceAbstractionStarter]: For program point L19-3(lines 19 23) no Hoare annotation was computed. [2018-12-31 04:00:37,367 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-31 04:00:37,367 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 552) no Hoare annotation was computed. [2018-12-31 04:00:37,367 INFO L448 ceAbstractionStarter]: For program point L549-2(lines 549 552) no Hoare annotation was computed. [2018-12-31 04:00:37,367 INFO L448 ceAbstractionStarter]: For program point L549-3(lines 549 552) no Hoare annotation was computed. [2018-12-31 04:00:37,367 INFO L448 ceAbstractionStarter]: For program point L549-5(lines 549 552) no Hoare annotation was computed. [2018-12-31 04:00:37,367 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 292) no Hoare annotation was computed. [2018-12-31 04:00:37,367 INFO L448 ceAbstractionStarter]: For program point L285-2(lines 276 293) no Hoare annotation was computed. [2018-12-31 04:00:37,367 INFO L448 ceAbstractionStarter]: For program point L550(lines 550 551) no Hoare annotation was computed. [2018-12-31 04:00:37,367 INFO L448 ceAbstractionStarter]: For program point L550-1(lines 550 551) no Hoare annotation was computed. [2018-12-31 04:00:37,368 INFO L448 ceAbstractionStarter]: For program point L154(lines 154 158) no Hoare annotation was computed. [2018-12-31 04:00:37,368 INFO L448 ceAbstractionStarter]: For program point L154-1(lines 147 160) no Hoare annotation was computed. [2018-12-31 04:00:37,368 INFO L448 ceAbstractionStarter]: For program point L154-2(lines 154 158) no Hoare annotation was computed. [2018-12-31 04:00:37,368 INFO L444 ceAbstractionStarter]: At program point L88(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:37,368 INFO L444 ceAbstractionStarter]: At program point L88-1(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:37,368 INFO L444 ceAbstractionStarter]: At program point L88-2(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:37,368 INFO L444 ceAbstractionStarter]: At program point L88-3(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:37,368 INFO L444 ceAbstractionStarter]: At program point L88-4(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:37,368 INFO L444 ceAbstractionStarter]: At program point L88-5(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:37,368 INFO L444 ceAbstractionStarter]: At program point L88-6(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:37,369 INFO L444 ceAbstractionStarter]: At program point L88-7(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:37,369 INFO L444 ceAbstractionStarter]: At program point L88-8(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:37,369 INFO L444 ceAbstractionStarter]: At program point L88-9(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:37,369 INFO L444 ceAbstractionStarter]: At program point L88-10(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:37,369 INFO L444 ceAbstractionStarter]: At program point L88-11(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:37,369 INFO L448 ceAbstractionStarter]: For program point L486-1(lines 486 490) no Hoare annotation was computed. [2018-12-31 04:00:37,369 INFO L444 ceAbstractionStarter]: At program point L486-2(lines 486 490) the Hoare annotation is: false [2018-12-31 04:00:37,369 INFO L448 ceAbstractionStarter]: For program point L486-3(lines 486 490) no Hoare annotation was computed. [2018-12-31 04:00:37,369 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 225) no Hoare annotation was computed. [2018-12-31 04:00:37,369 INFO L448 ceAbstractionStarter]: For program point L421(lines 421 428) no Hoare annotation was computed. [2018-12-31 04:00:37,370 INFO L448 ceAbstractionStarter]: For program point L421-2(lines 421 428) no Hoare annotation was computed. [2018-12-31 04:00:37,370 INFO L448 ceAbstractionStarter]: For program point L224(lines 224 225) no Hoare annotation was computed. [2018-12-31 04:00:37,370 INFO L448 ceAbstractionStarter]: For program point L224-2(lines 179 349) no Hoare annotation was computed. [2018-12-31 04:00:37,370 INFO L448 ceAbstractionStarter]: For program point L26(lines 26 50) no Hoare annotation was computed. [2018-12-31 04:00:37,370 INFO L444 ceAbstractionStarter]: At program point L159(lines 147 160) the Hoare annotation is: false [2018-12-31 04:00:37,370 INFO L448 ceAbstractionStarter]: For program point L27(lines 27 44) no Hoare annotation was computed. [2018-12-31 04:00:37,370 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-31 04:00:37,370 INFO L448 ceAbstractionStarter]: For program point L28(lines 28 34) no Hoare annotation was computed. [2018-12-31 04:00:37,370 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 572) no Hoare annotation was computed. [2018-12-31 04:00:37,370 INFO L448 ceAbstractionStarter]: For program point L557-1(lines 557 572) no Hoare annotation was computed. [2018-12-31 04:00:37,371 INFO L448 ceAbstractionStarter]: For program point L491-2(lines 491 494) no Hoare annotation was computed. [2018-12-31 04:00:37,371 INFO L444 ceAbstractionStarter]: At program point L491-3(lines 491 494) the Hoare annotation is: false [2018-12-31 04:00:37,371 INFO L448 ceAbstractionStarter]: For program point L491-4(lines 491 494) no Hoare annotation was computed. [2018-12-31 04:00:37,371 INFO L448 ceAbstractionStarter]: For program point L227(lines 179 349) no Hoare annotation was computed. [2018-12-31 04:00:37,371 INFO L448 ceAbstractionStarter]: For program point L29(lines 29 33) no Hoare annotation was computed. [2018-12-31 04:00:37,371 INFO L448 ceAbstractionStarter]: For program point L31(lines 31 33) no Hoare annotation was computed. [2018-12-31 04:00:37,371 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 568) no Hoare annotation was computed. [2018-12-31 04:00:37,371 INFO L448 ceAbstractionStarter]: For program point L560-2(lines 560 568) no Hoare annotation was computed. [2018-12-31 04:00:37,371 INFO L448 ceAbstractionStarter]: For program point L296-2(lines 296 299) no Hoare annotation was computed. [2018-12-31 04:00:37,371 INFO L444 ceAbstractionStarter]: At program point L296-3(lines 296 299) the Hoare annotation is: false [2018-12-31 04:00:37,372 INFO L448 ceAbstractionStarter]: For program point L230-2(lines 230 239) no Hoare annotation was computed. [2018-12-31 04:00:37,372 INFO L448 ceAbstractionStarter]: For program point L296-4(lines 296 299) no Hoare annotation was computed. [2018-12-31 04:00:37,372 INFO L444 ceAbstractionStarter]: At program point L230-3(lines 230 239) the Hoare annotation is: false [2018-12-31 04:00:37,372 INFO L448 ceAbstractionStarter]: