./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0876_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_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0876_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/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 89c4900d0d454cc81793be1f7d518f1097e9d6d0 ............................................................................................................................................................................ 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_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0876_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/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 89c4900d0d454cc81793be1f7d518f1097e9d6d0 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 06:40:13,274 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 06:40:13,275 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 06:40:13,281 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 06:40:13,281 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 06:40:13,282 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 06:40:13,282 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 06:40:13,283 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 06:40:13,284 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 06:40:13,284 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 06:40:13,285 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 06:40:13,285 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 06:40:13,285 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 06:40:13,286 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 06:40:13,286 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 06:40:13,287 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 06:40:13,287 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 06:40:13,288 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 06:40:13,289 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 06:40:13,289 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 06:40:13,290 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 06:40:13,291 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 06:40:13,292 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 06:40:13,292 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 06:40:13,292 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 06:40:13,292 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 06:40:13,293 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 06:40:13,293 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 06:40:13,294 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 06:40:13,294 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 06:40:13,294 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 06:40:13,295 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 06:40:13,295 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 06:40:13,295 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 06:40:13,295 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 06:40:13,296 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 06:40:13,296 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 06:40:13,303 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 06:40:13,303 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 06:40:13,304 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 06:40:13,304 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 06:40:13,304 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 06:40:13,304 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 06:40:13,304 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 06:40:13,304 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 06:40:13,305 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 06:40:13,305 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 06:40:13,305 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 06:40:13,305 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 06:40:13,305 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 06:40:13,305 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 06:40:13,305 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 06:40:13,305 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 06:40:13,305 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 06:40:13,305 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 06:40:13,305 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 06:40:13,306 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 06:40:13,306 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 06:40:13,306 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 06:40:13,306 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 06:40:13,306 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 06:40:13,306 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 06:40:13,306 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 06:40:13,306 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 06:40:13,306 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 06:40:13,306 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 06:40:13,306 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_523a0b8c-84ab-4d04-acd4-00055bfd46b5/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 -> 89c4900d0d454cc81793be1f7d518f1097e9d6d0 [2018-12-02 06:40:13,324 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 06:40:13,333 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 06:40:13,336 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 06:40:13,337 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 06:40:13,337 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 06:40:13,338 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0876_true-unreach-call.c [2018-12-02 06:40:13,378 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/data/c1943c699/2b08835d806247d59ad119f21acdd3b8/FLAGfef4c3e2e [2018-12-02 06:40:13,819 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 06:40:13,819 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/sv-benchmarks/c/float-newlib/float_req_bl_0876_true-unreach-call.c [2018-12-02 06:40:13,825 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/data/c1943c699/2b08835d806247d59ad119f21acdd3b8/FLAGfef4c3e2e [2018-12-02 06:40:13,833 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/data/c1943c699/2b08835d806247d59ad119f21acdd3b8 [2018-12-02 06:40:13,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 06:40:13,835 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 06:40:13,836 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 06:40:13,836 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 06:40:13,838 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 06:40:13,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:40:13" (1/1) ... [2018-12-02 06:40:13,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@211fd2b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:40:13, skipping insertion in model container [2018-12-02 06:40:13,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:40:13" (1/1) ... [2018-12-02 06:40:13,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 06:40:13,865 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 06:40:13,991 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) [2018-12-02 06:40:13,993 INFO L168 Benchmark]: Toolchain (without parser) took 158.27 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 941.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-02 06:40:13,994 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-12-02 06:40:13,994 INFO L168 Benchmark]: CACSL2BoogieTranslator took 156.79 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 941.