./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float4_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float4_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b5e4b239cb3bd026eb232df1ad064575bd19fd03 ....................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float4_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b5e4b239cb3bd026eb232df1ad064575bd19fd03 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 17:20:41,384 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:20:41,386 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:20:41,403 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:20:41,404 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:20:41,405 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:20:41,406 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:20:41,407 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:20:41,409 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:20:41,409 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:20:41,411 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:20:41,411 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:20:41,412 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:20:41,413 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:20:41,414 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:20:41,415 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:20:41,416 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:20:41,417 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:20:41,419 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:20:41,420 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:20:41,421 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:20:41,430 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:20:41,432 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:20:41,432 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:20:41,432 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:20:41,433 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:20:41,434 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:20:41,435 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:20:41,436 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:20:41,436 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:20:41,437 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:20:41,437 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:20:41,437 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:20:41,437 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:20:41,439 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:20:41,439 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:20:41,440 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 17:20:41,450 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:20:41,450 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:20:41,451 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:20:41,451 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 17:20:41,452 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:20:41,452 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:20:41,452 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 17:20:41,452 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:20:41,452 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:20:41,452 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:20:41,453 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:20:41,453 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:20:41,453 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:20:41,454 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:20:41,454 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:20:41,454 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:20:41,454 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:20:41,455 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:20:41,455 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:20:41,455 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:20:41,455 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 17:20:41,455 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:20:41,455 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 17:20:41,455 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:20:41,455 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:20:41,455 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:20:41,456 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:20:41,456 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 17:20:41,456 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:20:41,456 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:20:41,456 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5e4b239cb3bd026eb232df1ad064575bd19fd03 [2018-11-18 17:20:41,482 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:20:41,493 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:20:41,506 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:20:41,508 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:20:41,508 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:20:41,508 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/../../sv-benchmarks/c/floats-cbmc-regression/float4_true-unreach-call.i [2018-11-18 17:20:41,583 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/data/4e301a12f/269150073d8a4ba798f9c45b8294903e/FLAGbadf6a586 [2018-11-18 17:20:42,051 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:20:42,051 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/sv-benchmarks/c/floats-cbmc-regression/float4_true-unreach-call.i [2018-11-18 17:20:42,068 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/data/4e301a12f/269150073d8a4ba798f9c45b8294903e/FLAGbadf6a586 [2018-11-18 17:20:42,576 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/data/4e301a12f/269150073d8a4ba798f9c45b8294903e [2018-11-18 17:20:42,578 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:20:42,579 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 17:20:42,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:20:42,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:20:42,583 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:20:42,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:20:42" (1/1) ... [2018-11-18 17:20:42,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@717d7144 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:42, skipping insertion in model container [2018-11-18 17:20:42,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:20:42" (1/1) ... [2018-11-18 17:20:42,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:20:42,638 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:20:43,039 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: isnan at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:838) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1298) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1302) 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.visit(CHandler.java:994) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2129) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2129) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.dispatchDecaySwitchToRValueFunctionArgument(ExpressionResultTransformer.java:113) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleVerifierAssume(StandardFunctionHandler.java:1270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1302) 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.visit(CHandler.java:1253) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:959) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1324) 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:3277) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:535) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 17:20:43,043 INFO L168 Benchmark]: Toolchain (without parser) took 464.17 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 943.4 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-11-18 17:20:43,044 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:20:43,044 INFO L168 Benchmark]: CACSL2BoogieTranslator took 462.46 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 943.4 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-11-18 17:20:43,046 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 462.46 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 943.4 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: isnan de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: isnan: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:838) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 17:20:44,569 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:20:44,570 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:20:44,579 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:20:44,580 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:20:44,580 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:20:44,581 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:20:44,584 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:20:44,585 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:20:44,586 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:20:44,586 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:20:44,587 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:20:44,587 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:20:44,588 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:20:44,589 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:20:44,590 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:20:44,593 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:20:44,595 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:20:44,597 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:20:44,598 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:20:44,599 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:20:44,600 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:20:44,602 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:20:44,603 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:20:44,603 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:20:44,604 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:20:44,604 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:20:44,605 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:20:44,606 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:20:44,607 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:20:44,608 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:20:44,608 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:20:44,608 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:20:44,609 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:20:44,610 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:20:44,611 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:20:44,611 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-18 17:20:44,627 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:20:44,627 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:20:44,628 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:20:44,628 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 17:20:44,628 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:20:44,629 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:20:44,629 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 17:20:44,629 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:20:44,629 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:20:44,629 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:20:44,629 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:20:44,629 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:20:44,630 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:20:44,630 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:20:44,630 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 17:20:44,630 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 17:20:44,631 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:20:44,631 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:20:44,631 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:20:44,631 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:20:44,632 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:20:44,632 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 17:20:44,632 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:20:44,632 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 17:20:44,632 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:20:44,632 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:20:44,632 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:20:44,632 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:20:44,633 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 17:20:44,633 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:20:44,633 