./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0872b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0872b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/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 0fccca5e418f61862158cd52f896baca51f169d2 .......................................................................................................................................................................... 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_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0872b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/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 0fccca5e418f61862158cd52f896baca51f169d2 .............................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 12:52:36,888 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:52:36,889 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:52:36,895 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:52:36,895 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:52:36,896 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:52:36,897 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:52:36,898 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:52:36,899 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:52:36,900 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:52:36,901 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:52:36,901 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:52:36,903 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:52:36,903 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:52:36,904 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:52:36,904 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:52:36,905 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:52:36,906 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:52:36,907 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:52:36,908 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:52:36,909 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:52:36,909 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:52:36,911 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:52:36,911 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:52:36,912 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:52:36,912 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:52:36,913 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:52:36,913 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:52:36,914 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:52:36,914 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:52:36,914 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:52:36,915 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:52:36,915 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:52:36,915 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:52:36,915 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:52:36,916 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:52:36,916 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 12:52:36,926 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:52:36,926 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:52:36,927 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:52:36,927 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:52:36,927 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:52:36,928 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:52:36,928 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:52:36,928 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:52:36,928 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:52:36,928 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:52:36,928 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:52:36,928 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:52:36,928 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:52:36,929 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:52:36,929 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:52:36,929 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:52:36,929 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:52:36,929 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:52:36,929 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:52:36,929 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:52:36,930 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:52:36,930 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:52:36,930 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:52:36,930 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:52:36,930 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:52:36,930 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:52:36,930 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 12:52:36,931 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:52:36,931 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:52:36,931 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_a6e0adc4-9334-4562-9870-4d3842823991/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 -> 0fccca5e418f61862158cd52f896baca51f169d2 [2018-11-23 12:52:36,954 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:52:36,964 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:52:36,966 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:52:36,967 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:52:36,968 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:52:36,968 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0872b_true-unreach-call.c [2018-11-23 12:52:37,008 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/data/ff892cf37/dd73890f8ac9462bb859de7c5c8e889a/FLAG7acc8d62b [2018-11-23 12:52:37,450 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:52:37,450 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/sv-benchmarks/c/float-newlib/double_req_bl_0872b_true-unreach-call.c [2018-11-23 12:52:37,456 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/data/ff892cf37/dd73890f8ac9462bb859de7c5c8e889a/FLAG7acc8d62b [2018-11-23 12:52:37,468 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/data/ff892cf37/dd73890f8ac9462bb859de7c5c8e889a [2018-11-23 12:52:37,470 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:52:37,471 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:52:37,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:52:37,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:52:37,474 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:52:37,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:52:37" (1/1) ... [2018-11-23 12:52:37,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a9f760f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:37, skipping insertion in model container [2018-11-23 12:52:37,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:52:37" (1/1) ... [2018-11-23 12:52:37,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:52:37,517 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:52:37,673 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:825) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:1318) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.lambda$39(StandardFunctionHandler.java:319) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:207) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1310) 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:1887) 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:1503) 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:962) 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:1480) 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:962) 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:1332) 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:3436) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2231) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:538) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 12:52:37,676 INFO L168 Benchmark]: Toolchain (without parser) took 206.09 ms. Allocated memory is still 1.0 GB. Free memory was 960.8 MB in the beginning and 944.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 12:52:37,678 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:52:37,678 INFO L168 Benchmark]: CACSL2BoogieTranslator took 204.46 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 944.