./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0872b_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_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0872b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/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 289e6cdc43ae64f9715b61872a04ac56756851bc ................................................................................................................................................................ 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_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0872b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/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 289e6cdc43ae64f9715b61872a04ac56756851bc ............................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 16:06:59,257 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 16:06:59,258 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 16:06:59,264 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 16:06:59,264 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 16:06:59,264 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 16:06:59,265 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 16:06:59,266 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 16:06:59,267 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 16:06:59,267 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 16:06:59,268 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 16:06:59,268 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 16:06:59,268 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 16:06:59,269 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 16:06:59,269 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 16:06:59,270 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 16:06:59,270 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 16:06:59,271 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 16:06:59,272 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 16:06:59,273 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 16:06:59,274 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 16:06:59,274 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 16:06:59,276 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 16:06:59,276 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 16:06:59,276 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 16:06:59,276 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 16:06:59,277 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 16:06:59,277 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 16:06:59,278 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 16:06:59,278 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 16:06:59,278 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 16:06:59,279 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 16:06:59,279 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 16:06:59,279 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 16:06:59,280 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 16:06:59,280 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 16:06:59,280 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 16:06:59,287 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 16:06:59,288 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 16:06:59,288 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 16:06:59,288 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 16:06:59,288 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 16:06:59,289 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 16:06:59,289 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 16:06:59,289 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 16:06:59,289 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 16:06:59,289 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 16:06:59,289 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 16:06:59,289 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 16:06:59,289 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 16:06:59,289 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 16:06:59,289 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 16:06:59,289 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 16:06:59,290 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 16:06:59,290 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 16:06:59,290 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 16:06:59,290 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 16:06:59,290 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 16:06:59,290 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 16:06:59,290 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 16:06:59,290 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 16:06:59,290 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 16:06:59,290 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 16:06:59,291 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 16:06:59,291 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 16:06:59,291 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 16:06:59,291 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_7584cc2f-2496-473f-92dc-85647577fe0a/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 -> 289e6cdc43ae64f9715b61872a04ac56756851bc [2018-12-01 16:06:59,308 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 16:06:59,315 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 16:06:59,317 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 16:06:59,318 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 16:06:59,318 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 16:06:59,319 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0872b_true-unreach-call.c [2018-12-01 16:06:59,356 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/data/50ca58973/85513a62cf7b447fb115b8d4b542f5c9/FLAGc557f8fea [2018-12-01 16:06:59,694 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 16:06:59,695 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/sv-benchmarks/c/float-newlib/float_req_bl_0872b_true-unreach-call.c [2018-12-01 16:06:59,700 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/data/50ca58973/85513a62cf7b447fb115b8d4b542f5c9/FLAGc557f8fea [2018-12-01 16:07:00,088 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/data/50ca58973/85513a62cf7b447fb115b8d4b542f5c9 [2018-12-01 16:07:00,091 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 16:07:00,092 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 16:07:00,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 16:07:00,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 16:07:00,096 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 16:07:00,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:07:00" (1/1) ... [2018-12-01 16:07:00,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30c2e75e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:07:00, skipping insertion in model container [2018-12-01 16:07:00,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:07:00" (1/1) ... [2018-12-01 16:07:00,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 16:07:00,127 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 16:07:00,248 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$36(StandardFunctionHandler.java:316) 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) [2018-12-01 16:07:00,250 INFO L168 Benchmark]: Toolchain (without parser) took 158.80 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 939.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-01 16:07:00,251 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:07:00,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 156.92 ms. Allocated memory is still 1.0 GB. Free memory was 950.6 MB in the beginning and 939.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-01 16:07:00,252 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 156.92 ms. Allocated memory is still 1.0 GB. Free memory was 950.6 MB in the beginning and 939.