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 17:20:44,633 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 17:20:44,634 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5e4b239cb3bd026eb232df1ad064575bd19fd03 [2018-11-18 17:20:44,682 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:20:44,694 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:20:44,696 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:20:44,698 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:20:44,698 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:20:44,700 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/../../sv-benchmarks/c/floats-cbmc-regression/float4_true-unreach-call.i [2018-11-18 17:20:44,745 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/data/8f7c9f2ec/91ebb6cec06243daae6ce3c9051b7279/FLAG806b3364f [2018-11-18 17:20:45,140 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:20:45,140 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/sv-benchmarks/c/floats-cbmc-regression/float4_true-unreach-call.i [2018-11-18 17:20:45,150 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/data/8f7c9f2ec/91ebb6cec06243daae6ce3c9051b7279/FLAG806b3364f [2018-11-18 17:20:45,507 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/data/8f7c9f2ec/91ebb6cec06243daae6ce3c9051b7279 [2018-11-18 17:20:45,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:20:45,511 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 17:20:45,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:20:45,512 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:20:45,515 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:20:45,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:20:45" (1/1) ... [2018-11-18 17:20:45,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5752c72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:45, skipping insertion in model container [2018-11-18 17:20:45,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:20:45" (1/1) ... [2018-11-18 17:20:45,524 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:20:45,562 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:20:46,098 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:20:46,102 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:20:46,157 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:20:46,349 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:20:46,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:46 WrapperNode [2018-11-18 17:20:46,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:20:46,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:20:46,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:20:46,350 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:20:46,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:46" (1/1) ... [2018-11-18 17:20:46,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:46" (1/1) ... [2018-11-18 17:20:46,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:46" (1/1) ... [2018-11-18 17:20:46,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:46" (1/1) ... [2018-11-18 17:20:46,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:46" (1/1) ... [2018-11-18 17:20:46,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:46" (1/1) ... [2018-11-18 17:20:46,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:46" (1/1) ... [2018-11-18 17:20:46,493 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:20:46,493 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:20:46,493 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:20:46,494 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:20:46,498 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:20:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 17:20:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:20:46,549 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 17:20:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 17:20:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure acos [2018-11-18 17:20:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure __acos [2018-11-18 17:20:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure asin [2018-11-18 17:20:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure __asin [2018-11-18 17:20:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure atan [2018-11-18 17:20:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure __atan [2018-11-18 17:20:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure atan2 [2018-11-18 17:20:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure __atan2 [2018-11-18 17:20:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure cos [2018-11-18 17:20:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure __cos [2018-11-18 17:20:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure sin [2018-11-18 17:20:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure __sin [2018-11-18 17:20:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure tan [2018-11-18 17:20:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure __tan [2018-11-18 17:20:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure cosh [2018-11-18 17:20:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure __cosh [2018-11-18 17:20:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure sinh [2018-11-18 17:20:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure __sinh [2018-11-18 17:20:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure tanh [2018-11-18 17:20:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure __tanh [2018-11-18 17:20:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure acosh [2018-11-18 17:20:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure __acosh [2018-11-18 17:20:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure asinh [2018-11-18 17:20:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure __asinh [2018-11-18 17:20:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure atanh [2018-11-18 17:20:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure __atanh [2018-11-18 17:20:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure exp [2018-11-18 17:20:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure __exp [2018-11-18 17:20:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure frexp [2018-11-18 17:20:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure __frexp [2018-11-18 17:20:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldexp [2018-11-18 17:20:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure __ldexp [2018-11-18 17:20:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure log [2018-11-18 17:20:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure __log [2018-11-18 17:20:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure log10 [2018-11-18 17:20:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure __log10 [2018-11-18 17:20:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure modf [2018-11-18 17:20:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure __modf [2018-11-18 17:20:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure expm1 [2018-11-18 17:20:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure __expm1 [2018-11-18 17:20:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure log1p [2018-11-18 17:20:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure __log1p [2018-11-18 17:20:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure logb [2018-11-18 17:20:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure __logb [2018-11-18 17:20:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure exp2 [2018-11-18 17:20:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure __exp2 [2018-11-18 17:20:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure log2 [2018-11-18 17:20:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure __log2 [2018-11-18 17:20:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure pow [2018-11-18 17:20:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure __pow [2018-11-18 17:20:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure sqrt [2018-11-18 17:20:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure __sqrt [2018-11-18 17:20:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure hypot [2018-11-18 17:20:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure __hypot [2018-11-18 17:20:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure cbrt [2018-11-18 17:20:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure __cbrt [2018-11-18 17:20:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure ceil [2018-11-18 17:20:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure __ceil [2018-11-18 17:20:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure fabs [2018-11-18 17:20:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure __fabs [2018-11-18 17:20:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure floor [2018-11-18 17:20:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure __floor [2018-11-18 17:20:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure fmod [2018-11-18 17:20:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure __fmod [2018-11-18 17:20:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure __isinf [2018-11-18 17:20:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure __finite [2018-11-18 17:20:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure isinf [2018-11-18 17:20:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure finite [2018-11-18 17:20:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure drem [2018-11-18 17:20:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure __drem [2018-11-18 17:20:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure significand [2018-11-18 17:20:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure __significand [2018-11-18 17:20:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure copysign [2018-11-18 17:20:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure __copysign [2018-11-18 17:20:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure nan [2018-11-18 17:20:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure __nan [2018-11-18 17:20:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure __isnan [2018-11-18 17:20:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure isnan [2018-11-18 17:20:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure j0 [2018-11-18 17:20:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure __j0 [2018-11-18 17:20:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure j1 [2018-11-18 17:20:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure __j1 [2018-11-18 17:20:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure jn [2018-11-18 17:20:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure __jn [2018-11-18 17:20:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure y0 [2018-11-18 17:20:46,562 INFO L130 BoogieDeclarations]: Found specification of procedure __y0 [2018-11-18 17:20:46,562 INFO L130 BoogieDeclarations]: Found specification of procedure y1 [2018-11-18 17:20:46,562 INFO L130 BoogieDeclarations]: Found specification of procedure __y1 [2018-11-18 17:20:46,562 INFO L130 BoogieDeclarations]: Found specification of procedure yn [2018-11-18 17:20:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure __yn [2018-11-18 17:20:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure erf [2018-11-18 17:20:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure __erf [2018-11-18 17:20:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure erfc [2018-11-18 17:20:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure __erfc [2018-11-18 17:20:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure lgamma [2018-11-18 17:20:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure __lgamma [2018-11-18 17:20:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure tgamma [2018-11-18 17:20:46,565 INFO L130 BoogieDeclarations]: Found specification of procedure __tgamma [2018-11-18 17:20:46,565 INFO L130 BoogieDeclarations]: Found specification of procedure gamma [2018-11-18 17:20:46,565 INFO L130 BoogieDeclarations]: Found specification of procedure __gamma [2018-11-18 17:20:46,565 INFO L130 BoogieDeclarations]: Found specification of procedure lgamma_r [2018-11-18 17:20:46,565 INFO L130 BoogieDeclarations]: Found specification of procedure __lgamma_r [2018-11-18 17:20:46,565 INFO L130 BoogieDeclarations]: Found specification of procedure rint [2018-11-18 17:20:46,565 INFO L130 BoogieDeclarations]: Found specification of procedure __rint [2018-11-18 17:20:46,565 INFO L130 BoogieDeclarations]: Found specification of procedure nextafter [2018-11-18 17:20:46,565 INFO L130 BoogieDeclarations]: Found specification of procedure __nextafter [2018-11-18 17:20:46,566 INFO L130 BoogieDeclarations]: Found specification of procedure nexttoward [2018-11-18 17:20:46,566 INFO L130 