For program point L230-4(lines 227 255) no Hoare annotation was computed. [2018-12-31 04:00:37,372 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 99 103) no Hoare annotation was computed. [2018-12-31 04:00:37,372 INFO L444 ceAbstractionStarter]: At program point L99-2(lines 99 103) the Hoare annotation is: false [2018-12-31 04:00:37,372 INFO L448 ceAbstractionStarter]: For program point L99-3(lines 99 103) no Hoare annotation was computed. [2018-12-31 04:00:37,372 INFO L448 ceAbstractionStarter]: For program point L99-5(lines 99 103) no Hoare annotation was computed. [2018-12-31 04:00:37,372 INFO L444 ceAbstractionStarter]: At program point L99-6(lines 99 103) the Hoare annotation is: false [2018-12-31 04:00:37,372 INFO L448 ceAbstractionStarter]: For program point L99-7(lines 99 103) no Hoare annotation was computed. [2018-12-31 04:00:37,373 INFO L448 ceAbstractionStarter]: For program point L99-9(lines 99 103) no Hoare annotation was computed. [2018-12-31 04:00:37,373 INFO L444 ceAbstractionStarter]: At program point L99-10(lines 99 103) the Hoare annotation is: false [2018-12-31 04:00:37,373 INFO L448 ceAbstractionStarter]: For program point L99-11(lines 99 103) no Hoare annotation was computed. [2018-12-31 04:00:37,373 INFO L448 ceAbstractionStarter]: For program point L99-13(lines 99 103) no Hoare annotation was computed. [2018-12-31 04:00:37,373 INFO L444 ceAbstractionStarter]: At program point L99-14(lines 99 103) the Hoare annotation is: false [2018-12-31 04:00:37,373 INFO L448 ceAbstractionStarter]: For program point L99-15(lines 99 103) no Hoare annotation was computed. [2018-12-31 04:00:37,373 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 631) no Hoare annotation was computed. [2018-12-31 04:00:37,373 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 238) no Hoare annotation was computed. [2018-12-31 04:00:37,373 INFO L448 ceAbstractionStarter]: For program point L629(line 629) no Hoare annotation was computed. [2018-12-31 04:00:37,373 INFO L448 ceAbstractionStarter]: For program point L563-1(lines 563 567) no Hoare annotation was computed. [2018-12-31 04:00:37,373 INFO L444 ceAbstractionStarter]: At program point L563-2(lines 563 567) the Hoare annotation is: false [2018-12-31 04:00:37,374 INFO L448 ceAbstractionStarter]: For program point L497-1(lines 497 498) no Hoare annotation was computed. [2018-12-31 04:00:37,374 INFO L448 ceAbstractionStarter]: For program point L563-3(lines 560 568) no Hoare annotation was computed. [2018-12-31 04:00:37,374 INFO L444 ceAbstractionStarter]: At program point L497-3(lines 497 498) the Hoare annotation is: false [2018-12-31 04:00:37,374 INFO L448 ceAbstractionStarter]: For program point L563-5(lines 563 567) no Hoare annotation was computed. [2018-12-31 04:00:37,374 INFO L448 ceAbstractionStarter]: For program point L497-4(lines 497 498) no Hoare annotation was computed. [2018-12-31 04:00:37,374 INFO L444 ceAbstractionStarter]: At program point L563-6(lines 563 567) the Hoare annotation is: false [2018-12-31 04:00:37,374 INFO L448 ceAbstractionStarter]: For program point L563-7(lines 560 568) no Hoare annotation was computed. [2018-12-31 04:00:37,374 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 236) no Hoare annotation was computed. [2018-12-31 04:00:37,388 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,389 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,389 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,389 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,390 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,390 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,390 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,393 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,394 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,394 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,394 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,394 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,394 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,395 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,396 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,397 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,401 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,401 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,404 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,404 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,404 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,405 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,405 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,405 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,405 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,406 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,406 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,407 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,408 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,408 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,408 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,408 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:37,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.12 04:00:37 BoogieIcfgContainer [2018-12-31 04:00:37,414 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-31 04:00:37,420 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-31 04:00:37,420 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-31 04:00:37,420 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-31 04:00:37,421 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 04:00:34" (3/4) ... [2018-12-31 04:00:37,430 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-31 04:00:37,512 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 120 nodes and edges [2018-12-31 04:00:37,516 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 68 nodes and edges [2018-12-31 04:00:37,520 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-31 04:00:37,563 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) && ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) == \result [2018-12-31 04:00:37,563 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) && ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) == \result) && ~bvadd64(\result, 4294967295bv32) == 0bv32 [2018-12-31 04:00:38,022 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-31 04:00:38,023 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-31 04:00:38,024 INFO L168 Benchmark]: Toolchain (without parser) took 58645.