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 06:40:13,996 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 156.79 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 941.0 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 [2018-12-02 06:40:15,064 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 06:40:15,065 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 06:40:15,071 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 06:40:15,071 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 06:40:15,072 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 06:40:15,073 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 06:40:15,074 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 06:40:15,075 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 06:40:15,075 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 06:40:15,076 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 06:40:15,076 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 06:40:15,077 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 06:40:15,078 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 06:40:15,079 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 06:40:15,079 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 06:40:15,080 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 06:40:15,081 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 06:40:15,082 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 06:40:15,083 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 06:40:15,084 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 06:40:15,085 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 06:40:15,087 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 06:40:15,087 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 06:40:15,087 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 06:40:15,088 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 06:40:15,088 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 06:40:15,089 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 06:40:15,090 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 06:40:15,090 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 06:40:15,090 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 06:40:15,091 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 06:40:15,091 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 06:40:15,091 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 06:40:15,092 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 06:40:15,092 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 06:40:15,092 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 06:40:15,103 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 06:40:15,103 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 06:40:15,104 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 06:40:15,104 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 06:40:15,105 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 06:40:15,105 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 06:40:15,105 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 06:40:15,105 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 06:40:15,105 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 06:40:15,105 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 06:40:15,106 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 06:40:15,106 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 06:40:15,106 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 06:40:15,106 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 06:40:15,106 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 06:40:15,106 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 06:40:15,106 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 06:40:15,106 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 06:40:15,106 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 06:40:15,107 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 06:40:15,107 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 06:40:15,107 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 06:40:15,107 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 06:40:15,107 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 06:40:15,107 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 06:40:15,107 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 06:40:15,107 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 06:40:15,107 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 06:40:15,108 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 06:40:15,108 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 06:40:15,108 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 06:40:15,108 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 06:40:15,108 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_523a0b8c-84ab-4d04-acd4-00055bfd46b5/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 -> 89c4900d0d454cc81793be1f7d518f1097e9d6d0 [2018-12-02 06:40:15,132 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 06:40:15,142 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 06:40:15,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 06:40:15,146 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 06:40:15,146 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 06:40:15,146 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0876_true-unreach-call.c [2018-12-02 06:40:15,188 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/data/ba5747e7b/378c3d8842794255867cfc603084dfee/FLAG0a45490b1 [2018-12-02 06:40:15,615 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 06:40:15,616 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/sv-benchmarks/c/float-newlib/float_req_bl_0876_true-unreach-call.c [2018-12-02 06:40:15,622 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/data/ba5747e7b/378c3d8842794255867cfc603084dfee/FLAG0a45490b1 [2018-12-02 06:40:15,632 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/data/ba5747e7b/378c3d8842794255867cfc603084dfee [2018-12-02 06:40:15,635 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 06:40:15,636 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 06:40:15,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 06:40:15,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 06:40:15,639 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 06:40:15,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:40:15" (1/1) ... [2018-12-02 06:40:15,641 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 02.12 06:40:15, skipping insertion in model container [2018-12-02 06:40:15,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:40:15" (1/1) ... [2018-12-02 06:40:15,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 06:40:15,676 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 06:40:15,853 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:40:15,859 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 06:40:15,955 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:40:15,973 INFO L195 MainTranslator]: Completed translation [2018-12-02 06:40:15,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:40:15 WrapperNode [2018-12-02 06:40:15,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 06:40:15,974 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 06:40:15,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 06:40:15,974 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 06:40:15,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:40:15" (1/1) ... [2018-12-02 06:40:15,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:40:15" (1/1) ... [2018-12-02 06:40:16,013 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 06:40:16,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 06:40:16,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 06:40:16,013 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 06:40:16,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:40:15" (1/1) ... [2018-12-02 06:40:16,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:40:15" (1/1) ... [2018-12-02 06:40:16,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:40:15" (1/1) ... [2018-12-02 06:40:16,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:40:15" (1/1) ... [2018-12-02 06:40:16,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:40:15" (1/1) ... [2018-12-02 06:40:16,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:40:15" (1/1) ... [2018-12-02 06:40:16,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:40:15" (1/1) ... [2018-12-02 06:40:16,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 06:40:16,052 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 06:40:16,052 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 06:40:16,052 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 06:40:16,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:40:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/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 06:40:16,084 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-12-02 06:40:16,084 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-12-02 06:40:16,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-12-02 06:40:16,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-02 06:40:16,085 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-02 06:40:16,085 