BoogieDeclarations]: Found specification of procedure __nexttoward [2018-11-18 17:20:46,566 INFO L130 BoogieDeclarations]: Found specification of procedure remainder [2018-11-18 17:20:46,566 INFO L130 BoogieDeclarations]: Found specification of procedure __remainder [2018-11-18 17:20:46,566 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn [2018-11-18 17:20:46,566 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbn [2018-11-18 17:20:46,566 INFO L130 BoogieDeclarations]: Found specification of procedure ilogb [2018-11-18 17:20:46,566 INFO L130 BoogieDeclarations]: Found specification of procedure __ilogb [2018-11-18 17:20:46,566 INFO L130 BoogieDeclarations]: Found specification of procedure scalbln [2018-11-18 17:20:46,566 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbln [2018-11-18 17:20:46,567 INFO L130 BoogieDeclarations]: Found specification of procedure nearbyint [2018-11-18 17:20:46,567 INFO L130 BoogieDeclarations]: Found specification of procedure __nearbyint [2018-11-18 17:20:46,567 INFO L130 BoogieDeclarations]: Found specification of procedure round [2018-11-18 17:20:46,567 INFO L130 BoogieDeclarations]: Found specification of procedure __round [2018-11-18 17:20:46,567 INFO L130 BoogieDeclarations]: Found specification of procedure trunc [2018-11-18 17:20:46,567 INFO L130 BoogieDeclarations]: Found specification of procedure __trunc [2018-11-18 17:20:46,567 INFO L130 BoogieDeclarations]: Found specification of procedure remquo [2018-11-18 17:20:46,567 INFO L130 BoogieDeclarations]: Found specification of procedure __remquo [2018-11-18 17:20:46,567 INFO L130 BoogieDeclarations]: Found specification of procedure lrint [2018-11-18 17:20:46,567 INFO L130 BoogieDeclarations]: Found specification of procedure __lrint [2018-11-18 17:20:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure llrint [2018-11-18 17:20:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure __llrint [2018-11-18 17:20:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure lround [2018-11-18 17:20:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure __lround [2018-11-18 17:20:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure llround [2018-11-18 17:20:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure __llround [2018-11-18 17:20:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure fdim [2018-11-18 17:20:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure __fdim [2018-11-18 17:20:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure fmax [2018-11-18 17:20:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure __fmax [2018-11-18 17:20:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure fmin [2018-11-18 17:20:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure __fmin [2018-11-18 17:20:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify [2018-11-18 17:20:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit [2018-11-18 17:20:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure fma [2018-11-18 17:20:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure __fma [2018-11-18 17:20:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure scalb [2018-11-18 17:20:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure __scalb [2018-11-18 17:20:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure acosf [2018-11-18 17:20:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure __acosf [2018-11-18 17:20:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure asinf [2018-11-18 17:20:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure __asinf [2018-11-18 17:20:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure atanf [2018-11-18 17:20:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure __atanf [2018-11-18 17:20:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure atan2f [2018-11-18 17:20:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure __atan2f [2018-11-18 17:20:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure cosf [2018-11-18 17:20:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure __cosf [2018-11-18 17:20:46,572 INFO L130 BoogieDeclarations]: Found specification of procedure sinf [2018-11-18 17:20:46,572 INFO L130 BoogieDeclarations]: Found specification of procedure __sinf [2018-11-18 17:20:46,572 INFO L130 BoogieDeclarations]: Found specification of procedure tanf [2018-11-18 17:20:46,572 INFO L130 BoogieDeclarations]: Found specification of procedure __tanf [2018-11-18 17:20:46,572 INFO L130 BoogieDeclarations]: Found specification of procedure coshf [2018-11-18 17:20:46,572 INFO L130 BoogieDeclarations]: Found specification of procedure __coshf [2018-11-18 17:20:46,572 INFO L130 BoogieDeclarations]: Found specification of procedure sinhf [2018-11-18 17:20:46,572 INFO L130 BoogieDeclarations]: Found specification of procedure __sinhf [2018-11-18 17:20:46,572 INFO L130 BoogieDeclarations]: Found specification of procedure tanhf [2018-11-18 17:20:46,572 INFO L130 BoogieDeclarations]: Found specification of procedure __tanhf [2018-11-18 17:20:46,572 INFO L130 BoogieDeclarations]: Found specification of procedure acoshf [2018-11-18 17:20:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure __acoshf [2018-11-18 17:20:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure asinhf [2018-11-18 17:20:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure __asinhf [2018-11-18 17:20:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure atanhf [2018-11-18 17:20:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure __atanhf [2018-11-18 17:20:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure expf [2018-11-18 17:20:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure __expf [2018-11-18 17:20:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure frexpf [2018-11-18 17:20:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure __frexpf [2018-11-18 17:20:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldexpf [2018-11-18 17:20:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure __ldexpf [2018-11-18 17:20:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure logf [2018-11-18 17:20:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure __logf [2018-11-18 17:20:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure log10f [2018-11-18 17:20:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure __log10f [2018-11-18 17:20:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure modff [2018-11-18 17:20:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure __modff [2018-11-18 17:20:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure expm1f [2018-11-18 17:20:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure __expm1f [2018-11-18 17:20:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure log1pf [2018-11-18 17:20:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure __log1pf [2018-11-18 17:20:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure logbf [2018-11-18 17:20:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure __logbf [2018-11-18 17:20:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure exp2f [2018-11-18 17:20:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure __exp2f [2018-11-18 17:20:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure log2f [2018-11-18 17:20:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure __log2f [2018-11-18 17:20:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure powf [2018-11-18 17:20:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure __powf [2018-11-18 17:20:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure sqrtf [2018-11-18 17:20:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure __sqrtf [2018-11-18 17:20:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure hypotf [2018-11-18 17:20:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure __hypotf [2018-11-18 17:20:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure cbrtf [2018-11-18 17:20:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure __cbrtf [2018-11-18 17:20:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure ceilf [2018-11-18 17:20:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure __ceilf [2018-11-18 17:20:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure fabsf [2018-11-18 17:20:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure __fabsf [2018-11-18 17:20:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure floorf [2018-11-18 17:20:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure __floorf [2018-11-18 17:20:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure fmodf [2018-11-18 17:20:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure __fmodf [2018-11-18 17:20:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure __isinff [2018-11-18 17:20:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure __finitef [2018-11-18 17:20:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure isinff [2018-11-18 17:20:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure finitef [2018-11-18 17:20:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure dremf [2018-11-18 17:20:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure __dremf [2018-11-18 17:20:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure significandf [2018-11-18 17:20:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure __significandf [2018-11-18 17:20:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure copysignf [2018-11-18 17:20:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure __copysignf [2018-11-18 17:20:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure nanf [2018-11-18 17:20:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure __nanf [2018-11-18 17:20:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure __isnanf [2018-11-18 17:20:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure isnanf [2018-11-18 17:20:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure j0f [2018-11-18 17:20:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure __j0f [2018-11-18 17:20:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure j1f [2018-11-18 17:20:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure __j1f [2018-11-18 17:20:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure jnf [2018-11-18 17:20:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure __jnf [2018-11-18 17:20:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure y0f [2018-11-18 17:20:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure __y0f [2018-11-18 17:20:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure y1f [2018-11-18 17:20:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure __y1f [2018-11-18 17:20:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure ynf [2018-11-18 17:20:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure __ynf [2018-11-18 17:20:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure erff [2018-11-18 17:20:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure __erff [2018-11-18 17:20:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure erfcf [2018-11-18 17:20:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure __erfcf [2018-11-18 17:20:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure lgammaf [2018-11-18 17:20:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure __lgammaf [2018-11-18 17:20:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure tgammaf [2018-11-18 17:20:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure __tgammaf [2018-11-18 17:20:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure gammaf [2018-11-18 17:20:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure __gammaf [2018-11-18 17:20:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure lgammaf_r [2018-11-18 17:20:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure __lgammaf_r [2018-11-18 17:20:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure rintf [2018-11-18 17:20:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure __rintf [2018-11-18 17:20:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure nextafterf [2018-11-18 17:20:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure __nextafterf [2018-11-18 17:20:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure nexttowardf [2018-11-18 17:20:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure __nexttowardf [2018-11-18 17:20:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure remainderf [2018-11-18 17:20:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure __remainderf [2018-11-18 17:20:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure scalbnf [2018-11-18 17:20:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbnf [2018-11-18 17:20:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure ilogbf [2018-11-18 17:20:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure __ilogbf [2018-11-18 17:20:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure