./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0872a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0872a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d5abf8fd547d87f4a13cf02561a51c2a786fc9e8 ........................................................................................................................................................................... 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_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0872a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d5abf8fd547d87f4a13cf02561a51c2a786fc9e8 ............................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 05:14:03,299 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 05:14:03,300 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 05:14:03,306 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 05:14:03,306 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 05:14:03,307 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 05:14:03,307 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 05:14:03,308 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 05:14:03,309 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 05:14:03,310 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 05:14:03,310 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 05:14:03,310 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 05:14:03,311 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 05:14:03,311 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 05:14:03,312 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 05:14:03,312 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 05:14:03,313 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 05:14:03,313 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 05:14:03,314 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 05:14:03,315 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 05:14:03,316 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 05:14:03,316 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 05:14:03,317 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 05:14:03,318 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 05:14:03,318 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 05:14:03,318 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 05:14:03,319 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 05:14:03,319 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 05:14:03,320 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 05:14:03,320 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 05:14:03,320 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 05:14:03,321 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 05:14:03,321 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 05:14:03,321 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 05:14:03,322 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 05:14:03,322 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 05:14:03,322 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 05:14:03,330 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 05:14:03,330 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 05:14:03,330 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 05:14:03,330 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 05:14:03,331 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 05:14:03,331 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 05:14:03,331 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 05:14:03,331 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 05:14:03,331 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 05:14:03,332 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 05:14:03,332 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 05:14:03,332 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 05:14:03,332 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 05:14:03,332 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 05:14:03,332 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 05:14:03,332 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 05:14:03,332 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 05:14:03,333 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 05:14:03,333 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 05:14:03,333 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 05:14:03,333 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 05:14:03,333 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 05:14:03,333 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 05:14:03,333 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 05:14:03,334 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 05:14:03,334 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 05:14:03,334 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 05:14:03,334 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 05:14:03,334 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 05:14:03,334 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_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak 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 -> Kojak 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 -> d5abf8fd547d87f4a13cf02561a51c2a786fc9e8 [2018-12-02 05:14:03,352 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 05:14:03,358 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 05:14:03,360 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 05:14:03,361 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 05:14:03,361 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 05:14:03,362 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0872a_true-unreach-call.c [2018-12-02 05:14:03,399 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/data/22eb9557f/d2d72e5355ed4776882736f18fa48bf2/FLAG3a1083c25 [2018-12-02 05:14:03,846 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 05:14:03,846 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/sv-benchmarks/c/float-newlib/double_req_bl_0872a_true-unreach-call.c [2018-12-02 05:14:03,852 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/data/22eb9557f/d2d72e5355ed4776882736f18fa48bf2/FLAG3a1083c25 [2018-12-02 05:14:03,860 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/data/22eb9557f/d2d72e5355ed4776882736f18fa48bf2 [2018-12-02 05:14:03,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 05:14:03,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 05:14:03,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 05:14:03,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 05:14:03,866 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 05:14:03,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:14:03" (1/1) ... [2018-12-02 05:14:03,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64cb1edd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:03, skipping insertion in model container [2018-12-02 05:14:03,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:14:03" (1/1) ... [2018-12-02 05:14:03,872 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 05:14:03,892 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 05:14:04,018 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:1660) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.lambda$35(StandardFunctionHandler.java:315) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1897) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1513) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1490) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) 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:1342) 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:3446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2241) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 05:14:04,020 INFO L168 Benchmark]: Toolchain (without parser) took 157.87 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 939.8 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-12-02 05:14:04,022 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:14:04,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 156.24 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 939.8 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. [2018-12-02 05:14:04,023 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 156.24 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 939.8 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:834) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 05:14:05,059 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 05:14:05,060 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 05:14:05,067 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 05:14:05,067 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 05:14:05,067 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 05:14:05,068 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 05:14:05,069 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 05:14:05,070 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 05:14:05,070 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 05:14:05,070 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 05:14:05,070 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 05:14:05,071 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 05:14:05,071 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 