./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/float-newlib/float_req_bl_0870b_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_0870b_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 650f1a26666e2cd9711e37de579fcbc7f2bae9dc ......................................................................................................................................................... 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_0870b_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 650f1a26666e2cd9711e37de579fcbc7f2bae9dc .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 04:03:32,147 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-31 04:03:32,149 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-31 04:03:32,169 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-31 04:03:32,172 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-31 04:03:32,175 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-31 04:03:32,177 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-31 04:03:32,179 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-31 04:03:32,184 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-31 04:03:32,185 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-31 04:03:32,186 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-31 04:03:32,187 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-31 04:03:32,187 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-31 04:03:32,189 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-31 04:03:32,190 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-31 04:03:32,191 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-31 04:03:32,192 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-31 04:03:32,194 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-31 04:03:32,196 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-31 04:03:32,198 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-31 04:03:32,199 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-31 04:03:32,200 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-31 04:03:32,204 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-31 04:03:32,204 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-31 04:03:32,204 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-31 04:03:32,205 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-31 04:03:32,207 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-31 04:03:32,207 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-31 04:03:32,208 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-31 04:03:32,210 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-31 04:03:32,210 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-31 04:03:32,210 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-31 04:03:32,211 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-31 04:03:32,211 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-31 04:03:32,213 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-31 04:03:32,213 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-31 04:03:32,214 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-31 04:03:32,239 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-31 04:03:32,239 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-31 04:03:32,241 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-31 04:03:32,241 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-31 04:03:32,241 INFO L133 SettingsManager]: * Use SBE=true [2018-12-31 04:03:32,242 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-31 04:03:32,242 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-31 04:03:32,242 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-31 04:03:32,242 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-31 04:03:32,242 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-31 04:03:32,243 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-31 04:03:32,243 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-31 04:03:32,243 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-31 04:03:32,243 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-31 04:03:32,243 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-31 04:03:32,243 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-31 04:03:32,245 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-31 04:03:32,245 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-31 04:03:32,246 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-31 04:03:32,246 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-31 04:03:32,246 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-31 04:03:32,247 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 04:03:32,247 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-31 04:03:32,247 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-31 04:03:32,247 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-31 04:03:32,247 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-31 04:03:32,247 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-31 04:03:32,248 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-31 04:03:32,248 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /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 -> 650f1a26666e2cd9711e37de579fcbc7f2bae9dc [2018-12-31 04:03:32,286 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-31 04:03:32,299 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-31 04:03:32,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-31 04:03:32,306 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-31 04:03:32,307 INFO L276 PluginConnector]: CDTParser initialized [2018-12-31 04:03:32,309 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-newlib/float_req_bl_0870b_true-unreach-call.c [2018-12-31 04:03:32,383 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd4569872/abe6bbbb0900421d93c3018e3f739720/FLAG2f17d0b36 [2018-12-31 04:03:32,949 INFO L307 CDTParser]: Found 1 translation units. [2018-12-31 04:03:32,951 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-newlib/float_req_bl_0870b_true-unreach-call.c [2018-12-31 04:03:32,967 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd4569872/abe6bbbb0900421d93c3018e3f739720/FLAG2f17d0b36 [2018-12-31 04:03:33,243 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd4569872/abe6bbbb0900421d93c3018e3f739720 [2018-12-31 04:03:33,246 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-31 04:03:33,248 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-31 04:03:33,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-31 04:03:33,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-31 04:03:33,253 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-31 04:03:33,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 04:03:33" (1/1) ... [2018-12-31 04:03:33,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52e15167 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 04:03:33, skipping insertion in model container [2018-12-31 04:03:33,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 04:03:33" (1/1) ... [2018-12-31 04:03:33,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-31 04:03:33,334 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-31 04:03:33,667 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:1670) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.lambda$36(StandardFunctionHandler.java:317) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1321) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1898) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1514) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:964) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1491) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:964) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1343) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3447) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-31 04:03:33,678 INFO L168 Benchmark]: Toolchain (without parser) took 431.00 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 931.2 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-31 04:03:33,680 INFO L168 Benchmark]: CDTParser took 0.24 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 04:03:33,681 INFO L168 Benchmark]: CACSL2BoogieTranslator took 427.96 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 931.2 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-31 04:03:33,684 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 427.96 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 931.2 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:834) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-2e94e6a [2018-12-31 04:03:35,930 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-31 