scalblnf [2018-11-18 17:20:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure __scalblnf [2018-11-18 17:20:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure nearbyintf [2018-11-18 17:20:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure __nearbyintf [2018-11-18 17:20:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure roundf [2018-11-18 17:20:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure __roundf [2018-11-18 17:20:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure truncf [2018-11-18 17:20:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure __truncf [2018-11-18 17:20:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure remquof [2018-11-18 17:20:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure __remquof [2018-11-18 17:20:46,584 INFO L130 BoogieDeclarations]: Found specification of procedure lrintf [2018-11-18 17:20:46,584 INFO L130 BoogieDeclarations]: Found specification of procedure __lrintf [2018-11-18 17:20:46,584 INFO L130 BoogieDeclarations]: Found specification of procedure llrintf [2018-11-18 17:20:46,584 INFO L130 BoogieDeclarations]: Found specification of procedure __llrintf [2018-11-18 17:20:46,584 INFO L130 BoogieDeclarations]: Found specification of procedure lroundf [2018-11-18 17:20:46,584 INFO L130 BoogieDeclarations]: Found specification of procedure __lroundf [2018-11-18 17:20:46,584 INFO L130 BoogieDeclarations]: Found specification of procedure llroundf [2018-11-18 17:20:46,584 INFO L130 BoogieDeclarations]: Found specification of procedure __llroundf [2018-11-18 17:20:46,584 INFO L130 BoogieDeclarations]: Found specification of procedure fdimf [2018-11-18 17:20:46,584 INFO L130 BoogieDeclarations]: Found specification of procedure __fdimf [2018-11-18 17:20:46,585 INFO L130 BoogieDeclarations]: Found specification of procedure fmaxf [2018-11-18 17:20:46,585 INFO L130 BoogieDeclarations]: Found specification of procedure __fmaxf [2018-11-18 17:20:46,585 INFO L130 BoogieDeclarations]: Found specification of procedure fminf [2018-11-18 17:20:46,585 INFO L130 BoogieDeclarations]: Found specification of procedure __fminf [2018-11-18 17:20:46,585 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassifyf [2018-11-18 17:20:46,585 INFO L130 BoogieDeclarations]: Found specification of procedure __signbitf [2018-11-18 17:20:46,585 INFO L130 BoogieDeclarations]: Found specification of procedure fmaf [2018-11-18 17:20:46,585 INFO L130 BoogieDeclarations]: Found specification of procedure __fmaf [2018-11-18 17:20:46,585 INFO L130 BoogieDeclarations]: Found specification of procedure scalbf [2018-11-18 17:20:46,585 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbf [2018-11-18 17:20:46,585 INFO L130 BoogieDeclarations]: Found specification of procedure acosl [2018-11-18 17:20:46,586 INFO L130 BoogieDeclarations]: Found specification of procedure __acosl [2018-11-18 17:20:46,586 INFO L130 BoogieDeclarations]: Found specification of procedure asinl [2018-11-18 17:20:46,586 INFO L130 BoogieDeclarations]: Found specification of procedure __asinl [2018-11-18 17:20:46,586 INFO L130 BoogieDeclarations]: Found specification of procedure atanl [2018-11-18 17:20:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure __atanl [2018-11-18 17:20:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure atan2l [2018-11-18 17:20:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure __atan2l [2018-11-18 17:20:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure cosl [2018-11-18 17:20:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure __cosl [2018-11-18 17:20:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure sinl [2018-11-18 17:20:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure __sinl [2018-11-18 17:20:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure tanl [2018-11-18 17:20:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure __tanl [2018-11-18 17:20:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure coshl [2018-11-18 17:20:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure __coshl [2018-11-18 17:20:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure sinhl [2018-11-18 17:20:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure __sinhl [2018-11-18 17:20:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure tanhl [2018-11-18 17:20:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure __tanhl [2018-11-18 17:20:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure acoshl [2018-11-18 17:20:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure __acoshl [2018-11-18 17:20:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure asinhl [2018-11-18 17:20:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure __asinhl [2018-11-18 17:20:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure atanhl [2018-11-18 17:20:46,590 INFO L130 BoogieDeclarations]: Found specification of procedure __atanhl [2018-11-18 17:20:46,590 INFO L130 BoogieDeclarations]: Found specification of procedure expl [2018-11-18 17:20:46,590 INFO L130 BoogieDeclarations]: Found specification of procedure __expl [2018-11-18 17:20:46,590 INFO L130 BoogieDeclarations]: Found specification of procedure frexpl [2018-11-18 17:20:46,590 INFO L130 BoogieDeclarations]: Found specification of procedure __frexpl [2018-11-18 17:20:46,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldexpl [2018-11-18 17:20:46,590 INFO L130 BoogieDeclarations]: Found specification of procedure __ldexpl [2018-11-18 17:20:46,590 INFO L130 BoogieDeclarations]: Found specification of procedure logl [2018-11-18 17:20:46,590 INFO L130 BoogieDeclarations]: Found specification of procedure __logl [2018-11-18 17:20:46,590 INFO L130 BoogieDeclarations]: Found specification of procedure log10l [2018-11-18 17:20:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure __log10l [2018-11-18 17:20:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure modfl [2018-11-18 17:20:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure __modfl [2018-11-18 17:20:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure expm1l [2018-11-18 17:20:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure __expm1l [2018-11-18 17:20:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure log1pl [2018-11-18 17:20:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure __log1pl [2018-11-18 17:20:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure logbl [2018-11-18 17:20:46,592 INFO L130 BoogieDeclarations]: Found specification of procedure __logbl [2018-11-18 17:20:46,592 INFO L130 BoogieDeclarations]: Found specification of procedure exp2l [2018-11-18 17:20:46,592 INFO L130 BoogieDeclarations]: Found specification of procedure __exp2l [2018-11-18 17:20:46,592 INFO L130 BoogieDeclarations]: Found specification of procedure log2l [2018-11-18 17:20:46,592 INFO L130 BoogieDeclarations]: Found specification of procedure __log2l [2018-11-18 17:20:46,592 INFO L130 BoogieDeclarations]: Found specification of procedure powl [2018-11-18 17:20:46,592 INFO L130 BoogieDeclarations]: Found specification of procedure __powl [2018-11-18 17:20:46,593 INFO L130 BoogieDeclarations]: Found specification of procedure sqrtl [2018-11-18 17:20:46,593 INFO L130 BoogieDeclarations]: Found specification of procedure __sqrtl [2018-11-18 17:20:46,593 INFO L130 BoogieDeclarations]: Found specification of procedure hypotl [2018-11-18 17:20:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure __hypotl [2018-11-18 17:20:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure cbrtl [2018-11-18 17:20:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure __cbrtl [2018-11-18 17:20:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure ceill [2018-11-18 17:20:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure __ceill [2018-11-18 17:20:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure fabsl [2018-11-18 17:20:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure __fabsl [2018-11-18 17:20:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure floorl [2018-11-18 17:20:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure __floorl [2018-11-18 17:20:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure fmodl [2018-11-18 17:20:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure __fmodl [2018-11-18 17:20:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure __isinfl [2018-11-18 17:20:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure __finitel [2018-11-18 17:20:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure isinfl [2018-11-18 17:20:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure finitel [2018-11-18 17:20:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure dreml [2018-11-18 17:20:46,596 INFO L130 BoogieDeclarations]: Found specification of procedure __dreml [2018-11-18 17:20:46,596 INFO L130 BoogieDeclarations]: Found specification of procedure significandl [2018-11-18 17:20:46,596 INFO L130 BoogieDeclarations]: Found specification of procedure __significandl [2018-11-18 17:20:46,596 INFO L130 BoogieDeclarations]: Found specification of procedure copysignl [2018-11-18 17:20:46,596 INFO L130 BoogieDeclarations]: Found specification of procedure __copysignl [2018-11-18 17:20:46,596 INFO L130 BoogieDeclarations]: Found specification of procedure nanl [2018-11-18 17:20:46,596 INFO L130 BoogieDeclarations]: Found specification of procedure __nanl [2018-11-18 17:20:46,596 INFO L130 BoogieDeclarations]: Found specification of procedure __isnanl [2018-11-18 17:20:46,596 INFO L130 BoogieDeclarations]: Found specification of procedure isnanl [2018-11-18 17:20:46,596 INFO L130 BoogieDeclarations]: Found specification of procedure j0l [2018-11-18 17:20:46,597 INFO L130 BoogieDeclarations]: Found specification of procedure __j0l [2018-11-18 17:20:46,597 INFO L130 BoogieDeclarations]: Found specification of procedure j1l [2018-11-18 17:20:46,597 INFO L130 BoogieDeclarations]: Found specification of procedure __j1l [2018-11-18 17:20:46,597 INFO L130 BoogieDeclarations]: Found specification of procedure jnl [2018-11-18 17:20:46,597 INFO L130 BoogieDeclarations]: Found specification of procedure __jnl [2018-11-18 17:20:46,597 INFO L130 BoogieDeclarations]: Found specification of procedure y0l [2018-11-18 17:20:46,597 INFO L130 BoogieDeclarations]: Found specification of procedure __y0l [2018-11-18 17:20:46,597 INFO L130 BoogieDeclarations]: Found specification of procedure y1l [2018-11-18 17:20:46,597 INFO L130 BoogieDeclarations]: Found specification of procedure __y1l [2018-11-18 17:20:46,598 INFO L130 BoogieDeclarations]: Found specification of procedure ynl [2018-11-18 17:20:46,598 INFO L130 BoogieDeclarations]: Found specification of procedure __ynl [2018-11-18 17:20:46,598 INFO L130 BoogieDeclarations]: Found specification of procedure erfl [2018-11-18 17:20:46,598 INFO L130 BoogieDeclarations]: Found specification of procedure __erfl [2018-11-18 17:20:46,598 INFO L130 BoogieDeclarations]: Found specification of procedure erfcl [2018-11-18 17:20:46,599 INFO L130 BoogieDeclarations]: Found specification of procedure __erfcl [2018-11-18 17:20:46,599 INFO L130 BoogieDeclarations]: Found specification of procedure lgammal [2018-11-18 17:20:46,599 INFO L130 BoogieDeclarations]: Found specification of procedure __lgammal [2018-11-18 17:20:46,599 INFO L130 BoogieDeclarations]: Found specification of procedure tgammal [2018-11-18 17:20:46,599 INFO L130 BoogieDeclarations]: Found specification of procedure __tgammal [2018-11-18 17:20:46,599 INFO L130 BoogieDeclarations]: Found specification of procedure gammal [2018-11-18 17:20:46,599 INFO L130 BoogieDeclarations]: Found specification of procedure __gammal [2018-11-18 17:20:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure lgammal_r [2018-11-18 17:20:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure __lgammal_r [2018-11-18 17:20:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure rintl [2018-11-18 17:20:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure __rintl [2018-11-18 17:20:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure nextafterl [2018-11-18 17:20:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure __nextafterl [2018-11-18 17:20:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure nexttowardl [2018-11-18 17:20:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure __nexttowardl [2018-11-18 17:20:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure remainderl [2018-11-18 17:20:46,601 INFO L130 BoogieDeclarations]: Found specification of procedure __remainderl [2018-11-18 17:20:46,601 INFO L130 BoogieDeclarations]: Found specification of procedure scalbnl [2018-11-18 17:20:46,601 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbnl [2018-11-18 17:20:46,601 INFO L130 BoogieDeclarations]: Found specification of procedure ilogbl [2018-11-18 17:20:46,601 INFO L130 