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-02 06:40:16,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 06:40:16,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 06:40:16,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 06:40:16,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 06:40:16,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-02 06:40:16,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 06:40:16,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 06:40:16,243 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:16,267 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:16,295 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:16,331 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:16,550 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:17,489 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:17,522 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:17,692 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:18,087 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:20,063 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:30,247 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:30,482 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:30,496 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:30,725 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:31,436 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:39,362 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:39,594 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:41,132 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:51,302 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:40:55,000 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 06:41:15,443 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 06:41:15,443 INFO L280 CfgBuilder]: Removed 84 assue(true) statements. [2018-12-02 06:41:15,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:41:15 BoogieIcfgContainer [2018-12-02 06:41:15,444 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 06:41:15,444 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 06:41:15,444 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 06:41:15,450 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 06:41:15,451 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:41:15" (1/1) ... [2018-12-02 06:41:15,457 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:41:15,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:41:15,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 159 states and 270 transitions. [2018-12-02 06:41:15,481 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 270 transitions. [2018-12-02 06:41:15,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-02 06:41:15,485 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:41:15,525 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 06:41:15,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:41:15,577 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:41:15,592 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 06:41:15,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:41:15,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 159 states and 261 transitions. [2018-12-02 06:41:15,605 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 261 transitions. [2018-12-02 06:41:15,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-02 06:41:15,605 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:41:15,606 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 06:41:15,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:41:15,654 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:41:15,717 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 06:41:15,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:41:15,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 159 states and 260 transitions. [2018-12-02 06:41:15,938 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 260 transitions. [2018-12-02 06:41:15,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-02 06:41:15,938 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:41:15,939 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 06:41:15,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:41:15,997 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:41:16,497 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 06:41:18,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:41:18,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 159 states and 259 transitions. [2018-12-02 06:41:18,641 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 259 transitions. [2018-12-02 06:41:18,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-02 06:41:18,641 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:41:18,642 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 06:41:18,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:41:18,719 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:43:13,123 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 06:43:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:43:39,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 168 states and 280 transitions. [2018-12-02 06:43:39,813 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 280 transitions. [2018-12-02 06:43:39,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-02 06:43:39,814 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:43:39,815 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 06:43:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:43:39,856 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:43:39,862 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 06:43:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:43:40,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 29 states and 31 transitions. [2018-12-02 06:43:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2018-12-02 06:43:40,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-02 06:43:40,599 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:43:40,600 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 06:43:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:43:40,627 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:43:40,628 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 06:43:40,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:43:40,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 29 states and 29 transitions. [2018-12-02 06:43:40,631 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-12-02 06:43:40,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-02 06:43:40,632 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:43:40,633 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 06:43:40,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:43:40,695 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:46:25,476 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 06:46:27,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:46:27,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 27 states and 27 transitions. [2018-12-02 06:46:27,603 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-12-02 06:46:27,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 06:46:27,603 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2018-12-02 06:46:27,609 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-02 06:46:28,152 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,154 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,154 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,154 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,154 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,154 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,154 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,154 INFO L583 CodeCheckObserver]: Invariant with dag size 27 [2018-12-02 06:46:28,156 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,156 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,156 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,158 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 06:46:28,158 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,158 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,158 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,158 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 06:46:28,159 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 06:46:28,160 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,160 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,161 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,161 