04:03:35,932 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-31 04:03:35,944 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-31 04:03:35,944 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-31 04:03:35,945 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-31 04:03:35,946 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-31 04:03:35,948 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-31 04:03:35,950 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-31 04:03:35,951 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-31 04:03:35,952 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-31 04:03:35,952 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-31 04:03:35,953 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-31 04:03:35,954 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-31 04:03:35,955 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-31 04:03:35,956 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-31 04:03:35,957 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-31 04:03:35,958 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-31 04:03:35,961 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-31 04:03:35,962 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-31 04:03:35,963 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-31 04:03:35,965 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-31 04:03:35,970 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-31 04:03:35,971 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-31 04:03:35,971 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-31 04:03:35,974 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-31 04:03:35,978 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-31 04:03:35,981 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-31 04:03:35,982 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-31 04:03:35,982 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-31 04:03:35,985 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-31 04:03:35,986 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-31 04:03:35,986 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-31 04:03:35,986 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-31 04:03:35,987 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-31 04:03:35,988 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-31 04:03:35,988 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-31 04:03:36,003 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-31 04:03:36,004 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-31 04:03:36,005 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-31 04:03:36,005 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-31 04:03:36,005 INFO L133 SettingsManager]: * Use SBE=true [2018-12-31 04:03:36,005 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-31 04:03:36,006 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-31 04:03:36,006 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-31 04:03:36,006 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-31 04:03:36,006 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-31 04:03:36,006 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-31 04:03:36,007 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-31 04:03:36,007 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-31 04:03:36,007 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-31 04:03:36,007 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-31 04:03:36,007 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-31 04:03:36,007 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-31 04:03:36,008 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-31 04:03:36,008 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-31 04:03:36,008 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-31 04:03:36,008 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-31 04:03:36,008 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-31 04:03:36,008 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 04:03:36,009 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-31 04:03:36,009 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-31 04:03:36,009 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-31 04:03:36,009 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-31 04:03:36,009 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-31 04:03:36,009 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-31 04:03:36,010 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-31 04:03:36,010 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 -> 650f1a26666e2cd9711e37de579fcbc7f2bae9dc [2018-12-31 04:03:36,075 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-31 04:03:36,090 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-31 04:03:36,098 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-31 04:03:36,099 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-31 04:03:36,100 INFO L276 PluginConnector]: CDTParser initialized [2018-12-31 04:03:36,102 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-newlib/float_req_bl_0870b_true-unreach-call.c [2018-12-31 04:03:36,173 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74804a3d7/5d6dd2f2454e40cab7f81054060da99f/FLAGf3278cb81 [2018-12-31 04:03:36,725 INFO L307 CDTParser]: Found 1 translation units. [2018-12-31 04:03:36,726 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-newlib/float_req_bl_0870b_true-unreach-call.c [2018-12-31 04:03:36,747 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74804a3d7/5d6dd2f2454e40cab7f81054060da99f/FLAGf3278cb81 [2018-12-31 04:03:36,976 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74804a3d7/5d6dd2f2454e40cab7f81054060da99f [2018-12-31 04:03:36,981 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-31 04:03:36,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-31 04:03:36,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-31 04:03:36,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-31 04:03:36,989 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-31 04:03:36,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 04:03:36" (1/1) ... [2018-12-31 04:03:36,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77277b61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 04:03:36, skipping insertion in model container [2018-12-31 04:03:36,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 04:03:36" (1/1) ... [2018-12-31 04:03:37,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-31 04:03:37,060 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-31 04:03:37,506 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 04:03:37,522 INFO L191 MainTranslator]: Completed pre-run [2018-12-31 04:03:37,777 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 04:03:37,821 INFO L195 MainTranslator]: Completed translation [2018-12-31 04:03:37,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 04:03:37 WrapperNode [2018-12-31 04:03:37,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-31 04:03:37,823 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-31 04:03:37,824 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-31 04:03:37,824 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-31 04:03:37,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 04:03:37" (1/1) ... [2018-12-31 04:03:37,864 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 04:03:37" (1/1) ... [2018-12-31 04:03:37,935 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-31 04:03:37,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-31 04:03:37,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-31 04:03:37,936 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-31 04:03:37,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 04:03:37" (1/1) ... [2018-12-31 04:03:37,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 04:03:37" (1/1) ... [2018-12-31 04:03:37,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 04:03:37" (1/1) ... [2018-12-31 04:03:37,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 04:03:37" (1/1) ... [2018-12-31 04:03:38,036 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 04:03:37" (1/1) ... [2018-12-31 04:03:38,071 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 04:03:37" (1/1) ... [2018-12-31 04:03:38,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 04:03:37" (1/1) ... [2018-12-31 04:03:38,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-31 04:03:38,105 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-31 04:03:38,106 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-31 04:03:38,106 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-31 04:03:38,109 