BoogieDeclarations]: Found specification of procedure __ilogbl [2018-11-18 17:20:46,601 INFO L130 BoogieDeclarations]: Found specification of procedure scalblnl [2018-11-18 17:20:46,601 INFO L130 BoogieDeclarations]: Found specification of procedure __scalblnl [2018-11-18 17:20:46,601 INFO L130 BoogieDeclarations]: Found specification of procedure nearbyintl [2018-11-18 17:20:46,601 INFO L130 BoogieDeclarations]: Found specification of procedure __nearbyintl [2018-11-18 17:20:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure roundl [2018-11-18 17:20:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure __roundl [2018-11-18 17:20:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure truncl [2018-11-18 17:20:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure __truncl [2018-11-18 17:20:46,608 INFO L130 BoogieDeclarations]: Found specification of procedure remquol [2018-11-18 17:20:46,608 INFO L130 BoogieDeclarations]: Found specification of procedure __remquol [2018-11-18 17:20:46,608 INFO L130 BoogieDeclarations]: Found specification of procedure lrintl [2018-11-18 17:20:46,608 INFO L130 BoogieDeclarations]: Found specification of procedure __lrintl [2018-11-18 17:20:46,608 INFO L130 BoogieDeclarations]: Found specification of procedure llrintl [2018-11-18 17:20:46,608 INFO L130 BoogieDeclarations]: Found specification of procedure __llrintl [2018-11-18 17:20:46,608 INFO L130 BoogieDeclarations]: Found specification of procedure lroundl [2018-11-18 17:20:46,608 INFO L130 BoogieDeclarations]: Found specification of procedure __lroundl [2018-11-18 17:20:46,608 INFO L130 BoogieDeclarations]: Found specification of procedure llroundl [2018-11-18 17:20:46,609 INFO L130 BoogieDeclarations]: Found specification of procedure __llroundl [2018-11-18 17:20:46,609 INFO L130 BoogieDeclarations]: Found specification of procedure fdiml [2018-11-18 17:20:46,609 INFO L130 BoogieDeclarations]: Found specification of procedure __fdiml [2018-11-18 17:20:46,609 INFO L130 BoogieDeclarations]: Found specification of procedure fmaxl [2018-11-18 17:20:46,609 INFO L130 BoogieDeclarations]: Found specification of procedure __fmaxl [2018-11-18 17:20:46,609 INFO L130 BoogieDeclarations]: Found specification of procedure fminl [2018-11-18 17:20:46,609 INFO L130 BoogieDeclarations]: Found specification of procedure __fminl [2018-11-18 17:20:46,609 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassifyl [2018-11-18 17:20:46,609 INFO L130 BoogieDeclarations]: Found specification of procedure __signbitl [2018-11-18 17:20:46,610 INFO L130 BoogieDeclarations]: Found specification of procedure fmal [2018-11-18 17:20:46,610 INFO L130 BoogieDeclarations]: Found specification of procedure __fmal [2018-11-18 17:20:46,610 INFO L130 BoogieDeclarations]: Found specification of procedure scalbl [2018-11-18 17:20:46,610 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbl [2018-11-18 17:20:46,610 INFO L130 BoogieDeclarations]: Found specification of procedure matherr [2018-11-18 17:20:46,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 17:20:46,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2018-11-18 17:20:46,610 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 17:20:46,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 17:20:46,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:20:49,016 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:20:49,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:20:49 BoogieIcfgContainer [2018-11-18 17:20:49,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:20:49,017 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 17:20:49,017 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 17:20:49,023 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 17:20:49,023 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 05:20:45" (1/3) ... [2018-11-18 17:20:49,024 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30afeb31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:20:49, skipping insertion in model container [2018-11-18 17:20:49,024 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:46" (2/3) ... [2018-11-18 17:20:49,024 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30afeb31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:20:49, skipping insertion in model container [2018-11-18 17:20:49,024 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:20:49" (3/3) ... [2018-11-18 17:20:49,026 INFO L112 eAbstractionObserver]: Analyzing ICFG float4_true-unreach-call.i [2018-11-18 17:20:49,031 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 17:20:49,036 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 43 error locations. [2018-11-18 17:20:49,045 INFO L257 AbstractCegarLoop]: Starting to check reachability of 43 error locations. [2018-11-18 17:20:49,070 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 17:20:49,071 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 17:20:49,071 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 17:20:49,071 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 17:20:49,071 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 17:20:49,071 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 17:20:49,072 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 17:20:49,072 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 17:20:49,072 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 17:20:49,089 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states. [2018-11-18 17:20:49,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-18 17:20:49,094 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:20:49,095 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:20:49,097 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr35ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr33ASSERT_VIOLATIONERROR_FUNCTION, mainErr30ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr20ASSERT_VIOLATIONERROR_FUNCTION, mainErr23ASSERT_VIOLATIONERROR_FUNCTION, mainErr39ASSERT_VIOLATIONERROR_FUNCTION, mainErr24ASSERT_VIOLATIONERROR_FUNCTION, mainErr38ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr18ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr36ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr25ASSERT_VIOLATIONERROR_FUNCTION, mainErr28ASSERT_VIOLATIONERROR_FUNCTION, mainErr40ASSERT_VIOLATIONERROR_FUNCTION, mainErr32ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr41ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr26ASSERT_VIOLATIONERROR_FUNCTION, mainErr29ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr27ASSERT_VIOLATIONERROR_FUNCTION, mainErr19ASSERT_VIOLATIONERROR_FUNCTION, mainErr31ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr21ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr42ASSERT_VIOLATIONERROR_FUNCTION, mainErr34ASSERT_VIOLATIONERROR_FUNCTION, mainErr22ASSERT_VIOLATIONERROR_FUNCTION, mainErr37ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:20:49,100 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:20:49,101 INFO L82 PathProgramCache]: Analyzing trace with hash 572767584, now seen corresponding path program 1 times [2018-11-18 17:20:49,103 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 17:20:49,103 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-11-18 17:20:49,108 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:20:49,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:20:49,133 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 17:20:49,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:20:49,144 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 17:20:49,153 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:20:49,153 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 17:20:49,156 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 17:20:49,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 17:20:49,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 17:20:49,166 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 2 states. [2018-11-18 17:20:49,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:20:49,186 INFO L93 Difference]: Finished difference Result 210 states and 293 transitions. [2018-11-18 17:20:49,186 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 17:20:49,187 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 7 [2018-11-18 17:20:49,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:20:49,196 INFO L225 Difference]: With dead ends: 210 [2018-11-18 17:20:49,196 INFO L226 Difference]: Without dead ends: 57 [2018-11-18 17:20:49,199 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 17:20:49,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-11-18 17:20:49,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2018-11-18 17:20:49,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-11-18 17:20:49,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 56 transitions. [2018-11-18 17:20:49,224 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 56 transitions. Word has length 7 [2018-11-18 17:20:49,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:20:49,225 INFO L480 AbstractCegarLoop]: Abstraction has 57 states and 56 transitions. [2018-11-18 17:20:49,225 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 17:20:49,225 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 56 transitions. [2018-11-18 17:20:49,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 17:20:49,225 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:20:49,225 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:20:49,226 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr35ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr33ASSERT_VIOLATIONERROR_FUNCTION, mainErr30ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr20ASSERT_VIOLATIONERROR_FUNCTION, mainErr23ASSERT_VIOLATIONERROR_FUNCTION, mainErr39ASSERT_VIOLATIONERROR_FUNCTION, mainErr24ASSERT_VIOLATIONERROR_FUNCTION, mainErr38ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr18ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr36ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr25ASSERT_VIOLATIONERROR_FUNCTION, mainErr28ASSERT_VIOLATIONERROR_FUNCTION, mainErr40ASSERT_VIOLATIONERROR_FUNCTION, mainErr32ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr41ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr26ASSERT_VIOLATIONERROR_FUNCTION, mainErr29ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr27ASSERT_VIOLATIONERROR_FUNCTION, mainErr19ASSERT_VIOLATIONERROR_FUNCTION, mainErr31ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr21ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr42ASSERT_VIOLATIONERROR_FUNCTION, mainErr34ASSERT_VIOLATIONERROR_FUNCTION, mainErr22ASSERT_VIOLATIONERROR_FUNCTION, mainErr37ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:20:49,226 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:20:49,226 INFO L82 PathProgramCache]: Analyzing trace with hash 575929993, now seen corresponding path program 1 times [2018-11-18 17:20:49,226 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 17:20:49,227 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-11-18 17:20:49,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:20:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:20:50,923 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 17:20:50,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:20:50,969 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 17:20:50,980 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:20:50,981 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:20:50,982 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:20:50,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:20:50,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:20:50,982 INFO L87 Difference]: Start difference. First operand 57 states and 56 transitions. Second operand 3 states. [2018-11-18 17:20:59,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:20:59,573 INFO L93 Difference]: Finished difference Result 57 states and 56 transitions. [2018-11-18 17:20:59,591 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:20:59,591 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2018-11-18 17:20:59,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:20:59,592 INFO L225 Difference]: With dead ends: 57 [2018-11-18 17:20:59,592 INFO L226 Difference]: Without dead ends: 39 [2018-11-18 17:20:59,593 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:20:59,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2018-11-18 17:20:59,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2018-11-18 17:20:59,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-11-18 17:20:59,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 38 transitions. [2018-11-18 17:20:59,597 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 38 transitions. Word has length 8 [2018-11-18 