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:52:37,679 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 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 204.46 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 944.7 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:825) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 12:52:38,988 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:52:38,989 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:52:38,997 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:52:38,997 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:52:38,998 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:52:38,999 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:52:39,000 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:52:39,001 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:52:39,002 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:52:39,002 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:52:39,002 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:52:39,003 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:52:39,004 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:52:39,004 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:52:39,005 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:52:39,005 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:52:39,006 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:52:39,008 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:52:39,008 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:52:39,009 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:52:39,010 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:52:39,011 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:52:39,012 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:52:39,012 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:52:39,012 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:52:39,013 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:52:39,014 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:52:39,014 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:52:39,015 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:52:39,015 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:52:39,015 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:52:39,016 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:52:39,016 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:52:39,016 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:52:39,017 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:52:39,017 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 12:52:39,027 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:52:39,027 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:52:39,028 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:52:39,028 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:52:39,028 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:52:39,028 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:52:39,029 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:52:39,029 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:52:39,029 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:52:39,029 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:52:39,029 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:52:39,029 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:52:39,029 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:52:39,029 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 12:52:39,030 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 12:52:39,030 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:52:39,030 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:52:39,030 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:52:39,030 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:52:39,030 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:52:39,030 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:52:39,030 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:52:39,031 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:52:39,031 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:52:39,031 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:52:39,031 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:52:39,031 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:52:39,031 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 12:52:39,031 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 12:52:39,032 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:52:39,032 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 12:52:39,032 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 12:52:39,032 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_a6e0adc4-9334-4562-9870-4d3842823991/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 -> 0fccca5e418f61862158cd52f896baca51f169d2 [2018-11-23 12:52:39,061 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:52:39,070 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:52:39,072 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:52:39,073 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:52:39,074 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:52:39,074 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0872b_true-unreach-call.c [2018-11-23 12:52:39,111 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/data/9b2868dfb/631af81f779248cea61c4829a54e68d5/FLAG3245ece2d [2018-11-23 12:52:39,546 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:52:39,546 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/sv-benchmarks/c/float-newlib/double_req_bl_0872b_true-unreach-call.c [2018-11-23 12:52:39,552 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/data/9b2868dfb/631af81f779248cea61c4829a54e68d5/FLAG3245ece2d [2018-11-23 12:52:39,560 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/data/9b2868dfb/631af81f779248cea61c4829a54e68d5 [2018-11-23 12:52:39,563 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:52:39,564 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:52:39,564 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:52:39,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:52:39,568 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:52:39,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:52:39" (1/1) ... [2018-11-23 12:52:39,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112348e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:39, skipping insertion in model container [2018-11-23 12:52:39,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:52:39" (1/1) ... [2018-11-23 12:52:39,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:52:39,608 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:52:39,826 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:52:39,833 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:52:39,904 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:52:39,969 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:52:39,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:39 WrapperNode [2018-11-23 12:52:39,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:52:39,969 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:52:39,969 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:52:39,970 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:52:39,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:39" (1/1) ... [2018-11-23 12:52:39,986 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:39" (1/1) ... [2018-11-23 12:52:40,010 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:52:40,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:52:40,011 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:52:40,011 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:52:40,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:39" (1/1) ... [2018-11-23 12:52:40,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:39" (1/1) ... [2018-11-23 12:52:40,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:39" (1/1) ... [2018-11-23 12:52:40,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:39" (1/1) ... [2018-11-23 12:52:40,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:39" (1/1) ... [2018-11-23 12:52:40,058 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:39" (1/1) ... [2018-11-23 12:52:40,062 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:39" (1/1) ... [2018-11-23 12:52:40,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:52:40,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:52:40,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:52:40,068 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:52:40,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/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 [2018-11-23 12:52:40,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-23 12:52:40,124 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-11-23 12:52:40,124 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-11-23 12:52:40,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-23 12:52:40,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-11-23 12:52:40,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:52:40,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 12:52:40,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:52:40,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:52:40,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 12:52:40,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:52:40,397 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:52:40,424 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:52:40,444 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:52:40,525 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:52:46,766 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:52:46,827 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:52:46,852 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:52:46,879 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:52:46,895 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:52:57,387 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:53:07,554 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:53:17,745 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:53:19,090 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:53:29,238 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:53:47,598 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:53:47,613 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:53:48,401 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:54:03,777 