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 04:03:37" (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 04:03:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-12-31 04:03:38,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2018-12-31 04:03:38,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-31 04:03:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-31 04:03:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-31 04:03:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-31 04:03:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-31 04:03:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-31 04:03:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-31 04:03:38,782 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:38,881 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:40,976 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:40,994 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:44,758 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:47,502 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:47,513 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:47,682 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:48,331 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:48,518 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:48,580 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:49,011 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:49,103 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:49,145 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:49,910 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:50,461 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:52,931 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:53,611 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:55,824 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:03:58,075 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:04:00,155 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:04:02,296 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:04:02,593 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:04:02,600 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-31 04:04:02,600 INFO L280 CfgBuilder]: Removed 102 assue(true) statements. [2018-12-31 04:04:02,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 04:04:02 BoogieIcfgContainer [2018-12-31 04:04:02,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-31 04:04:02,602 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-31 04:04:02,602 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-31 04:04:02,606 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-31 04:04:02,607 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.12 04:03:36" (1/3) ... [2018-12-31 04:04:02,607 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1af2f034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 04:04:02, skipping insertion in model container [2018-12-31 04:04:02,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 04:03:37" (2/3) ... [2018-12-31 04:04:02,608 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1af2f034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 04:04:02, skipping insertion in model container [2018-12-31 04:04:02,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 04:04:02" (3/3) ... [2018-12-31 04:04:02,611 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0870b_true-unreach-call.c [2018-12-31 04:04:02,620 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-31 04:04:02,628 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-31 04:04:02,646 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-31 04:04:02,680 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-31 04:04:02,681 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-31 04:04:02,681 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-31 04:04:02,681 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-31 04:04:02,681 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-31 04:04:02,681 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-31 04:04:02,681 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-31 04:04:02,682 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-31 04:04:02,682 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-31 04:04:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states. [2018-12-31 04:04:02,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-31 04:04:02,710 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 04:04:02,711 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 04:04:02,715 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 04:04:02,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 04:04:02,721 INFO L82 PathProgramCache]: Analyzing trace with hash 483165043, now seen corresponding path program 1 times [2018-12-31 04:04:02,727 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-31 04:04:02,728 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 04:04:02,739 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 04:04:02,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 04:04:02,915 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-31 04:04:02,930 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 04:04:02,930 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-31 04:04:02,943 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 04:04:02,944 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-31 04:04:02,947 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-31 04:04:02,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-31 04:04:02,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-31 04:04:02,962 INFO L87 Difference]: Start difference. First operand 200 states. Second operand 2 states. [2018-12-31 04:04:03,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 04:04:03,011 INFO L93 Difference]: Finished difference Result 397 states and 684 transitions. [2018-12-31 04:04:03,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-31 04:04:03,013 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 11 [2018-12-31 04:04:03,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 04:04:03,029 INFO L225 Difference]: With dead ends: 397 [2018-12-31 04:04:03,030 INFO L226 Difference]: Without dead ends: 196 [2018-12-31 04:04:03,034 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 10 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 04:04:03,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2018-12-31 04:04:03,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 196. [2018-12-31 04:04:03,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2018-12-31 04:04:03,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 256 transitions. [2018-12-31 04:04:03,099 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 256 transitions. Word has length 11 [2018-12-31 04:04:03,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 04:04:03,100 INFO L480 AbstractCegarLoop]: Abstraction has 196 states and 256 transitions. [2018-12-31 04:04:03,100 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-31 04:04:03,100 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 256 transitions. [2018-12-31 04:04:03,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-31 04:04:03,101 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 04:04:03,101 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 04:04:03,102 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 04:04:03,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 04:04:03,102 INFO L82 PathProgramCache]: Analyzing trace with hash 1070268880, now seen corresponding path program 1 times [2018-12-31 04:04:03,103 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-31 04:04:03,103 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 04:04:03,111 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 04:04:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 04:04:03,236 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-31 04:04:03,417 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 04:04:03,417 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-31 04:04:03,433 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 04:04:03,433 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-31 04:04:03,436 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 04:04:03,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 04:04:03,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-31 04:04:03,437 INFO L87 Difference]: Start difference. First operand 196 states and 256 transitions. Second operand 5 states. [2018-12-31 04:04:08,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 04:04:08,007 INFO L93 Difference]: Finished difference Result 206 states and 264 transitions. [2018-12-31 