17:20:59,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:20:59,597 INFO L480 AbstractCegarLoop]: Abstraction has 39 states and 38 transitions. [2018-11-18 17:20:59,597 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:20:59,597 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 38 transitions. [2018-11-18 17:20:59,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 17:20:59,598 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:20:59,598 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:20:59,599 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr35ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr33ASSERT_VIOLATIONERROR_FUNCTION, mainErr30ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr20ASSERT_VIOLATIONERROR_FUNCTION, mainErr23ASSERT_VIOLATIONERROR_FUNCTION, mainErr39ASSERT_VIOLATIONERROR_FUNCTION, mainErr24ASSERT_VIOLATIONERROR_FUNCTION, mainErr38ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr18ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr36ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr25ASSERT_VIOLATIONERROR_FUNCTION, mainErr28ASSERT_VIOLATIONERROR_FUNCTION, mainErr40ASSERT_VIOLATIONERROR_FUNCTION, mainErr32ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr41ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr26ASSERT_VIOLATIONERROR_FUNCTION, mainErr29ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr27ASSERT_VIOLATIONERROR_FUNCTION, mainErr19ASSERT_VIOLATIONERROR_FUNCTION, mainErr31ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr21ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr42ASSERT_VIOLATIONERROR_FUNCTION, mainErr34ASSERT_VIOLATIONERROR_FUNCTION, mainErr22ASSERT_VIOLATIONERROR_FUNCTION, mainErr37ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:20:59,599 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:20:59,600 INFO L82 PathProgramCache]: Analyzing trace with hash -1585553975, now seen corresponding path program 1 times [2018-11-18 17:20:59,600 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 17:20:59,600 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-11-18 17:20:59,604 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:21:07,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:21:07,276 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 17:21:13,373 WARN L832 $PredicateComparison]: unable to prove that (exists ((main_~f~0 (_ FloatingPoint 11 53))) (and (let ((.cse0 ((_ to_fp 11 53) roundNearestTiesToEven (_ bv0 32)))) (fp.eq (fp.mul roundNearestTiesToEven .cse0 main_~f~0) .cse0)) (not (fp.eq (fp.mul roundNearestTiesToEven main_~f~0 ((_ to_fp 11 53) roundNearestTiesToEven (_ bv1 32))) main_~f~0)))) is different from false [2018-11-18 17:21:15,381 WARN L854 $PredicateComparison]: unable to prove that (exists ((main_~f~0 (_ FloatingPoint 11 53))) (and (let ((.cse0 ((_ to_fp 11 53) roundNearestTiesToEven (_ bv0 32)))) (fp.eq (fp.mul roundNearestTiesToEven .cse0 main_~f~0) .cse0)) (not (fp.eq (fp.mul roundNearestTiesToEven main_~f~0 ((_ to_fp 11 53) roundNearestTiesToEven (_ bv1 32))) main_~f~0)))) is different from true [2018-11-18 17:21:15,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:21:15,385 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 17:21:15,401 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:21:15,401 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 17:21:15,402 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 17:21:15,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 17:21:15,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=6, Unknown=2, NotChecked=4, Total=20 [2018-11-18 17:21:15,402 INFO L87 Difference]: Start difference. First operand 39 states and 38 transitions. Second operand 5 states. [2018-11-18 17:21:23,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:21:23,921 INFO L93 Difference]: Finished difference Result 39 states and 38 transitions. [2018-11-18 17:21:23,948 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 17:21:23,948 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2018-11-18 17:21:23,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:21:23,949 INFO L225 Difference]: With dead ends: 39 [2018-11-18 17:21:23,949 INFO L226 Difference]: Without dead ends: 37 [2018-11-18 17:21:23,949 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=8, Invalid=6, Unknown=2, NotChecked=4, Total=20 [2018-11-18 17:21:23,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-11-18 17:21:23,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2018-11-18 17:21:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-11-18 17:21:23,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 36 transitions. [2018-11-18 17:21:23,952 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 36 transitions. Word has length 24 [2018-11-18 17:21:23,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:21:23,952 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 36 transitions. [2018-11-18 17:21:23,952 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 17:21:23,952 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 36 transitions. [2018-11-18 17:21:23,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 17:21:23,953 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:21:23,953 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:21:23,954 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr35ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr33ASSERT_VIOLATIONERROR_FUNCTION, mainErr30ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr20ASSERT_VIOLATIONERROR_FUNCTION, mainErr23ASSERT_VIOLATIONERROR_FUNCTION, mainErr39ASSERT_VIOLATIONERROR_FUNCTION, mainErr24ASSERT_VIOLATIONERROR_FUNCTION, mainErr38ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr18ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr36ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr25ASSERT_VIOLATIONERROR_FUNCTION, mainErr28ASSERT_VIOLATIONERROR_FUNCTION, mainErr40ASSERT_VIOLATIONERROR_FUNCTION, mainErr32ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr41ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr26ASSERT_VIOLATIONERROR_FUNCTION, mainErr29ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr27ASSERT_VIOLATIONERROR_FUNCTION, mainErr19ASSERT_VIOLATIONERROR_FUNCTION, mainErr31ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr21ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr42ASSERT_VIOLATIONERROR_FUNCTION, mainErr34ASSERT_VIOLATIONERROR_FUNCTION, mainErr22ASSERT_VIOLATIONERROR_FUNCTION, mainErr37ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:21:23,954 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:21:23,954 INFO L82 PathProgramCache]: Analyzing trace with hash -1907528760, now seen corresponding path program 1 times [2018-11-18 17:21:23,955 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 17:21:23,955 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-11-18 17:21:23,959 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:21:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:21:24,199 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 17:21:24,712 WARN L180 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 6 [2018-11-18 17:21:24,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:21:24,735 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 17:21:24,746 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:21:24,746 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:21:24,747 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:21:24,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:21:24,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:21:24,747 INFO L87 Difference]: Start difference. First operand 37 states and 36 transitions. Second operand 3 states. [2018-11-18 17:21:47,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:21:47,230 INFO L93 Difference]: Finished difference Result 37 states and 36 transitions. [2018-11-18 17:21:47,258 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:21:47,258 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 25 [2018-11-18 17:21:47,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:21:47,259 INFO L225 Difference]: With dead ends: 37 [2018-11-18 17:21:47,259 INFO L226 Difference]: Without dead ends: 33 [2018-11-18 17:21:47,259 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:21:47,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2018-11-18 17:21:47,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2018-11-18 17:21:47,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-11-18 17:21:47,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 32 transitions. [2018-11-18 17:21:47,262 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 32 transitions. Word has length 25 [2018-11-18 17:21:47,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:21:47,263 INFO L480 AbstractCegarLoop]: Abstraction has 33 states and 32 transitions. [2018-11-18 17:21:47,263 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:21:47,263 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 32 transitions. [2018-11-18 17:21:47,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-18 17:21:47,264 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:21:47,264 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:21:47,265 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr35ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr33ASSERT_VIOLATIONERROR_FUNCTION, mainErr30ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr20ASSERT_VIOLATIONERROR_FUNCTION, mainErr23ASSERT_VIOLATIONERROR_FUNCTION, mainErr39ASSERT_VIOLATIONERROR_FUNCTION, mainErr24ASSERT_VIOLATIONERROR_FUNCTION, mainErr38ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr18ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr36ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr25ASSERT_VIOLATIONERROR_FUNCTION, mainErr28ASSERT_VIOLATIONERROR_FUNCTION, mainErr40ASSERT_VIOLATIONERROR_FUNCTION, mainErr32ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr41ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr26ASSERT_VIOLATIONERROR_FUNCTION, mainErr29ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr27ASSERT_VIOLATIONERROR_FUNCTION, mainErr19ASSERT_VIOLATIONERROR_FUNCTION, mainErr31ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr21ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr42ASSERT_VIOLATIONERROR_FUNCTION, mainErr34ASSERT_VIOLATIONERROR_FUNCTION, mainErr22ASSERT_VIOLATIONERROR_FUNCTION, mainErr37ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:21:47,265 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:21:47,265 INFO L82 PathProgramCache]: Analyzing trace with hash -172274327, now seen corresponding path program 1 times [2018-11-18 17:21:47,265 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 17:21:47,266 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-11-18 17:21:47,271 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:21:49,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:21:49,051 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 17:21:55,195 WARN L832 $PredicateComparison]: unable to prove that (exists ((main_~f~0 (_ FloatingPoint 11 53))) (and (let ((.cse0 ((_ to_fp 11 53) roundNearestTiesToEven (_ bv0 32)))) (fp.eq (fp.mul roundNearestTiesToEven .cse0 main_~f~0) .cse0)) (not (fp.eq (fp.div roundNearestTiesToEven main_~f~0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) main_~f~0)))) is different from false [2018-11-18 17:21:57,215 WARN L854 $PredicateComparison]: unable to prove that (exists ((main_~f~0 (_ FloatingPoint 11 53))) (and (let ((.cse0 ((_ to_fp 11 53) roundNearestTiesToEven (_ bv0 32)))) (fp.eq (fp.mul roundNearestTiesToEven .cse0 main_~f~0) .cse0)) (not (fp.eq (fp.div roundNearestTiesToEven main_~f~0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) main_~f~0)))) is different from true [2018-11-18 17:21:57,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:21:57,220 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 17:21:57,238 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:21:57,238 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 17:21:57,239 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 17:21:57,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 17:21:57,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=6, Unknown=2, NotChecked=4, Total=20 [2018-11-18 17:21:57,239 INFO L87 Difference]: Start difference. First operand 33 states and 32 transitions. Second operand 5 states. [2018-11-18 17:21:59,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:21:59,817 INFO L93 Difference]: Finished difference Result 33 states and 32 transitions. [2018-11-18 17:21:59,836 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 17:21:59,837 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2018-11-18 17:21:59,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:21:59,837 INFO L225 Difference]: With dead ends: 