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 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 [2018-12-01 16:07:01,322 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 16:07:01,323 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 16:07:01,331 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 16:07:01,331 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 16:07:01,331 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 16:07:01,332 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 16:07:01,333 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 16:07:01,334 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 16:07:01,334 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 16:07:01,334 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 16:07:01,335 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 16:07:01,335 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 16:07:01,335 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 16:07:01,336 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 16:07:01,336 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 16:07:01,337 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 16:07:01,338 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 16:07:01,339 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 16:07:01,340 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 16:07:01,340 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 16:07:01,341 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 16:07:01,342 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 16:07:01,342 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 16:07:01,342 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 16:07:01,342 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 16:07:01,343 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 16:07:01,343 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 16:07:01,344 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 16:07:01,344 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 16:07:01,345 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 16:07:01,345 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 16:07:01,345 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 16:07:01,345 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 16:07:01,346 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 16:07:01,347 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 16:07:01,347 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 16:07:01,357 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 16:07:01,358 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 16:07:01,358 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 16:07:01,358 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 16:07:01,359 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 16:07:01,359 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 16:07:01,359 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 16:07:01,359 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 16:07:01,360 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 16:07:01,360 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 16:07:01,360 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 16:07:01,360 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 16:07:01,360 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 16:07:01,360 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 16:07:01,360 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 16:07:01,361 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 16:07:01,361 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 16:07:01,361 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 16:07:01,361 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 16:07:01,361 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 16:07:01,361 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 16:07:01,362 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 16:07:01,362 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 16:07:01,362 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 16:07:01,362 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 16:07:01,362 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 16:07:01,362 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 16:07:01,362 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 16:07:01,363 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 16:07:01,363 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 16:07:01,363 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 16:07:01,363 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 16:07:01,363 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_7584cc2f-2496-473f-92dc-85647577fe0a/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 -> 289e6cdc43ae64f9715b61872a04ac56756851bc [2018-12-01 16:07:01,387 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 16:07:01,395 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 16:07:01,397 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 16:07:01,398 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 16:07:01,398 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 16:07:01,399 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0872b_true-unreach-call.c [2018-12-01 16:07:01,434 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/data/f87f5a583/f1f769e4e9bf447fb9ca16b83c204613/FLAGe559962f3 [2018-12-01 16:07:01,852 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 16:07:01,852 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/sv-benchmarks/c/float-newlib/float_req_bl_0872b_true-unreach-call.c [2018-12-01 16:07:01,859 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/data/f87f5a583/f1f769e4e9bf447fb9ca16b83c204613/FLAGe559962f3 [2018-12-01 16:07:01,867 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/data/f87f5a583/f1f769e4e9bf447fb9ca16b83c204613 [2018-12-01 16:07:01,869 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 16:07:01,870 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 16:07:01,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 16:07:01,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 16:07:01,873 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 16:07:01,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:07:01" (1/1) ... [2018-12-01 16:07:01,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bdc2159 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:07:01, skipping insertion in model container [2018-12-01 16:07:01,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:07:01" (1/1) ... [2018-12-01 16:07:01,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 16:07:01,904 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 16:07:02,084 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:07:02,090 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 16:07:02,180 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:07:02,196 INFO L195 MainTranslator]: Completed translation [2018-12-01 16:07:02,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:07:02 WrapperNode [2018-12-01 16:07:02,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 16:07:02,197 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 16:07:02,197 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 16:07:02,197 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 16:07:02,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:07:02" (1/1) ... [2018-12-01 16:07:02,213 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:07:02" (1/1) ... [2018-12-01 16:07:02,236 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 16:07:02,236 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 16:07:02,236 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 16:07:02,236 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 16:07:02,242 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:07:02" (1/1) ... [2018-12-01 16:07:02,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:07:02" (1/1) ... [2018-12-01 16:07:02,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:07:02" (1/1) ... [2018-12-01 16:07:02,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:07:02" (1/1) ... [2018-12-01 16:07:02,262 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:07:02" (1/1) ... [2018-12-01 16:07:02,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:07:02" (1/1) ... [2018-12-01 16:07:02,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:07:02" (1/1) ... [2018-12-01 16:07:02,277 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 16:07:02,277 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 16:07:02,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 16:07:02,277 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 16:07:02,278 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:07:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/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 [2018-12-01 16:07:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-12-01 16:07:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-12-01 16:07:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-12-01 16:07:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-01 16:07:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 16:07:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 16:07:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 16:07:02,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 16:07:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-01 16:07:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 16:07:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 16:07:02,461 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:02,473 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:03,224 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:03,259 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:03,277 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:03,983 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:03,994 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:04,937 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:15,751 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:15,760 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:16,032 