04:04:08,059 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 04:04:08,059 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2018-12-31 04:04:08,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 04:04:08,061 INFO L225 Difference]: With dead ends: 206 [2018-12-31 04:04:08,062 INFO L226 Difference]: Without dead ends: 201 [2018-12-31 04:04:08,063 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-31 04:04:08,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2018-12-31 04:04:08,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 196. [2018-12-31 04:04:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2018-12-31 04:04:08,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 255 transitions. [2018-12-31 04:04:08,093 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 255 transitions. Word has length 13 [2018-12-31 04:04:08,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 04:04:08,093 INFO L480 AbstractCegarLoop]: Abstraction has 196 states and 255 transitions. [2018-12-31 04:04:08,093 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 04:04:08,095 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 255 transitions. [2018-12-31 04:04:08,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-31 04:04:08,095 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 04:04:08,095 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 04:04:08,096 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 04:04:08,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 04:04:08,097 INFO L82 PathProgramCache]: Analyzing trace with hash 753134645, now seen corresponding path program 1 times [2018-12-31 04:04:08,097 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-31 04:04:08,097 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 04:04:08,102 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 04:04:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 04:04:08,214 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-31 04:04:08,294 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 04:04:08,294 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-31 04:04:08,306 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 04:04:08,306 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-31 04:04:08,306 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-31 04:04:08,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-31 04:04:08,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-31 04:04:08,307 INFO L87 Difference]: Start difference. First operand 196 states and 255 transitions. Second operand 6 states. [2018-12-31 04:04:08,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 04:04:08,509 INFO L93 Difference]: Finished difference Result 201 states and 259 transitions. [2018-12-31 04:04:08,510 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-31 04:04:08,511 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 15 [2018-12-31 04:04:08,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 04:04:08,511 INFO L225 Difference]: With dead ends: 201 [2018-12-31 04:04:08,512 INFO L226 Difference]: Without dead ends: 16 [2018-12-31 04:04:08,513 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-31 04:04:08,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2018-12-31 04:04:08,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2018-12-31 04:04:08,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-12-31 04:04:08,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 15 transitions. [2018-12-31 04:04:08,518 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 15 transitions. Word has length 15 [2018-12-31 04:04:08,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 04:04:08,518 INFO L480 AbstractCegarLoop]: Abstraction has 16 states and 15 transitions. [2018-12-31 04:04:08,519 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-31 04:04:08,519 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 15 transitions. [2018-12-31 04:04:08,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-31 04:04:08,519 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 04:04:08,519 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 04:04:08,520 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 04:04:08,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 04:04:08,520 INFO L82 PathProgramCache]: Analyzing trace with hash 754981687, now seen corresponding path program 1 times [2018-12-31 04:04:08,523 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-31 04:04:08,523 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-12-31 04:04:08,529 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 04:04:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 04:04:08,634 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-31 04:04:08,684 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 04:04:08,684 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-31 04:04:08,697 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 04:04:08,697 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-31 04:04:08,698 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 04:04:08,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 04:04:08,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-31 04:04:08,699 INFO L87 Difference]: Start difference. First operand 16 states and 15 transitions. Second operand 5 states. [2018-12-31 04:04:08,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 04:04:08,787 INFO L93 Difference]: Finished difference Result 16 states and 15 transitions. [2018-12-31 04:04:08,787 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 04:04:08,787 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 15 [2018-12-31 04:04:08,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 04:04:08,788 INFO L225 Difference]: With dead ends: 16 [2018-12-31 04:04:08,788 INFO L226 Difference]: Without dead ends: 0 [2018-12-31 04:04:08,789 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-31 04:04:08,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-31 04:04:08,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-31 04:04:08,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-31 04:04:08,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-31 04:04:08,790 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 15 [2018-12-31 04:04:08,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 04:04:08,790 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-31 04:04:08,790 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 04:04:08,791 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-31 04:04:08,791 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-31 04:04:08,796 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-31 04:04:09,096 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 168 172) no Hoare annotation was computed. [2018-12-31 04:04:09,097 INFO L444 ceAbstractionStarter]: At program point L168-2(lines 168 172) the Hoare annotation is: false [2018-12-31 04:04:09,097 INFO L448 ceAbstractionStarter]: For program point L168-3(lines 168 172) no Hoare annotation was computed. [2018-12-31 04:04:09,097 INFO L448 ceAbstractionStarter]: For program point L499(lines 499 500) no Hoare annotation was computed. [2018-12-31 04:04:09,097 INFO L448 ceAbstractionStarter]: For program point L400(lines 400 408) no Hoare annotation was computed. [2018-12-31 04:04:09,097 INFO L448 ceAbstractionStarter]: For program point L400-1(lines 400 408) no Hoare annotation was computed. [2018-12-31 04:04:09,097 INFO L448 ceAbstractionStarter]: For program point L301-1(lines 301 305) no Hoare annotation was computed. [2018-12-31 04:04:09,098 INFO L444 ceAbstractionStarter]: At program point L301-2(lines 301 305) the Hoare annotation is: (let ((.cse0 (fp.div roundNearestTiesToEven (_ +zero 8 24) (_ +zero 8 24)))) (and (= ULTIMATE.start___ieee754_powf_~x .cse0) (not (fp.eq ULTIMATE.start___ieee754_powf_~y (_ +zero 8 24))) (= ULTIMATE.start_main_~x~0 .cse0))) [2018-12-31 04:04:09,098 INFO L448 ceAbstractionStarter]: For program point L236(lines 236 241) no Hoare annotation was computed. [2018-12-31 04:04:09,098 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 203 207) no Hoare annotation was computed. [2018-12-31 04:04:09,098 INFO L448 ceAbstractionStarter]: For program point L137(lines 137 138) no Hoare annotation was computed. [2018-12-31 04:04:09,098 INFO L444 ceAbstractionStarter]: At program point L203-2(lines 203 207) the Hoare annotation is: false [2018-12-31 04:04:09,098 INFO L448 ceAbstractionStarter]: For program point L203-3(lines 203 207) no Hoare annotation was computed. [2018-12-31 04:04:09,098 INFO L448 ceAbstractionStarter]: For program point L137-2(lines 137 138) no Hoare annotation was