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:54:03,810 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:54:04,257 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:54:05,198 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:54:07,015 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:54:07,376 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:54:07,924 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:54:07,940 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:54:26,158 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:54:26,912 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:56:58,592 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:56:58,593 INFO L280 CfgBuilder]: Removed 70 assue(true) statements. [2018-11-23 12:56:58,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:56:58 BoogieIcfgContainer [2018-11-23 12:56:58,594 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:56:58,594 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 12:56:58,594 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 12:56:58,602 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 12:56:58,603 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:56:58" (1/1) ... [2018-11-23 12:56:58,611 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:56:58,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:58,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 141 states and 240 transitions. [2018-11-23 12:56:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 240 transitions. [2018-11-23 12:56:58,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 12:56:58,642 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:58,685 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 12:56:58,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:58,731 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:56:58,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:56:58,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 141 states and 235 transitions. [2018-11-23 12:56:58,750 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 235 transitions. [2018-11-23 12:56:58,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 12:56:58,751 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:58,752 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 12:56:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:58,823 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:56:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:59:58,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:59:58,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 143 states and 251 transitions. [2018-11-23 12:59:58,002 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 251 transitions. [2018-11-23 12:59:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 12:59:58,003 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:59:58,004 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 12:59:58,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:59:58,082 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:59:58,136 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:59:58,137 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:59:58,141 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2018-11-23 12:59:58,238 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:59:58,241 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:59:58,243 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 44 [2018-11-23 12:59:58,244 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:59:58,274 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2018-11-23 12:59:58,301 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 12:59:58,302 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 13 [2018-11-23 12:59:58,303 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:59:58,334 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:59:58,344 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:59:58,362 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:59:58,363 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:58, output treesize:19 [2018-11-23 12:59:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:59:59,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:59:59,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 11 states and 10 transitions. [2018-11-23 12:59:59,654 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 10 transitions. [2018-11-23 12:59:59,654 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:59:59,655 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-11-23 12:59:59,662 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 12:59:59,729 INFO L579 CodeCheckObserver]: Invariant with dag size 10 [2018-11-23 12:59:59,733 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:59:59,737 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:59:59,738 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:59:59,738 INFO L579 CodeCheckObserver]: Invariant with dag size 5 [2018-11-23 12:59:59,738 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:59:59,739 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:59:59,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 12:59:59 ImpRootNode [2018-11-23 12:59:59,739 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 12:59:59,740 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:59:59,741 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:59:59,741 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:59:59,741 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:56:58" (3/4) ... [2018-11-23 12:59:59,745 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 12:59:59,750 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_double [2018-11-23 12:59:59,759 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-23 12:59:59,760 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-23 12:59:59,828 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a6e0adc4-9334-4562-9870-4d3842823991/bin-2019/ukojak/witness.graphml [2018-11-23 12:59:59,829 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:59:59,829 INFO L168 Benchmark]: Toolchain (without parser) took 440266.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -160.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:59:59,830 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:59:59,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 944.4 MB in the beginning and 1.2 GB in the end (delta: -208.3 MB). Peak memory consumption was 46.8 MB. Max. memory is 11.5 GB. [2018-11-23 12:59:59,830 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 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. [2018-11-23 12:59:59,831 INFO L168 Benchmark]: Boogie Preprocessor took 56.84 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:59:59,831 INFO L168 Benchmark]: RCFGBuilder took 258525.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 946.6 MB in the end (delta: 186.1 MB). Peak memory consumption was 186.1 MB. Max. memory is 11.5 GB. [2018-11-23 12:59:59,831 INFO L168 Benchmark]: CodeCheck took 181145.43 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -524.3 kB). Free memory was 946.6 MB in the beginning and 1.1 GB in the end (delta: -181.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:59:59,831 INFO L168 Benchmark]: Witness Printer took 88.79 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: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-23 12:59:59,833 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 202 locations, 1 error locations. SAFE Result, 181.0s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 162 SDtfs, 52 SDslu, 64 SDs, 0 SdLazy, 144 SolverSat, 44 SolverUnsat, 48 SolverUnknown, 0 SolverNotchecked, 341.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 314 GetRequests, 289 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 26 ConstructedInterpolants, 3 QuantifiedInterpolants, 1198 SizeOfPredicates, 10 NumberOfNonLiveVariables, 293 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 575]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 268]: Loop Invariant [2018-11-23 12:59:59,833 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:59:59,834 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: y == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_pow - InvariantResult [Line: 562]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 261]: Loop Invariant [2018-11-23 12:59:59,834 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:59:59,834 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == \result * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 404.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 944.4 MB in the beginning and 1.2 GB in the end (delta: -208.3 MB). Peak memory consumption was 46.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 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 56.84 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 258525.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 946.6 MB in the end (delta: 186.1 MB). Peak memory consumption was 186.1 MB. Max. memory is 11.5 GB. * CodeCheck took 181145.43 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -524.3 kB). Free memory was 946.6 MB in the beginning and 1.1 GB in the end (delta: -181.9 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 88.79 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: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...