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 204.5 MB). Free memory was 951.4 MB in the beginning and 992.9 MB in the end (delta: -41.5 MB). Peak memory consumption was 162.9 MB. Max. memory is 11.5 GB. [2018-12-31 04:00:38,025 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 04:00:38,026 INFO L168 Benchmark]: CACSL2BoogieTranslator took 879.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -142.7 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-12-31 04:00:38,027 INFO L168 Benchmark]: Boogie Procedure Inliner took 173.24 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-31 04:00:38,027 INFO L168 Benchmark]: Boogie Preprocessor took 206.71 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: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. [2018-12-31 04:00:38,028 INFO L168 Benchmark]: RCFGBuilder took 53723.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 859.8 MB in the end (delta: 207.0 MB). Peak memory consumption was 207.0 MB. Max. memory is 11.5 GB. [2018-12-31 04:00:38,029 INFO L168 Benchmark]: TraceAbstraction took 3049.06 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 81.8 MB). Free memory was 859.8 MB in the beginning and 1.1 GB in the end (delta: -226.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 04:00:38,029 INFO L168 Benchmark]: Witness Printer took 602.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 992.9 MB in the end (delta: 92.9 MB). Peak memory consumption was 92.9 MB. Max. memory is 11.5 GB. [2018-12-31 04:00:38,033 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 879.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -142.7 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 173.24 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 206.71 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: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 53723.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 859.8 MB in the end (delta: 207.0 MB). Peak memory consumption was 207.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3049.06 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 81.8 MB). Free memory was 859.8 MB in the beginning and 1.1 GB in the end (delta: -226.0 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 602.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 992.9 MB in the end (delta: 92.9 MB). Peak memory consumption was 92.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 629]: 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: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 336]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 563]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 585]: Loop Invariant [2018-12-31 04:00:38,049 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,050 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,050 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,050 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,050 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,050 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,050 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,058 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,059 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,059 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,059 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,059 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,059 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,059 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) && ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) == \result - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 516]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 307]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 259]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 563]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 516]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 390]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 326]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 516]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 589]: Loop Invariant [2018-12-31 04:00:38,064 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,065 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,065 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,065 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 279]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 194]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 491]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 198]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 265]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 396]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 331]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 12]: Loop Invariant [2018-12-31 04:00:38,070 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,070 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,070 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,070 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,070 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,071 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,071 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,071 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,072 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,074 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,074 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,074 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,074 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:38,074 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) && ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) == \result) && ~bvadd64(\result, 4294967295bv32) == 0bv32 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 444]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 321]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. SAFE Result, 2.9s OverallTime, 3 OverallIterations, 1 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 1032 SDtfs, 519 SDslu, 1528 SDs, 0 SdLazy, 38 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 39 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=397occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 94 LocationsWithAnnotation, 94 PreInvPairs, 98 NumberOfFragments, 161 HoareAnnotationTreeSize, 94 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 94 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 34 ConstructedInterpolants, 1 QuantifiedInterpolants, 1891 SizeOfPredicates, 12 NumberOfNonLiveVariables, 1051 ConjunctsInSsa, 19 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...