computed. [2018-12-31 04:04:09,098 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 505) no Hoare annotation was computed. [2018-12-31 04:04:09,099 INFO L448 ceAbstractionStarter]: For program point L501-1(lines 295 584) no Hoare annotation was computed. [2018-12-31 04:04:09,099 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 341) no Hoare annotation was computed. [2018-12-31 04:04:09,099 INFO L448 ceAbstractionStarter]: For program point L237(lines 237 240) no Hoare annotation was computed. [2018-12-31 04:04:09,099 INFO L448 ceAbstractionStarter]: For program point L601(lines 601 610) no Hoare annotation was computed. [2018-12-31 04:04:09,099 INFO L448 ceAbstractionStarter]: For program point L601-2(lines 601 610) no Hoare annotation was computed. [2018-12-31 04:04:09,099 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 440) no Hoare annotation was computed. [2018-12-31 04:04:09,099 INFO L448 ceAbstractionStarter]: For program point L436-1(lines 396 497) no Hoare annotation was computed. [2018-12-31 04:04:09,099 INFO L448 ceAbstractionStarter]: For program point L403-1(lines 403 407) no Hoare annotation was computed. [2018-12-31 04:04:09,099 INFO L444 ceAbstractionStarter]: At program point L403-2(lines 403 407) the Hoare annotation is: false [2018-12-31 04:04:09,099 INFO L448 ceAbstractionStarter]: For program point L536(lines 536 548) no Hoare annotation was computed. [2018-12-31 04:04:09,100 INFO L448 ceAbstractionStarter]: For program point L569-1(lines 569 573) no Hoare annotation was computed. [2018-12-31 04:04:09,100 INFO L444 ceAbstractionStarter]: At program point L569-2(lines 569 573) the Hoare annotation is: false [2018-12-31 04:04:09,100 INFO L448 ceAbstractionStarter]: For program point L536-2(lines 536 548) no Hoare annotation was computed. [2018-12-31 04:04:09,100 INFO L448 ceAbstractionStarter]: For program point L569-3(lines 569 573) no Hoare annotation was computed. [2018-12-31 04:04:09,100 INFO L448 ceAbstractionStarter]: For program point L470-1(lines 470 474) no Hoare annotation was computed. [2018-12-31 04:04:09,100 INFO L444 ceAbstractionStarter]: At program point L470-2(lines 470 474) the Hoare annotation is: false [2018-12-31 04:04:09,100 INFO L448 ceAbstractionStarter]: For program point L371(lines 371 372) no Hoare annotation was computed. [2018-12-31 04:04:09,100 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 341) no Hoare annotation was computed. [2018-12-31 04:04:09,100 INFO L444 ceAbstractionStarter]: At program point L173(lines 109 174) the Hoare annotation is: false [2018-12-31 04:04:09,101 INFO L448 ceAbstractionStarter]: For program point L339(line 339) no Hoare annotation was computed. [2018-12-31 04:04:09,101 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 310) no Hoare annotation was computed. [2018-12-31 04:04:09,101 INFO L448 ceAbstractionStarter]: For program point L306-1(lines 295 584) no Hoare annotation was computed. [2018-12-31 04:04:09,101 INFO L448 ceAbstractionStarter]: For program point L339-2(line 339) no Hoare annotation was computed. [2018-12-31 04:04:09,101 INFO L448 ceAbstractionStarter]: For program point L306-2(lines 306 310) no Hoare annotation was computed. [2018-12-31 04:04:09,101 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 497) no Hoare annotation was computed. [2018-12-31 04:04:09,101 INFO L448 ceAbstractionStarter]: For program point L373-2(lines 373 497) no Hoare annotation was computed. [2018-12-31 04:04:09,101 INFO L448 ceAbstractionStarter]: For program point L506(lines 506 510) no Hoare annotation was computed. [2018-12-31 04:04:09,101 INFO L448 ceAbstractionStarter]: For program point L539-1(lines 539 543) no Hoare annotation was computed. [2018-12-31 04:04:09,102 INFO L448 ceAbstractionStarter]: For program point L506-1(lines 295 584) no Hoare annotation was computed. [2018-12-31 04:04:09,102 INFO L444 ceAbstractionStarter]: At program point L539-2(lines 539 543) the Hoare annotation is: false [2018-12-31 04:04:09,102 INFO L448 ceAbstractionStarter]: For program point L506-2(lines 506 510) no Hoare annotation was computed. [2018-12-31 04:04:09,102 INFO L448 ceAbstractionStarter]: For program point L539-3(lines 539 543) no Hoare annotation was computed. [2018-12-31 04:04:09,102 INFO L448 ceAbstractionStarter]: For program point L341(line 341) no Hoare annotation was computed. [2018-12-31 04:04:09,102 INFO L448 ceAbstractionStarter]: For program point L341-2(line 341) no Hoare annotation was computed. [2018-12-31 04:04:09,102 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 609) no Hoare annotation was computed. [2018-12-31 04:04:09,102 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 445) no Hoare annotation was computed. [2018-12-31 04:04:09,103 INFO L448 ceAbstractionStarter]: For program point L441-1(lines 396 497) no Hoare annotation was computed. [2018-12-31 04:04:09,103 INFO L448 ceAbstractionStarter]: For program point L375(lines 375 376) no Hoare annotation was computed. [2018-12-31 04:04:09,103 INFO L448 ceAbstractionStarter]: For program point L441-2(lines 441 445) no Hoare annotation was computed. [2018-12-31 04:04:09,103 INFO L448 ceAbstractionStarter]: For program point L210(lines 210 211) no Hoare annotation was computed. [2018-12-31 04:04:09,103 INFO L448 ceAbstractionStarter]: For program point L243-1(lines 243 247) no Hoare annotation was computed. [2018-12-31 04:04:09,103 INFO L444 ceAbstractionStarter]: At program point L243-2(lines 243 247) the Hoare annotation is: false [2018-12-31 04:04:09,103 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 177 181) no Hoare annotation was computed. [2018-12-31 04:04:09,103 INFO L448 ceAbstractionStarter]: For program point L243-3(lines 243 247) no Hoare annotation was computed. [2018-12-31 04:04:09,103 INFO L444 ceAbstractionStarter]: At program point L177-2(lines 177 181) the Hoare annotation is: false [2018-12-31 04:04:09,104 INFO L448 ceAbstractionStarter]: For program point L177-5(lines 177 181) no Hoare annotation was computed. [2018-12-31 04:04:09,104 INFO L444 ceAbstractionStarter]: At program point L177-6(lines 177 181) the Hoare annotation is: false [2018-12-31 04:04:09,104 INFO L448 ceAbstractionStarter]: For program point L177-9(lines 177 181) no Hoare annotation was computed. [2018-12-31 04:04:09,104 INFO L444 ceAbstractionStarter]: At program point L177-10(lines 177 181) the Hoare annotation is: false [2018-12-31 04:04:09,104 INFO L448 ceAbstractionStarter]: For program point L607(line 607) no Hoare annotation was computed. [2018-12-31 04:04:09,104 INFO L448 ceAbstractionStarter]: For program point L475(lines 475 479) no Hoare annotation was computed. [2018-12-31 04:04:09,104 INFO L448 ceAbstractionStarter]: For program point L475-1(lines 396 497) no Hoare annotation was computed. [2018-12-31 04:04:09,104 INFO L448 ceAbstractionStarter]: For program point L475-2(lines 475 479) no Hoare annotation was computed. [2018-12-31 04:04:09,104 INFO L448 ceAbstractionStarter]: For program point L376(line 376) no Hoare annotation was computed. [2018-12-31 04:04:09,105 INFO L448 ceAbstractionStarter]: For program point L343(lines 343 348) no Hoare annotation was computed. [2018-12-31 04:04:09,105 INFO L448 ceAbstractionStarter]: For program point L376-2(line 376) no Hoare annotation was computed. [2018-12-31 04:04:09,105 INFO L444 ceAbstractionStarter]: At program point L145-2(lines 145 154) the Hoare annotation is: false [2018-12-31 04:04:09,105 INFO L448 ceAbstractionStarter]: For program point L145-3(lines 109 174) no Hoare annotation was computed. [2018-12-31 04:04:09,105 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 582) no Hoare annotation was computed. [2018-12-31 04:04:09,105 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 378) no Hoare annotation was computed. [2018-12-31 04:04:09,105 INFO L448 ceAbstractionStarter]: For program point L344(lines 344 347) no Hoare annotation was computed. [2018-12-31 04:04:09,105 INFO L448 ceAbstractionStarter]: For program point L212(lines 212 213) no Hoare annotation was computed. [2018-12-31 04:04:09,106 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 607) no Hoare annotation was computed. [2018-12-31 04:04:09,106 INFO L448 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-12-31 04:04:09,106 INFO L448 ceAbstractionStarter]: For program point L378-2(line 378) no Hoare annotation was computed. [2018-12-31 04:04:09,106 INFO L448 ceAbstractionStarter]: For program point L147(lines 147 151) no Hoare annotation was computed. [2018-12-31 04:04:09,106 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 114 118) no Hoare annotation was computed. [2018-12-31 04:04:09,106 INFO L448 