33 [2018-11-18 17:21:59,837 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 17:21:59,838 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=8, Invalid=6, Unknown=2, NotChecked=4, Total=20 [2018-11-18 17:21:59,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 17:21:59,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 17:21:59,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 17:21:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 17:21:59,839 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 32 [2018-11-18 17:21:59,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:21:59,839 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 17:21:59,839 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 17:21:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 17:21:59,839 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 17:21:59,843 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 17:21:59,870 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-18 17:21:59,870 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:21:59,870 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:21:59,870 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-18 17:21:59,870 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:21:59,870 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 17:21:59,870 INFO L425 ceAbstractionStarter]: For program point L993(line 993) no Hoare annotation was computed. [2018-11-18 17:21:59,870 INFO L425 ceAbstractionStarter]: For program point L993-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,871 INFO L425 ceAbstractionStarter]: For program point mainErr1ASSERT_VIOLATIONERROR_FUNCTION(line 963) no Hoare annotation was computed. [2018-11-18 17:21:59,871 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 952 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,871 INFO L425 ceAbstractionStarter]: For program point mainErr2ASSERT_VIOLATIONERROR_FUNCTION(line 964) no Hoare annotation was computed. [2018-11-18 17:21:59,871 INFO L425 ceAbstractionStarter]: For program point L1010(line 1010) no Hoare annotation was computed. [2018-11-18 17:21:59,871 INFO L425 ceAbstractionStarter]: For program point L977(line 977) no Hoare annotation was computed. [2018-11-18 17:21:59,871 INFO L425 ceAbstractionStarter]: For program point L1010-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,871 INFO L425 ceAbstractionStarter]: For program point L977-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,871 INFO L425 ceAbstractionStarter]: For program point mainErr40ASSERT_VIOLATIONERROR_FUNCTION(line 1014) no Hoare annotation was computed. [2018-11-18 17:21:59,871 INFO L425 ceAbstractionStarter]: For program point L994(line 994) no Hoare annotation was computed. [2018-11-18 17:21:59,871 INFO L425 ceAbstractionStarter]: For program point L994-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,871 INFO L425 ceAbstractionStarter]: For program point mainErr9ASSERT_VIOLATIONERROR_FUNCTION(line 973) no Hoare annotation was computed. [2018-11-18 17:21:59,871 INFO L425 ceAbstractionStarter]: For program point mainErr6ASSERT_VIOLATIONERROR_FUNCTION(line 970) no Hoare annotation was computed. [2018-11-18 17:21:59,871 INFO L425 ceAbstractionStarter]: For program point L1011(line 1011) no Hoare annotation was computed. [2018-11-18 17:21:59,871 INFO L425 ceAbstractionStarter]: For program point L978(line 978) no Hoare annotation was computed. [2018-11-18 17:21:59,872 INFO L425 ceAbstractionStarter]: For program point mainErr41ASSERT_VIOLATIONERROR_FUNCTION(line 1015) no Hoare annotation was computed. [2018-11-18 17:21:59,872 INFO L425 ceAbstractionStarter]: For program point L1011-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,872 INFO L425 ceAbstractionStarter]: For program point L978-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,872 INFO L425 ceAbstractionStarter]: For program point mainErr42ASSERT_VIOLATIONERROR_FUNCTION(line 1016) no Hoare annotation was computed. [2018-11-18 17:21:59,872 INFO L425 ceAbstractionStarter]: For program point mainErr24ASSERT_VIOLATIONERROR_FUNCTION(line 994) no Hoare annotation was computed. [2018-11-18 17:21:59,872 INFO L425 ceAbstractionStarter]: For program point L995(line 995) no Hoare annotation was computed. [2018-11-18 17:21:59,872 INFO L425 ceAbstractionStarter]: For program point L962(line 962) no Hoare annotation was computed. [2018-11-18 17:21:59,872 INFO L425 ceAbstractionStarter]: For program point L962-1(line 962) no Hoare annotation was computed. [2018-11-18 17:21:59,872 INFO L425 ceAbstractionStarter]: For program point L995-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,872 INFO L425 ceAbstractionStarter]: For program point L962-3(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,872 INFO L425 ceAbstractionStarter]: For program point mainErr4ASSERT_VIOLATIONERROR_FUNCTION(line 966) no Hoare annotation was computed. [2018-11-18 17:21:59,872 INFO L425 ceAbstractionStarter]: For program point L1012(line 1012) no Hoare annotation was computed. [2018-11-18 17:21:59,872 INFO L425 ceAbstractionStarter]: For program point L1012-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,872 INFO L425 ceAbstractionStarter]: For program point L963(line 963) no Hoare annotation was computed. [2018-11-18 17:21:59,872 INFO L425 ceAbstractionStarter]: For program point L963-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,872 INFO L425 ceAbstractionStarter]: For program point L1013(line 1013) no Hoare annotation was computed. [2018-11-18 17:21:59,873 INFO L425 ceAbstractionStarter]: For program point L1013-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,873 INFO L425 ceAbstractionStarter]: For program point mainErr8ASSERT_VIOLATIONERROR_FUNCTION(line 972) no Hoare annotation was computed. [2018-11-18 17:21:59,873 INFO L425 ceAbstractionStarter]: For program point mainErr11ASSERT_VIOLATIONERROR_FUNCTION(line 977) no Hoare annotation was computed. [2018-11-18 17:21:59,873 INFO L425 ceAbstractionStarter]: For program point L964(line 964) no Hoare annotation was computed. [2018-11-18 17:21:59,873 INFO L425 ceAbstractionStarter]: For program point L964-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,873 INFO L425 ceAbstractionStarter]: For program point mainErr36ASSERT_VIOLATIONERROR_FUNCTION(line 1010) no Hoare annotation was computed. [2018-11-18 17:21:59,873 INFO L425 ceAbstractionStarter]: For program point mainErr14ASSERT_VIOLATIONERROR_FUNCTION(line 982) no Hoare annotation was computed. [2018-11-18 17:21:59,873 INFO L425 ceAbstractionStarter]: For program point mainErr12ASSERT_VIOLATIONERROR_FUNCTION(line 978) no Hoare annotation was computed. [2018-11-18 17:21:59,873 INFO L425 ceAbstractionStarter]: For program point L1014(line 1014) no Hoare annotation was computed. [2018-11-18 17:21:59,873 INFO L425 ceAbstractionStarter]: For program point L981(line 981) no Hoare annotation was computed. [2018-11-18 17:21:59,873 INFO L425 ceAbstractionStarter]: For program point L1014-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,873 INFO L425 ceAbstractionStarter]: For program point L981-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,873 INFO L425 ceAbstractionStarter]: For program point mainErr39ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2018-11-18 17:21:59,873 INFO L425 ceAbstractionStarter]: For program point mainErr27ASSERT_VIOLATIONERROR_FUNCTION(line 999) no Hoare annotation was computed. [2018-11-18 17:21:59,873 INFO L425 ceAbstractionStarter]: For program point mainErr5ASSERT_VIOLATIONERROR_FUNCTION(line 969) no Hoare annotation was computed. [2018-11-18 17:21:59,874 INFO L425 ceAbstractionStarter]: For program point L998(line 998) no Hoare annotation was computed. [2018-11-18 17:21:59,874 INFO L425 ceAbstractionStarter]: For program point L965(line 965) no Hoare annotation was computed. [2018-11-18 17:21:59,874 INFO L425 ceAbstractionStarter]: For program point L998-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,874 INFO L425 ceAbstractionStarter]: For program point L965-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,874 INFO L425 ceAbstractionStarter]: For program point mainErr25ASSERT_VIOLATIONERROR_FUNCTION(line 995) no Hoare annotation was computed. [2018-11-18 17:21:59,874 INFO L425 ceAbstractionStarter]: For program point L1015(line 1015) no Hoare annotation was computed. [2018-11-18 17:21:59,874 INFO L425 ceAbstractionStarter]: For program point L982(line 982) no Hoare annotation was computed. [2018-11-18 17:21:59,874 INFO L425 ceAbstractionStarter]: For program point L1015-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,874 INFO L425 ceAbstractionStarter]: For program point L982-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,874 INFO L425 ceAbstractionStarter]: For program point mainErr18ASSERT_VIOLATIONERROR_FUNCTION(line 986) no Hoare annotation was computed. [2018-11-18 17:21:59,874 INFO L425 ceAbstractionStarter]: For program point L999(line 999) no Hoare annotation was computed. [2018-11-18 17:21:59,874 INFO L425 ceAbstractionStarter]: For program point L966(line 966) no Hoare annotation was computed. [2018-11-18 17:21:59,874 INFO L425 ceAbstractionStarter]: For program point L999-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,874 INFO L425 ceAbstractionStarter]: For program point L966-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,874 INFO L425 ceAbstractionStarter]: For program point mainErr32ASSERT_VIOLATIONERROR_FUNCTION(line 1004) no Hoare annotation was computed. [2018-11-18 17:21:59,875 INFO L425 ceAbstractionStarter]: For program point L1016(line 1016) no Hoare annotation was computed. [2018-11-18 17:21:59,875 INFO L425 ceAbstractionStarter]: For program point L983(line 983) no Hoare annotation was computed. [2018-11-18 17:21:59,875 INFO L425 ceAbstractionStarter]: For program point L1016-2(lines 952 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,875 INFO L425 ceAbstractionStarter]: For program point L983-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,875 INFO L425 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 962) no Hoare annotation was computed. [2018-11-18 17:21:59,875 INFO L425 ceAbstractionStarter]: For program point mainErr31ASSERT_VIOLATIONERROR_FUNCTION(line 1003) no Hoare annotation was computed. [2018-11-18 17:21:59,875 INFO L425 ceAbstractionStarter]: For program point L1000(line 1000) no Hoare annotation was computed. [2018-11-18 17:21:59,875 INFO L425 ceAbstractionStarter]: For program point L1000-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,875 INFO L425 ceAbstractionStarter]: For program point mainErr22ASSERT_VIOLATIONERROR_FUNCTION(line 992) no Hoare annotation was computed. [2018-11-18 17:21:59,875 INFO L425 ceAbstractionStarter]: For program point L984(line 984) no Hoare annotation was computed. [2018-11-18 17:21:59,875 INFO L425 ceAbstractionStarter]: For program point L984-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,875 INFO L425 ceAbstractionStarter]: For program point L1001(line 1001) no Hoare annotation was computed. [2018-11-18 17:21:59,875 INFO L425 ceAbstractionStarter]: For program point L1001-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,875 INFO L425 ceAbstractionStarter]: For program point mainErr28ASSERT_VIOLATIONERROR_FUNCTION(line 1000) no Hoare annotation was computed. [2018-11-18 17:21:59,876 INFO L425 ceAbstractionStarter]: For program point mainErr37ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2018-11-18 17:21:59,876 INFO L425 ceAbstractionStarter]: For program point L985(line 985) no Hoare annotation was computed. [2018-11-18 17:21:59,876 INFO L425 ceAbstractionStarter]: For program point L985-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,876 INFO L425 ceAbstractionStarter]: For program point L1002(line 1002) no Hoare annotation was computed. [2018-11-18 17:21:59,876 INFO L425 ceAbstractionStarter]: For program point L969(line 969) no Hoare annotation was computed. [2018-11-18 17:21:59,876 INFO L425 ceAbstractionStarter]: For program point L1002-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,876 INFO L425 ceAbstractionStarter]: For program point L969-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,876 INFO L425 ceAbstractionStarter]: For program point mainErr30ASSERT_VIOLATIONERROR_FUNCTION(line 1002) no Hoare annotation was computed. [2018-11-18 17:21:59,876 INFO L425 ceAbstractionStarter]: For program point mainErr35ASSERT_VIOLATIONERROR_FUNCTION(line 1009) no Hoare annotation was computed. [2018-11-18 17:21:59,876 INFO L425 ceAbstractionStarter]: For program point mainErr10ASSERT_VIOLATIONERROR_FUNCTION(line 976) no Hoare annotation was computed. [2018-11-18 17:21:59,876 INFO L425 ceAbstractionStarter]: For program point mainErr20ASSERT_VIOLATIONERROR_FUNCTION(line 990) no Hoare annotation was computed. [2018-11-18 