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:16,497 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:16,890 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:27,914 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:28,035 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:28,592 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:38,754 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:42,103 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:07:52,178 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:08:11,313 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 16:08:11,313 INFO L280 CfgBuilder]: Removed 82 assue(true) statements. [2018-12-01 16:08:11,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:08:11 BoogieIcfgContainer [2018-12-01 16:08:11,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 16:08:11,314 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 16:08:11,314 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 16:08:11,321 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 16:08:11,321 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:08:11" (1/1) ... [2018-12-01 16:08:11,328 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 16:08:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:08:11,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 149 states and 255 transitions. [2018-12-01 16:08:11,353 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 255 transitions. [2018-12-01 16:08:11,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-01 16:08:11,354 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:08:11,388 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:08:11,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:08:11,432 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:08:11,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:08:11,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:08:11,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 149 states and 250 transitions. [2018-12-01 16:08:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 250 transitions. [2018-12-01 16:08:11,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-01 16:08:11,448 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:08:11,449 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:08:11,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:08:11,498 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:08:11,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:09:06,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:09:06,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 151 states and 264 transitions. [2018-12-01 16:09:06,608 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 264 transitions. [2018-12-01 16:09:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-01 16:09:06,608 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:09:06,609 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:09:06,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:09:06,645 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:09:06,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:09:07,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:09:07,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 11 states and 10 transitions. [2018-12-01 16:09:07,293 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 10 transitions. [2018-12-01 16:09:07,293 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-01 16:09:07,294 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-12-01 16:09:07,300 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-01 16:09:07,343 INFO L583 CodeCheckObserver]: Invariant with dag size 11 [2018-12-01 16:09:07,346 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:09:07,347 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:09:07,349 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:09:07,350 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:09:07,350 INFO L583 CodeCheckObserver]: Invariant with dag size 6 [2018-12-01 16:09:07,350 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:09:07,351 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:09:07,351 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:09:07,351 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:09:07,351 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:09:07,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:09:07 ImpRootNode [2018-12-01 16:09:07,352 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 16:09:07,352 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 16:09:07,352 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 16:09:07,352 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 16:09:07,353 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:08:11" (3/4) ... [2018-12-01 16:09:07,355 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-01 16:09:07,358 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_float [2018-12-01 16:09:07,366 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-01 16:09:07,366 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-01 16:09:07,409 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7584cc2f-2496-473f-92dc-85647577fe0a/bin-2019/ukojak/witness.graphml [2018-12-01 16:09:07,409 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 16:09:07,410 INFO L168 Benchmark]: Toolchain (without parser) took 125539.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 943.4 MB in the beginning and 827.8 MB in the end (delta: 115.6 MB). Peak memory consumption was 257.1 MB. Max. memory is 11.5 GB. [2018-12-01 16:09:07,410 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-12-01 16:09:07,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 325.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -183.4 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2018-12-01 16:09:07,411 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.36 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. [2018-12-01 16:09:07,411 INFO L168 Benchmark]: Boogie Preprocessor took 40.63 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: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2018-12-01 16:09:07,411 INFO L168 Benchmark]: RCFGBuilder took 69036.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 958.7 MB in the end (delta: 149.1 MB). Peak memory consumption was 149.1 MB. Max. memory is 11.5 GB. [2018-12-01 16:09:07,411 INFO L168 Benchmark]: CodeCheck took 56037.77 ms. Allocated memory is still 1.2 GB. Free memory was 958.7 MB in the beginning and 841.4 MB in the end (delta: 117.2 MB). Peak memory consumption was 117.2 MB. Max. memory is 11.5 GB. [2018-12-01 16:09:07,412 INFO L168 Benchmark]: Witness Printer took 57.03 ms. Allocated memory is still 1.2 GB. Free memory was 841.4 MB in the beginning and 827.8 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2018-12-01 16:09:07,413 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, 189 locations, 1 error locations. SAFE Result, 55.9s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 154 SDtfs, 52 SDslu, 64 SDs, 0 SdLazy, 164 SolverSat, 44 SolverUnsat, 12 SolverUnknown, 0 SolverNotchecked, 106.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 302 GetRequests, 277 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 26 ConstructedInterpolants, 1 QuantifiedInterpolants, 1092 SizeOfPredicates, 11 NumberOfNonLiveVariables, 259 ConjunctsInSsa, 14 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: 599]: 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: 301]: Loop Invariant [2018-12-01 16:09:07,413 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:09:07,414 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:09:07,414 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:09:07,414 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)) == one_pow && y == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 295]: Loop Invariant [2018-12-01 16:09:07,414 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:09:07,414 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:09:07,414 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:09:07,415 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: \result == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)) - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 325.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -183.4 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.63 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: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 69036.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 958.7 MB in the end (delta: 149.1 MB). Peak memory consumption was 149.1 MB. Max. memory is 11.5 GB. * CodeCheck took 56037.77 ms. Allocated memory is still 1.2 GB. Free memory was 958.7 MB in the beginning and 841.4 MB in the end (delta: 117.2 MB). Peak memory consumption was 117.2 MB. Max. memory is 11.5 GB. * Witness Printer took 57.03 ms. Allocated memory is still 1.2 GB. Free memory was 841.4 MB in the beginning and 827.8 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven RESULT: Ultimate proved your program to be correct! Received shutdown request...