ceAbstractionStarter]: For program point L147-2(lines 147 151) no Hoare annotation was computed. [2018-12-31 04:04:09,106 INFO L444 ceAbstractionStarter]: At program point L114-2(lines 114 118) the Hoare annotation is: false [2018-12-31 04:04:09,106 INFO L448 ceAbstractionStarter]: For program point L114-3(lines 114 118) no Hoare annotation was computed. [2018-12-31 04:04:09,106 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 224) no Hoare annotation was computed. [2018-12-31 04:04:09,106 INFO L448 ceAbstractionStarter]: For program point L214-2(lines 214 224) no Hoare annotation was computed. [2018-12-31 04:04:09,107 INFO L448 ceAbstractionStarter]: For program point L545(lines 545 546) no Hoare annotation was computed. [2018-12-31 04:04:09,107 INFO L448 ceAbstractionStarter]: For program point L578-1(lines 578 582) no Hoare annotation was computed. [2018-12-31 04:04:09,107 INFO L444 ceAbstractionStarter]: At program point L578-2(lines 578 582) the Hoare annotation is: false [2018-12-31 04:04:09,107 INFO L448 ceAbstractionStarter]: For program point L545-2(lines 545 546) no Hoare annotation was computed. [2018-12-31 04:04:09,107 INFO L448 ceAbstractionStarter]: For program point L578-3(lines 575 582) no Hoare annotation was computed. [2018-12-31 04:04:09,107 INFO L448 ceAbstractionStarter]: For program point L413(lines 413 421) no Hoare annotation was computed. [2018-12-31 04:04:09,107 INFO L448 ceAbstractionStarter]: For program point L314(lines 314 315) no Hoare annotation was computed. [2018-12-31 04:04:09,107 INFO L444 ceAbstractionStarter]: At program point L248(lines 199 249) the Hoare annotation is: false [2018-12-31 04:04:09,107 INFO L448 ceAbstractionStarter]: For program point L182(lines 182 186) no Hoare annotation was computed. [2018-12-31 04:04:09,108 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 175 193) no Hoare annotation was computed. [2018-12-31 04:04:09,108 INFO L448 ceAbstractionStarter]: For program point L182-3(lines 182 186) no Hoare annotation was computed. [2018-12-31 04:04:09,108 INFO L448 ceAbstractionStarter]: For program point L182-4(lines 175 193) no Hoare annotation was computed. [2018-12-31 04:04:09,108 INFO L448 ceAbstractionStarter]: For program point L182-6(lines 182 186) no Hoare annotation was computed. [2018-12-31 04:04:09,108 INFO L448 ceAbstractionStarter]: For program point L182-7(lines 175 193) no Hoare annotation was computed. [2018-12-31 04:04:09,108 INFO L451 ceAbstractionStarter]: At program point L612(lines 589 613) the Hoare annotation is: true [2018-12-31 04:04:09,108 INFO L448 ceAbstractionStarter]: For program point L216-1(lines 216 220) no Hoare annotation was computed. [2018-12-31 04:04:09,108 INFO L444 ceAbstractionStarter]: At program point L216-2(lines 216 220) the Hoare annotation is: false [2018-12-31 04:04:09,108 INFO L448 ceAbstractionStarter]: For program point L216-3(lines 216 220) no Hoare annotation was computed. [2018-12-31 04:04:09,108 INFO L448 ceAbstractionStarter]: For program point L514-1(lines 514 518) no Hoare annotation was computed. [2018-12-31 04:04:09,109 INFO L444 ceAbstractionStarter]: At program point L514-2(lines 514 518) the Hoare annotation is: false [2018-12-31 04:04:09,109 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 421) no Hoare annotation was computed. [2018-12-31 04:04:09,109 INFO L448 ceAbstractionStarter]: For program point L514-3(lines 514 518) no Hoare annotation was computed. [2018-12-31 04:04:09,109 INFO L448 ceAbstractionStarter]: For program point L349(lines 349 350) no Hoare annotation was computed. [2018-12-31 04:04:09,109 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-31 04:04:09,109 INFO L448 ceAbstractionStarter]: For program point L317(lines 317 322) no Hoare annotation was computed. [2018-12-31 04:04:09,109 INFO L448 ceAbstractionStarter]: For program point L351(lines 351 354) no Hoare annotation was computed. [2018-12-31 04:04:09,109 INFO L448 ceAbstractionStarter]: For program point L318(lines 318 321) no Hoare annotation was computed. [2018-12-31 04:04:09,109 INFO L448 ceAbstractionStarter]: For program point L351-2(lines 351 354) no Hoare annotation was computed. [2018-12-31 04:04:09,109 INFO L448 ceAbstractionStarter]: For program point L252-1(lines 252 256) no Hoare annotation was computed. [2018-12-31 04:04:09,110 INFO L444 ceAbstractionStarter]: At program point L252-2(lines 252 256) the Hoare annotation is: false [2018-12-31 04:04:09,110 INFO L444 ceAbstractionStarter]: At program point L583(lines 295 584) the Hoare annotation is: (let ((.cse0 (fp.div roundNearestTiesToEven (_ +zero 8 24) (_ +zero 8 24)))) (and (= (fp ((_ extract 31 31) ULTIMATE.start___ieee754_powf_~hx~3) ((_ extract 30 23) ULTIMATE.start___ieee754_powf_~hx~3) ((_ extract 22 0) ULTIMATE.start___ieee754_powf_~hx~3)) .cse0) (exists ((ULTIMATE.start___ieee754_powf_~hx~3 (_ BitVec 32))) (and (= ULTIMATE.start___ieee754_powf_~ix~5 (bvand (_ bv2147483647 32) ULTIMATE.start___ieee754_powf_~hx~3)) (= (fp ((_ extract 31 31) ULTIMATE.start___ieee754_powf_~hx~3) ((_ extract 30 23) ULTIMATE.start___ieee754_powf_~hx~3) ((_ extract 22 0) ULTIMATE.start___ieee754_powf_~hx~3)) (fp.div roundNearestTiesToEven (_ +zero 8 24) (_ +zero 8 24))))) (= (_ NaN 8 24) |ULTIMATE.start___ieee754_powf_#res|) (= ULTIMATE.start___ieee754_powf_~x .cse0) (= ULTIMATE.start_main_~x~0 .cse0))) [2018-12-31 04:04:09,110 INFO L448 ceAbstractionStarter]: For program point L550-1(lines 550 554) no Hoare annotation was computed. [2018-12-31 04:04:09,110 INFO L444 ceAbstractionStarter]: At program point L550-2(lines 550 554) the Hoare annotation is: false [2018-12-31 04:04:09,110 INFO L448 ceAbstractionStarter]: For program point L352(lines 352 353) no Hoare annotation was computed. [2018-12-31 04:04:09,110 INFO L448 ceAbstractionStarter]: For program point L385-1(lines 385 389) no Hoare annotation was computed. [2018-12-31 04:04:09,111 INFO L444 ceAbstractionStarter]: At program point L385-2(lines 385 389) the Hoare annotation is: false [2018-12-31 04:04:09,111 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 191) no Hoare annotation was computed. [2018-12-31 04:04:09,111 INFO L448 ceAbstractionStarter]: For program point L187-1(lines 175 193) no Hoare annotation was computed. [2018-12-31 04:04:09,111 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 122) no Hoare annotation was computed. [2018-12-31 04:04:09,111 INFO L448 ceAbstractionStarter]: For program point L187-2(lines 187 191) no Hoare annotation was computed. [2018-12-31 04:04:09,111 INFO L448 ceAbstractionStarter]: For program point L187-3(lines 187 191) no Hoare annotation was computed. [2018-12-31 04:04:09,111 INFO L448 ceAbstractionStarter]: For program point L187-4(lines 175 193) no Hoare annotation was computed. [2018-12-31 04:04:09,111 INFO L448 ceAbstractionStarter]: For program point L187-5(lines 187 191) no Hoare annotation was computed. [2018-12-31 04:04:09,111 INFO L448 ceAbstractionStarter]: For program point L187-6(lines 187 191) no Hoare annotation was computed. [2018-12-31 04:04:09,112 INFO L448 ceAbstractionStarter]: For program point L187-7(lines 175 193) no Hoare annotation was computed. [2018-12-31 04:04:09,112 INFO L448 ceAbstractionStarter]: For program point L187-8(lines 187 191) no Hoare annotation was computed. [2018-12-31 04:04:09,112 INFO L448 ceAbstractionStarter]: For program point L486-1(lines 486 490) no Hoare annotation was computed. [2018-12-31 04:04:09,112 INFO L444 ceAbstractionStarter]: At program point L486-2(lines 486 490) the Hoare annotation is: false [2018-12-31 04:04:09,112 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 223) no Hoare annotation was computed. [2018-12-31 04:04:09,112 INFO L448 ceAbstractionStarter]: For program point L156(lines 156 165) no Hoare annotation was computed. [2018-12-31 04:04:09,112 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 532) no Hoare annotation was computed. [2018-12-31 04:04:09,112 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-31 04:04:09,112 INFO L448 ceAbstractionStarter]: For program point L124(lines 124 125) no Hoare annotation was computed. [2018-12-31 04:04:09,113 INFO L444 ceAbstractionStarter]: At program point L587(line 587) the Hoare annotation is: (let ((.cse0 (fp.div roundNearestTiesToEven (_ +zero 8 24) (_ +zero 8 24)))) (and (= (fp ((_ extract 31 31) ULTIMATE.start___ieee754_powf_~hx~3) ((_ extract 30 23) ULTIMATE.start___ieee754_powf_~hx~3) ((_ extract 22 0) ULTIMATE.start___ieee754_powf_~hx~3)) .cse0) (exists ((ULTIMATE.start___ieee754_powf_~hx~3 (_ BitVec 32))) (and (= ULTIMATE.start___ieee754_powf_~ix~5 (bvand (_ bv2147483647 32) ULTIMATE.start___ieee754_powf_~hx~3)) (= (fp ((_ extract 