17:21:59,876 INFO L425 ceAbstractionStarter]: For program point L986(line 986) no Hoare annotation was computed. [2018-11-18 17:21:59,876 INFO L425 ceAbstractionStarter]: For program point L986-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,876 INFO L425 ceAbstractionStarter]: For program point mainErr7ASSERT_VIOLATIONERROR_FUNCTION(line 971) no Hoare annotation was computed. [2018-11-18 17:21:59,876 INFO L425 ceAbstractionStarter]: For program point mainErr17ASSERT_VIOLATIONERROR_FUNCTION(line 985) no Hoare annotation was computed. [2018-11-18 17:21:59,876 INFO L425 ceAbstractionStarter]: For program point mainErr34ASSERT_VIOLATIONERROR_FUNCTION(line 1008) no Hoare annotation was computed. [2018-11-18 17:21:59,877 INFO L425 ceAbstractionStarter]: For program point L1003(line 1003) no Hoare annotation was computed. [2018-11-18 17:21:59,877 INFO L425 ceAbstractionStarter]: For program point L970(line 970) no Hoare annotation was computed. [2018-11-18 17:21:59,877 INFO L425 ceAbstractionStarter]: For program point L1003-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,877 INFO L425 ceAbstractionStarter]: For program point L970-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,877 INFO L425 ceAbstractionStarter]: For program point mainErr38ASSERT_VIOLATIONERROR_FUNCTION(line 1012) no Hoare annotation was computed. [2018-11-18 17:21:59,877 INFO L425 ceAbstractionStarter]: For program point mainErr15ASSERT_VIOLATIONERROR_FUNCTION(line 983) no Hoare annotation was computed. [2018-11-18 17:21:59,877 INFO L425 ceAbstractionStarter]: For program point L987(line 987) no Hoare annotation was computed. [2018-11-18 17:21:59,877 INFO L425 ceAbstractionStarter]: For program point mainErr29ASSERT_VIOLATIONERROR_FUNCTION(line 1001) no Hoare annotation was computed. [2018-11-18 17:21:59,877 INFO L425 ceAbstractionStarter]: For program point L987-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,877 INFO L425 ceAbstractionStarter]: For program point mainErr13ASSERT_VIOLATIONERROR_FUNCTION(line 981) no Hoare annotation was computed. [2018-11-18 17:21:59,877 INFO L425 ceAbstractionStarter]: For program point L1004(line 1004) no Hoare annotation was computed. [2018-11-18 17:21:59,877 INFO L425 ceAbstractionStarter]: For program point L971(line 971) no Hoare annotation was computed. [2018-11-18 17:21:59,877 INFO L425 ceAbstractionStarter]: For program point L1004-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,877 INFO L425 ceAbstractionStarter]: For program point L971-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,877 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 952 1017) the Hoare annotation is: true [2018-11-18 17:21:59,878 INFO L425 ceAbstractionStarter]: For program point mainErr3ASSERT_VIOLATIONERROR_FUNCTION(line 965) no Hoare annotation was computed. [2018-11-18 17:21:59,878 INFO L425 ceAbstractionStarter]: For program point L1005(line 1005) no Hoare annotation was computed. [2018-11-18 17:21:59,878 INFO L425 ceAbstractionStarter]: For program point L972(line 972) no Hoare annotation was computed. [2018-11-18 17:21:59,878 INFO L425 ceAbstractionStarter]: For program point mainErr16ASSERT_VIOLATIONERROR_FUNCTION(line 984) no Hoare annotation was computed. [2018-11-18 17:21:59,878 INFO L425 ceAbstractionStarter]: For program point L1005-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,878 INFO L425 ceAbstractionStarter]: For program point L972-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,878 INFO L425 ceAbstractionStarter]: For program point mainErr33ASSERT_VIOLATIONERROR_FUNCTION(line 1005) no Hoare annotation was computed. [2018-11-18 17:21:59,878 INFO L425 ceAbstractionStarter]: For program point mainErr23ASSERT_VIOLATIONERROR_FUNCTION(line 993) no Hoare annotation was computed. [2018-11-18 17:21:59,878 INFO L425 ceAbstractionStarter]: For program point L973(line 973) no Hoare annotation was computed. [2018-11-18 17:21:59,878 INFO L425 ceAbstractionStarter]: For program point L973-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,878 INFO L425 ceAbstractionStarter]: For program point L990(line 990) no Hoare annotation was computed. [2018-11-18 17:21:59,878 INFO L425 ceAbstractionStarter]: For program point L990-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,878 INFO L425 ceAbstractionStarter]: For program point L991(line 991) no Hoare annotation was computed. [2018-11-18 17:21:59,878 INFO L425 ceAbstractionStarter]: For program point L991-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,878 INFO L425 ceAbstractionStarter]: For program point L1008(line 1008) no Hoare annotation was computed. [2018-11-18 17:21:59,878 INFO L425 ceAbstractionStarter]: For program point L1008-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,879 INFO L425 ceAbstractionStarter]: For program point mainErr19ASSERT_VIOLATIONERROR_FUNCTION(line 987) no Hoare annotation was computed. [2018-11-18 17:21:59,879 INFO L425 ceAbstractionStarter]: For program point mainErr26ASSERT_VIOLATIONERROR_FUNCTION(line 998) no Hoare annotation was computed. [2018-11-18 17:21:59,879 INFO L425 ceAbstractionStarter]: For program point L992(line 992) no Hoare annotation was computed. [2018-11-18 17:21:59,879 INFO L425 ceAbstractionStarter]: For program point L992-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,879 INFO L425 ceAbstractionStarter]: For program point mainErr21ASSERT_VIOLATIONERROR_FUNCTION(line 991) no Hoare annotation was computed. [2018-11-18 17:21:59,879 INFO L425 ceAbstractionStarter]: For program point L1009(line 1009) no Hoare annotation was computed. [2018-11-18 17:21:59,879 INFO L425 ceAbstractionStarter]: For program point L976(line 976) no Hoare annotation was computed. [2018-11-18 17:21:59,879 INFO L425 ceAbstractionStarter]: For program point L1009-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,879 INFO L425 ceAbstractionStarter]: For program point L976-2(lines 953 1017) no Hoare annotation was computed. [2018-11-18 17:21:59,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 05:21:59 BoogieIcfgContainer [2018-11-18 17:21:59,881 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 17:21:59,881 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 17:21:59,881 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 17:21:59,882 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 17:21:59,882 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:20:49" (3/4) ... [2018-11-18 17:21:59,884 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 17:21:59,889 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 17:21:59,889 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 17:21:59,893 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-18 17:21:59,894 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 17:21:59,894 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 17:21:59,941 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b1865ecf-632a-4b3f-b5ae-96946583ff21/bin-2019/uautomizer/witness.graphml [2018-11-18 17:21:59,941 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 17:21:59,942 INFO L168 Benchmark]: Toolchain (without parser) took 74431.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 944.4 MB in the beginning and 911.7 MB in the end (delta: 32.7 MB). Peak memory consumption was 149.0 MB. Max. memory is 11.5 GB. [2018-11-18 17:21:59,942 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:21:59,942 INFO L168 Benchmark]: CACSL2BoogieTranslator took 837.88 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 831.6 MB in the end (delta: 112.8 MB). Peak memory consumption was 112.8 MB. Max. memory is 11.5 GB. [2018-11-18 17:21:59,943 INFO L168 Benchmark]: Boogie Preprocessor took 143.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 831.6 MB in the beginning and 1.1 GB in the end (delta: -281.4 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:21:59,943 INFO L168 Benchmark]: RCFGBuilder took 2522.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 90.5 MB). Peak memory consumption was 90.5 MB. Max. memory is 11.5 GB. [2018-11-18 17:21:59,943 INFO L168 Benchmark]: TraceAbstraction took 70864.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 917.6 MB in the end (delta: 104.9 MB). Peak memory consumption was 104.9 MB. Max. memory is 11.5 GB. [2018-11-18 17:21:59,944 INFO L168 Benchmark]: Witness Printer took 59.62 ms. Allocated memory is still 1.1 GB. Free memory was 917.6 MB in the beginning and 911.7 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 11.5 GB. [2018-11-18 17:21:59,945 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 837.88 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 831.6 MB in the end (delta: 112.8 MB). Peak memory consumption was 112.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 143.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 831.6 MB in the beginning and 1.1 GB in the end (delta: -281.4 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2522.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 90.5 MB). Peak memory consumption was 90.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 70864.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 917.6 MB in the end (delta: 104.9 MB). Peak memory consumption was 104.9 MB. Max. memory is 11.5 GB. * Witness Printer took 59.62 ms. Allocated memory is still 1.1 GB. Free memory was 917.6 MB in the beginning and 911.7 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 976]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1009]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 978]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 984]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1005]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1002]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 973]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 990]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 993]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1013]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 994]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1012]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 969]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 982]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 983]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 981]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 986]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 964]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1010]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 970]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 995]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1000]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1014]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1004]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 966]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1015]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 977]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 998]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1001]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 972]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 999]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 987]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1003]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 962]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 985]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 965]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 963]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 991]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 971]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1016]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1008]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 992]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 43 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 138 locations, 43 error locations. SAFE Result, 70.8s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 42.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 167 SDtfs, 83 SDslu, 39 SDs, 0 SdLazy, 38 SolverSat, 12 SolverUnsat, 20 SolverUnknown, 0 SolverNotchecked, 41.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 91 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=138occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 4 NumberOfFragments, 4 HoareAnnotationTreeSize, 4 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 4 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 11.1s SatisfiabilityAnalysisTime, 17.0s InterpolantComputationTime, 96 NumberOfCodeBlocks, 96 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 91 ConstructedInterpolants, 2 QuantifiedInterpolants, 11709 SizeOfPredicates, 5 NumberOfNonLiveVariables, 141 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...