05:14:05,072 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 05:14:05,072 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 05:14:05,073 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 05:14:05,074 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 05:14:05,075 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 05:14:05,076 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 05:14:05,076 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 05:14:05,077 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 05:14:05,078 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 05:14:05,078 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 05:14:05,078 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 05:14:05,079 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 05:14:05,079 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 05:14:05,080 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 05:14:05,080 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 05:14:05,080 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 05:14:05,081 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 05:14:05,081 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 05:14:05,081 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 05:14:05,081 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 05:14:05,082 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 05:14:05,082 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 05:14:05,082 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 05:14:05,090 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 05:14:05,090 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 05:14:05,090 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 05:14:05,090 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 05:14:05,091 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 05:14:05,091 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 05:14:05,091 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 05:14:05,091 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 05:14:05,091 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 05:14:05,092 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 05:14:05,092 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 05:14:05,092 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 05:14:05,092 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 05:14:05,092 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 05:14:05,092 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 05:14:05,092 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 05:14:05,092 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 05:14:05,093 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 05:14:05,093 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 05:14:05,093 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 05:14:05,093 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 05:14:05,093 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 05:14:05,093 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 05:14:05,093 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 05:14:05,093 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 05:14:05,093 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 05:14:05,094 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 05:14:05,094 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 05:14:05,094 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 05:14:05,094 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 05:14:05,094 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 05:14:05,094 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 05:14:05,094 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_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak 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 -> Kojak 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 -> d5abf8fd547d87f4a13cf02561a51c2a786fc9e8 [2018-12-02 05:14:05,111 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 05:14:05,119 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 05:14:05,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 05:14:05,122 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 05:14:05,122 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 05:14:05,123 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0872a_true-unreach-call.c [2018-12-02 05:14:05,158 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/data/99bad3476/b6236ba7822f480e8436f4ae1a42835c/FLAGfbd204b3e [2018-12-02 05:14:05,603 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 05:14:05,604 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/sv-benchmarks/c/float-newlib/double_req_bl_0872a_true-unreach-call.c [2018-12-02 05:14:05,609 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/data/99bad3476/b6236ba7822f480e8436f4ae1a42835c/FLAGfbd204b3e [2018-12-02 05:14:05,617 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/data/99bad3476/b6236ba7822f480e8436f4ae1a42835c [2018-12-02 05:14:05,618 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 05:14:05,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 05:14:05,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 05:14:05,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 05:14:05,622 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 05:14:05,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:14:05" (1/1) ... [2018-12-02 05:14:05,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@671d23f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:05, skipping insertion in model container [2018-12-02 05:14:05,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:14:05" (1/1) ... [2018-12-02 05:14:05,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 05:14:05,646 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 05:14:05,807 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:14:05,813 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 05:14:05,870 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:14:05,920 INFO L195 MainTranslator]: Completed translation [2018-12-02 05:14:05,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:05 WrapperNode [2018-12-02 05:14:05,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 05:14:05,921 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 05:14:05,921 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 05:14:05,921 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 05:14:05,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:05" (1/1) ... [2018-12-02 05:14:05,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:05" (1/1) ... [2018-12-02 05:14:05,960 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 05:14:05,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 05:14:05,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 05:14:05,961 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 05:14:05,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:05" (1/1) ... [2018-12-02 05:14:05,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:05" (1/1) ... [2018-12-02 05:14:05,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:05" (1/1) ... [2018-12-02 05:14:05,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:05" (1/1) ... [2018-12-02 05:14:05,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:05" (1/1) ... [2018-12-02 05:14:05,995 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:05" (1/1) ... [2018-12-02 05:14:05,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:05" (1/1) ... [2018-12-02 05:14:06,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 05:14:06,002 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 05:14:06,002 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 05:14:06,002 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 05:14:06,003 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-12-02 05:14:06,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-02 05:14:06,042 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-12-02 05:14:06,043 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-12-02 05:14:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-02 05:14:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-02 05:14:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 05:14:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 05:14:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 05:14:06,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 05:14:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 05:14:06,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 05:14:06,203 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:14:06,226 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:14:06,244 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:14:06,315 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:14:11,000 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:14:11,039 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:14:11,087 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:14:11,108 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:14:11,154 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:14:21,672 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:14:31,115 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:14:41,301 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:14:45,834 