31 31) ULTIMATE.start___ieee754_powf_~hx~3) ((_ extract 30 23) ULTIMATE.start___ieee754_powf_~hx~3) ((_ extract 22 0) ULTIMATE.start___ieee754_powf_~hx~3)) (fp.div roundNearestTiesToEven (_ +zero 8 24) (_ +zero 8 24))))) (= (bvadd |ULTIMATE.start_isnan_float_#res| (_ bv4294967295 32)) (_ bv0 32)) (= (_ NaN 8 24) |ULTIMATE.start___ieee754_powf_#res|) (= ULTIMATE.start___ieee754_powf_~x .cse0) (= ULTIMATE.start_main_~x~0 .cse0))) [2018-12-31 04:04:09,113 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 525) no Hoare annotation was computed. [2018-12-31 04:04:09,113 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 426) no Hoare annotation was computed. [2018-12-31 04:04:09,113 INFO L448 ceAbstractionStarter]: For program point L422-1(lines 396 497) no Hoare annotation was computed. [2018-12-31 04:04:09,113 INFO L448 ceAbstractionStarter]: For program point L422-2(lines 422 426) no Hoare annotation was computed. [2018-12-31 04:04:09,113 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 261) no Hoare annotation was computed. [2018-12-31 04:04:09,113 INFO L448 ceAbstractionStarter]: For program point L257-1(lines 250 263) no Hoare annotation was computed. [2018-12-31 04:04:09,113 INFO L448 ceAbstractionStarter]: For program point L257-2(lines 257 261) no Hoare annotation was computed. [2018-12-31 04:04:09,114 INFO L448 ceAbstractionStarter]: For program point L158(lines 158 164) no Hoare annotation was computed. [2018-12-31 04:04:09,114 INFO L448 ceAbstractionStarter]: For program point L555(lines 555 559) no Hoare annotation was computed. [2018-12-31 04:04:09,114 INFO L448 ceAbstractionStarter]: For program point L555-1(lines 295 584) no Hoare annotation was computed. [2018-12-31 04:04:09,114 INFO L448 ceAbstractionStarter]: For program point L555-2(lines 555 559) no Hoare annotation was computed. [2018-12-31 04:04:09,114 INFO L448 ceAbstractionStarter]: For program point L456-1(lines 456 460) no Hoare annotation was computed. [2018-12-31 04:04:09,114 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 394) no Hoare annotation was computed. [2018-12-31 04:04:09,114 INFO L444 ceAbstractionStarter]: At program point L456-2(lines 456 460) the Hoare annotation is: false [2018-12-31 04:04:09,114 INFO L448 ceAbstractionStarter]: For program point L390-1(lines 373 396) no Hoare annotation was computed. [2018-12-31 04:04:09,114 INFO L448 ceAbstractionStarter]: For program point L324(lines 324 333) no Hoare annotation was computed. [2018-12-31 04:04:09,114 INFO L448 ceAbstractionStarter]: For program point L390-2(lines 390 394) no Hoare annotation was computed. [2018-12-31 04:04:09,115 INFO L448 ceAbstractionStarter]: For program point L324-1(lines 295 584) no Hoare annotation was computed. [2018-12-31 04:04:09,115 INFO L444 ceAbstractionStarter]: At program point L192(lines 175 193) the Hoare annotation is: false [2018-12-31 04:04:09,115 INFO L444 ceAbstractionStarter]: At program point L192-1(lines 175 193) the Hoare annotation is: false [2018-12-31 04:04:09,115 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 127) no Hoare annotation was computed. [2018-12-31 04:04:09,115 INFO L444 ceAbstractionStarter]: At program point L192-2(lines 175 193) the Hoare annotation is: false [2018-12-31 04:04:09,115 INFO L448 ceAbstractionStarter]: For program point L523(lines 523 525) no Hoare annotation was computed. [2018-12-31 04:04:09,115 INFO L448 ceAbstractionStarter]: For program point L358(lines 358 369) no Hoare annotation was computed. [2018-12-31 04:04:09,115 INFO L448 ceAbstractionStarter]: For program point L325(lines 325 332) no Hoare annotation was computed. [2018-12-31 04:04:09,115 INFO L448 ceAbstractionStarter]: For program point L226(lines 226 227) no Hoare annotation was computed. [2018-12-31 04:04:09,115 INFO L448 ceAbstractionStarter]: For program point L160(lines 160 163) no Hoare annotation was computed. [2018-12-31 04:04:09,116 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-31 04:04:09,116 INFO L448 ceAbstractionStarter]: For program point L524(lines 524 525) no Hoare annotation was computed. [2018-12-31 04:04:09,116 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 495) no Hoare annotation was computed. [2018-12-31 04:04:09,116 INFO L448 ceAbstractionStarter]: For program point L491-1(lines 396 497) no Hoare annotation was computed. [2018-12-31 04:04:09,116 INFO L448 ceAbstractionStarter]: For program point L491-2(lines 491 495) no Hoare annotation was computed. [2018-12-31 04:04:09,116 INFO L448 ceAbstractionStarter]: For program point L360(lines 360 361) no Hoare annotation was computed. [2018-12-31 04:04:09,116 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 332) no Hoare annotation was computed. [2018-12-31 04:04:09,116 INFO L448 ceAbstractionStarter]: For program point L360-2(lines 358 369) no Hoare annotation was computed. [2018-12-31 04:04:09,116 INFO L448 ceAbstractionStarter]: For program point L228(lines 228 235) no Hoare annotation was computed. [2018-12-31 04:04:09,117 INFO L444 ceAbstractionStarter]: At program point L262(lines 250 263) the Hoare annotation is: false [2018-12-31 04:04:09,117 INFO L448 ceAbstractionStarter]: For program point L229-1(lines 229 233) no Hoare annotation was computed. [2018-12-31 04:04:09,117 INFO L444 ceAbstractionStarter]: At program point L229-2(lines 229 233) the Hoare annotation is: false [2018-12-31 04:04:09,117 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 134) no Hoare annotation was computed. [2018-12-31 04:04:09,117 INFO L448 ceAbstractionStarter]: For program point L229-3(lines 229 233) no Hoare annotation was computed. [2018-12-31 04:04:09,117 INFO L448 ceAbstractionStarter]: For program point L130-2(lines 130 134) no Hoare annotation was computed. [2018-12-31 04:04:09,117 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 531) no Hoare annotation was computed. [2018-12-31 04:04:09,117 INFO L448 ceAbstractionStarter]: For program point L461(lines 461 465) no Hoare annotation was computed. [2018-12-31 04:04:09,117 INFO L448 ceAbstractionStarter]: For program point L461-1(lines 396 497) no Hoare annotation was computed. [2018-12-31 04:04:09,118 INFO L448 ceAbstractionStarter]: For program point L461-2(lines 461 465) no Hoare annotation was computed. [2018-12-31 04:04:09,118 INFO L448 ceAbstractionStarter]: For program point L362(lines 362 367) no Hoare annotation was computed. [2018-12-31 04:04:09,118 INFO L448 ceAbstractionStarter]: For program point L131-2(lines 131 132) no Hoare annotation was computed. [2018-12-31 04:04:09,118 INFO L444 ceAbstractionStarter]: At program point L131-3(lines 131 132) the Hoare annotation is: false [2018-12-31 04:04:09,118 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-31 04:04:09,118 INFO L448 ceAbstractionStarter]: For program point L131-4(lines 131 132) no Hoare annotation was computed. [2018-12-31 04:04:09,118 INFO L448 ceAbstractionStarter]: For program point L363(lines 363 366) no Hoare annotation was computed. [2018-12-31 04:04:09,118 INFO L448 ceAbstractionStarter]: For program point L330(lines 330 331) no Hoare annotation was computed. [2018-12-31 04:04:09,118 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 531) no Hoare annotation was computed. [2018-12-31 04:04:09,119 INFO L448 ceAbstractionStarter]: For program point L529-2(lines 520 532) no Hoare annotation was computed. [2018-12-31 04:04:09,119 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 531) no Hoare annotation was computed. [2018-12-31 04:04:09,119 INFO L448 ceAbstractionStarter]: For program point L431-1(lines 431 435) no Hoare annotation was computed. [2018-12-31 04:04:09,119 INFO L448 ceAbstractionStarter]: For program point L365(lines 365 366) no Hoare annotation was computed. [2018-12-31 04:04:09,119 INFO L444 ceAbstractionStarter]: At program point L431-2(lines 431 435) the Hoare annotation is: false [2018-12-31 04:04:09,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,132 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,135 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,135 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,137 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,138 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,138 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,139 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,140 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,141 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,141 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,141 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,143 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,144 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,144 