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 06:46:28,167 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,167 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,167 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,167 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 06:46:28,167 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 06:46:28,168 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,168 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,168 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,168 INFO L583 CodeCheckObserver]: Invariant with dag size 3 [2018-12-02 06:46:28,169 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,169 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,169 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,169 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,169 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,169 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,169 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,170 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,170 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,170 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,170 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,170 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,170 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,170 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,171 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,171 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 06:46:28,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 06:46:28 ImpRootNode [2018-12-02 06:46:28,171 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 06:46:28,171 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 06:46:28,171 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 06:46:28,172 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 06:46:28,172 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:41:15" (3/4) ... [2018-12-02 06:46:28,175 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 06:46:28,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-12-02 06:46:28,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_float [2018-12-02 06:46:28,189 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2018-12-02 06:46:28,190 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-02 06:46:28,214 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: x == \old(x) [2018-12-02 06:46:28,214 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists fabs_float_~ix~4 : bv32 :: ~fp.lt~FLOAT(~fp~LONGDOUBLE(~bvand32(2147483647bv32, fabs_float_~ix~4)[31:31], ~bvand32(2147483647bv32, fabs_float_~ix~4)[30:23], ~bvand32(2147483647bv32, fabs_float_~ix~4)[22:0]), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1bv32)) && ~fp~LONGDOUBLE(fabs_float_~ix~4[31:31], fabs_float_~ix~4[30:23], fabs_float_~ix~4[22:0]) == x) || !(y == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) [2018-12-02 06:46:28,256 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_523a0b8c-84ab-4d04-acd4-00055bfd46b5/bin-2019/ukojak/witness.graphml [2018-12-02 06:46:28,256 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 06:46:28,257 INFO L168 Benchmark]: Toolchain (without parser) took 372621.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 193.5 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -222.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 06:46:28,258 INFO L168 Benchmark]: CDTParser took 0.16 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 06:46:28,258 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -193.2 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. [2018-12-02 06:46:28,258 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.10 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 06:46:28,259 INFO L168 Benchmark]: Boogie Preprocessor took 39.17 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: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2018-12-02 06:46:28,259 INFO L168 Benchmark]: RCFGBuilder took 59391.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 963.3 MB in the end (delta: 149.0 MB). Peak memory consumption was 149.0 MB. Max. memory is 11.5 GB. [2018-12-02 06:46:28,259 INFO L168 Benchmark]: CodeCheck took 312727.10 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 47.2 MB). Free memory was 963.3 MB in the beginning and 1.2 GB in the end (delta: -218.5 MB). Peak memory consumption was 215.4 MB. Max. memory is 11.5 GB. [2018-12-02 06:46:28,259 INFO L168 Benchmark]: Witness Printer took 84.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. [2018-12-02 06:46:28,261 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 3 procedures, 200 locations, 1 error locations. SAFE Result, 312.1s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3596 SDtfs, 1262 SDslu, 1092 SDs, 0 SdLazy, 4612 SolverSat, 1178 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 78.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1396 GetRequests, 1274 SyntacticMatches, 20 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3298 ImplicationChecksByTransitivity, 290.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 279.8s InterpolantComputationTime, 151 NumberOfCodeBlocks, 151 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 144 ConstructedInterpolants, 30 QuantifiedInterpolants, 43160 SizeOfPredicates, 60 NumberOfNonLiveVariables, 860 ConjunctsInSsa, 91 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 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: 615]: 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: 486]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 431]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 216]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 403]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 243]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 301]: Loop Invariant [2018-12-02 06:46:28,262 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,262 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,262 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,263 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 06:46:28,263 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,263 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,263 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,263 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 06:46:28,263 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 06:46:28,264 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,264 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,264 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,264 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 06:46:28,264 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,264 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,264 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-12-02 06:46:28,265 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 06:46:28,265 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (\exists fabs_float_~ix~4 : bv32 :: ~fp.lt~FLOAT(~fp~LONGDOUBLE(~bvand32(2147483647bv32, fabs_float_~ix~4)[31:31], ~bvand32(2147483647bv32, fabs_float_~ix~4)[30:23], ~bvand32(2147483647bv32, fabs_float_~ix~4)[22:0]), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1bv32)) && ~fp~LONGDOUBLE(fabs_float_~ix~4[31:31], fabs_float_~ix~4[30:23], fabs_float_~ix~4[22:0]) == x) || !(y == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 598]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: x == \old(x) - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 550]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 145]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 336.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -193.2 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.10 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 39.17 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: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 59391.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 963.3 MB in the end (delta: 149.0 MB). Peak memory consumption was 149.0 MB. Max. memory is 11.5 GB. * CodeCheck took 312727.10 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 47.2 MB). Free memory was 963.3 MB in the beginning and 1.2 GB in the end (delta: -218.5 MB). Peak memory consumption was 215.4 MB. Max. memory is 11.5 GB. * Witness Printer took 84.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven 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...