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:14:56,005 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:15:10,155 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:15:10,193 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:15:10,695 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:15:23,353 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:15:23,404 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:15:23,954 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:15:24,581 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:15:25,761 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:15:26,227 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:15:26,649 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:15:26,667 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:15:43,819 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:15:44,461 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:18:02,398 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 05:18:02,398 INFO L280 CfgBuilder]: Removed 70 assue(true) statements. [2018-12-02 05:18:02,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:18:02 BoogieIcfgContainer [2018-12-02 05:18:02,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 05:18:02,399 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 05:18:02,399 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 05:18:02,407 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 05:18:02,407 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:18:02" (1/1) ... [2018-12-02 05:18:02,416 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:18:02,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 05:18:02,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 141 states and 240 transitions. [2018-12-02 05:18:02,442 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 240 transitions. [2018-12-02 05:18:02,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-02 05:18:02,443 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 05:18:02,476 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 05:18:02,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:18:02,520 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:18:02,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:18:02,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 05:18:02,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 141 states and 235 transitions. [2018-12-02 05:18:02,536 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 235 transitions. [2018-12-02 05:18:02,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-02 05:18:02,536 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 05:18:02,537 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 05:18:02,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:18:02,598 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:18:02,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:20:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 05:20:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 143 states and 251 transitions. [2018-12-02 05:20:37,177 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 251 transitions. [2018-12-02 05:20:37,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-02 05:20:37,177 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 05:20:37,178 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 05:20:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:20:37,241 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:20:37,288 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 05:20:37,289 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 05:20:37,295 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2018-12-02 05:20:37,367 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 05:20:37,369 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 39 [2018-12-02 05:20:37,369 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 05:20:37,393 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2018-12-02 05:20:37,413 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 05:20:37,414 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 8 [2018-12-02 05:20:37,415 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-02 05:20:37,420 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 05:20:37,426 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 05:20:37,436 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 05:20:37,436 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:57, output treesize:17 [2018-12-02 05:20:37,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:20:38,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 05:20:38,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 11 states and 10 transitions. [2018-12-02 05:20:38,539 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 10 transitions. [2018-12-02 05:20:38,540 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 05:20:38,540 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-12-02 05:20:38,545 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-02 05:20:38,608 INFO L583 CodeCheckObserver]: Invariant with dag size 9 [2018-12-02 05:20:38,612 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:20:38,614 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:20:38,615 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 05:20:38,615 INFO L583 CodeCheckObserver]: Invariant with dag size 5 [2018-12-02 05:20:38,615 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:20:38,616 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:20:38,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 05:20:38 ImpRootNode [2018-12-02 05:20:38,616 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 05:20:38,616 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 05:20:38,616 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 05:20:38,617 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 05:20:38,617 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:18:02" (3/4) ... [2018-12-02 05:20:38,619 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 05:20:38,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_double [2018-12-02 05:20:38,629 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-02 05:20:38,629 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-02 05:20:38,671 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_dd056968-a58f-4402-8aae-80962f3e6e9e/bin-2019/ukojak/witness.graphml [2018-12-02 05:20:38,671 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 05:20:38,672 INFO L168 Benchmark]: Toolchain (without parser) took 393053.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -144.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:20:38,672 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:20:38,673 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -186.7 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB. [2018-12-02 05:20:38,673 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-02 05:20:38,673 INFO L168 Benchmark]: Boogie Preprocessor took 41.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:20:38,673 INFO L168 Benchmark]: RCFGBuilder took 236396.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 923.2 MB in the end (delta: 196.2 MB). Peak memory consumption was 196.2 MB. Max. memory is 11.5 GB. [2018-12-02 05:20:38,674 INFO L168 Benchmark]: CodeCheck took 156216.77 ms. Allocated memory is still 1.2 GB. Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -185.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:20:38,674 INFO L168 Benchmark]: Witness Printer took 54.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. [2018-12-02 05:20:38,675 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 202 locations, 1 error locations. SAFE Result, 156.1s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 162 SDtfs, 52 SDslu, 64 SDs, 0 SdLazy, 152 SolverSat, 44 SolverUnsat, 40 SolverUnknown, 0 SolverNotchecked, 294.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 314 GetRequests, 289 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 26 ConstructedInterpolants, 3 QuantifiedInterpolants, 1138 SizeOfPredicates, 11 NumberOfNonLiveVariables, 301 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 575]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 268]: Loop Invariant [2018-12-02 05:20:38,676 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:20:38,676 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: y == ~Pluszero~LONGDOUBLE() && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_pow - InvariantResult [Line: 562]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 261]: Loop Invariant [2018-12-02 05:20:38,676 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:20:38,676 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == \result * 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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 300.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -186.7 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 236396.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 923.2 MB in the end (delta: 196.2 MB). Peak memory consumption was 196.2 MB. Max. memory is 11.5 GB. * CodeCheck took 156216.77 ms. Allocated memory is still 1.2 GB. Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -185.2 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 54.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...