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,144 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,144 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,145 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,153 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,153 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,153 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,154 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,154 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,154 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,154 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.12 04:04:09 BoogieIcfgContainer [2018-12-31 04:04:09,160 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-31 04:04:09,160 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-31 04:04:09,161 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-31 04:04:09,161 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-31 04:04:09,161 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 04:04:02" (3/4) ... [2018-12-31 04:04:09,180 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-31 04:04:09,210 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-31 04:04:09,210 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-31 04:04:09,325 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-31 04:04:09,325 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-31 04:04:09,326 INFO L168 Benchmark]: Toolchain (without parser) took 32344.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 946.0 MB in the beginning and 832.8 MB in the end (delta: 113.2 MB). Peak memory consumption was 247.4 MB. Max. memory is 11.5 GB. [2018-12-31 04:04:09,328 INFO L168 Benchmark]: CDTParser took 0.39 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 04:04:09,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 837.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 36.4 MB. Max. memory is 11.5 GB. [2018-12-31 04:04:09,329 INFO L168 Benchmark]: Boogie Procedure Inliner took 112.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-31 04:04:09,329 INFO L168 Benchmark]: Boogie Preprocessor took 169.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-31 04:04:09,330 INFO L168 Benchmark]: RCFGBuilder took 24495.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 98.8 MB). Peak memory consumption was 98.8 MB. Max. memory is 11.5 GB. [2018-12-31 04:04:09,330 INFO L168 Benchmark]: TraceAbstraction took 6558.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 846.3 MB in the end (delta: 154.9 MB). Peak memory consumption was 154.9 MB. Max. memory is 11.5 GB. [2018-12-31 04:04:09,330 INFO L168 Benchmark]: Witness Printer took 164.56 ms. Allocated memory is still 1.2 GB. Free memory was 846.3 MB in the beginning and 832.8 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2018-12-31 04:04:09,334 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 837.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 36.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 112.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 169.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 24495.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 98.8 MB). Peak memory consumption was 98.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 6558.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 846.3 MB in the end (delta: 154.9 MB). Peak memory consumption was 154.9 MB. Max. memory is 11.5 GB. * Witness Printer took 164.56 ms. Allocated memory is still 1.2 GB. Free memory was 846.3 MB in the beginning and 832.8 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] - 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: 607]: 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: 589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 550]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 431]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 243]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 385]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 470]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 131]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant [2018-12-31 04:04:09,340 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,341 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,341 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,341 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) && !~fp.eq~FLOAT(y, ~Pluszero~LONGDOUBLE())) && x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 295]: Loop Invariant [2018-12-31 04:04:09,342 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,342 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,342 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,342 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,343 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,343 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,343 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,343 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,344 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,344 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,344 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,345 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,345 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,345 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,345 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,345 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) && (\exists ULTIMATE.start___ieee754_powf_~hx~3 : bv32 :: ix == ~bvand32(2147483647bv32, ULTIMATE.start___ieee754_powf_~hx~3) && ~fp~LONGDOUBLE(ULTIMATE.start___ieee754_powf_~hx~3[31:31], ULTIMATE.start___ieee754_powf_~hx~3[30:23], ULTIMATE.start___ieee754_powf_~hx~3[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()))) && ~NaN~LONGDOUBLE() == \result) && x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) && x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 145]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 250]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 569]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 587]: Loop Invariant [2018-12-31 04:04:09,346 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,347 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,347 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,347 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,347 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,348 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,348 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,348 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,349 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_powf_~hx~3,QUANTIFIED] [2018-12-31 04:04:09,350 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,350 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:04:09,350 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) && (\exists ULTIMATE.start___ieee754_powf_~hx~3 : bv32 :: ix == ~bvand32(2147483647bv32, ULTIMATE.start___ieee754_powf_~hx~3) && ~fp~LONGDOUBLE(ULTIMATE.start___ieee754_powf_~hx~3[31:31], ULTIMATE.start___ieee754_powf_~hx~3[30:23], ULTIMATE.start___ieee754_powf_~hx~3[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()))) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~NaN~LONGDOUBLE() == \result) && x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) && x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 514]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 216]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 403]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 229]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 200 locations, 1 error locations. SAFE Result, 6.4s OverallTime, 4 OverallIterations, 1 TraceHistogramMax, 5.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 502 SDtfs, 501 SDslu, 345 SDs, 0 SdLazy, 50 SolverSat, 1 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 4.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 57 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=200occurred 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, 4 MinimizatonAttempts, 5 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 33 LocationsWithAnnotation, 33 PreInvPairs, 37 NumberOfFragments, 146 HoareAnnotationTreeSize, 33 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 33 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 54 NumberOfCodeBlocks, 54 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 50 ConstructedInterpolants, 4 QuantifiedInterpolants, 2804 SizeOfPredicates, 15 NumberOfNonLiveVariables, 432 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...