./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0874_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_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0874_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/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 961c2aeb6a53bc095902951ff31f208c55ff3f20 .......................................................................................................................................................................... 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_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0874_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/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 961c2aeb6a53bc095902951ff31f208c55ff3f20 ............................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: translation of (concat (_ BitVec 32) (_ BitVec 32) (_ BitVec 64)) not yet implemented, please contact Matthias --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 12:53:47,940 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 12:53:47,941 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 12:53:47,947 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 12:53:47,947 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 12:53:47,948 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 12:53:47,948 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 12:53:47,949 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 12:53:47,950 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 12:53:47,950 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 12:53:47,951 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 12:53:47,951 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 12:53:47,951 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 12:53:47,952 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 12:53:47,952 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 12:53:47,953 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 12:53:47,953 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 12:53:47,954 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 12:53:47,955 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 12:53:47,955 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 12:53:47,956 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 12:53:47,956 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 12:53:47,957 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 12:53:47,958 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 12:53:47,958 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 12:53:47,958 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 12:53:47,959 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 12:53:47,959 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 12:53:47,959 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 12:53:47,960 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 12:53:47,960 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 12:53:47,960 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 12:53:47,960 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 12:53:47,960 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 12:53:47,961 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 12:53:47,961 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 12:53:47,961 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 12:53:47,968 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 12:53:47,969 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 12:53:47,969 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 12:53:47,969 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 12:53:47,969 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 12:53:47,969 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 12:53:47,970 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 12:53:47,970 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 12:53:47,970 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 12:53:47,970 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 12:53:47,970 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 12:53:47,970 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 12:53:47,970 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 12:53:47,970 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 12:53:47,970 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 12:53:47,970 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 12:53:47,970 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 12:53:47,970 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 12:53:47,971 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 12:53:47,971 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 12:53:47,971 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 12:53:47,971 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 12:53:47,971 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 12:53:47,971 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 12:53:47,971 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 12:53:47,971 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 12:53:47,971 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 12:53:47,971 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 12:53:47,971 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 12:53:47,971 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_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/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 -> 961c2aeb6a53bc095902951ff31f208c55ff3f20 [2018-12-02 12:53:47,989 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 12:53:47,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 12:53:48,000 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 12:53:48,001 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 12:53:48,001 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 12:53:48,002 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0874_true-unreach-call.c [2018-12-02 12:53:48,043 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/data/347081b9e/9c4905a23119488a86b953476e692327/FLAG6bf811190 [2018-12-02 12:53:48,449 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 12:53:48,450 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/sv-benchmarks/c/float-newlib/double_req_bl_0874_true-unreach-call.c [2018-12-02 12:53:48,455 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/data/347081b9e/9c4905a23119488a86b953476e692327/FLAG6bf811190 [2018-12-02 12:53:48,463 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/data/347081b9e/9c4905a23119488a86b953476e692327 [2018-12-02 12:53:48,464 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 12:53:48,465 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 12:53:48,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 12:53:48,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 12:53:48,467 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 12:53:48,468 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:53:48" (1/1) ... [2018-12-02 12:53:48,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e45f543 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:53:48, skipping insertion in model container [2018-12-02 12:53:48,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:53:48" (1/1) ... [2018-12-02 12:53:48,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 12:53:48,499 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 12:53:48,626 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:1660) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.lambda$35(StandardFunctionHandler.java:315) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1897) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1513) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1490) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2241) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 12:53:48,628 INFO L168 Benchmark]: Toolchain (without parser) took 163.55 ms. Allocated memory is still 1.0 GB. Free memory was 950.6 MB in the beginning and 939.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 12:53:48,629 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:53:48,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 162.17 ms. Allocated memory is still 1.0 GB. Free memory was 950.6 MB in the beginning and 939.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 12:53:48,631 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 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 162.17 ms. Allocated memory is still 1.0 GB. Free memory was 950.6 MB in the beginning and 939.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:834) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 12:53:49,700 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 12:53:49,702 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 12:53:49,710 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 12:53:49,710 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 12:53:49,711 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 12:53:49,712 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 12:53:49,713 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 12:53:49,714 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 12:53:49,715 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 12:53:49,715 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 12:53:49,716 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 12:53:49,716 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 12:53:49,717 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 12:53:49,718 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 12:53:49,718 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 12:53:49,719 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 12:53:49,720 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 12:53:49,721 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 12:53:49,723 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 12:53:49,723 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 12:53:49,724 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 12:53:49,726 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 12:53:49,726 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 12:53:49,726 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 12:53:49,727 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 12:53:49,728 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 12:53:49,728 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 12:53:49,729 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 12:53:49,729 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 12:53:49,730 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 12:53:49,730 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 12:53:49,730 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 12:53:49,730 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 12:53:49,731 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 12:53:49,731 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 12:53:49,732 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 12:53:49,742 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 12:53:49,742 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 12:53:49,743 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 12:53:49,743 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 12:53:49,744 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 12:53:49,744 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 12:53:49,744 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 12:53:49,744 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 12:53:49,744 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 12:53:49,744 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 12:53:49,744 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 12:53:49,744 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 12:53:49,745 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 12:53:49,745 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 12:53:49,745 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 12:53:49,745 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 12:53:49,745 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 12:53:49,745 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 12:53:49,745 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 12:53:49,745 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 12:53:49,745 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 12:53:49,746 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 12:53:49,746 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 12:53:49,746 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 12:53:49,746 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 12:53:49,746 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 12:53:49,746 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 12:53:49,746 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 12:53:49,746 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 12:53:49,746 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 12:53:49,746 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 12:53:49,746 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 12:53:49,747 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_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/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 -> 961c2aeb6a53bc095902951ff31f208c55ff3f20 [2018-12-02 12:53:49,770 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 12:53:49,779 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 12:53:49,782 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 12:53:49,783 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 12:53:49,784 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 12:53:49,784 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0874_true-unreach-call.c [2018-12-02 12:53:49,824 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/data/4ab5de901/7d96210f4fd14aefa43dfae597c4a201/FLAG2beee3ef4 [2018-12-02 12:53:50,285 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 12:53:50,286 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/sv-benchmarks/c/float-newlib/double_req_bl_0874_true-unreach-call.c [2018-12-02 12:53:50,291 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/data/4ab5de901/7d96210f4fd14aefa43dfae597c4a201/FLAG2beee3ef4 [2018-12-02 12:53:50,805 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/bin-2019/ukojak/data/4ab5de901/7d96210f4fd14aefa43dfae597c4a201 [2018-12-02 12:53:50,808 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 12:53:50,809 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 12:53:50,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 12:53:50,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 12:53:50,812 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 12:53:50,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:53:50" (1/1) ... [2018-12-02 12:53:50,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53def16b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:53:50, skipping insertion in model container [2018-12-02 12:53:50,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:53:50" (1/1) ... [2018-12-02 12:53:50,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 12:53:50,840 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 12:53:51,008 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:53:51,012 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 12:53:51,074 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:53:51,127 INFO L195 MainTranslator]: Completed translation [2018-12-02 12:53:51,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:53:51 WrapperNode [2018-12-02 12:53:51,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 12:53:51,128 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 12:53:51,128 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 12:53:51,128 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 12:53:51,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:53:51" (1/1) ... [2018-12-02 12:53:51,145 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:53:51" (1/1) ... [2018-12-02 12:53:51,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 12:53:51,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 12:53:51,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 12:53:51,169 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 12:53:51,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:53:51" (1/1) ... [2018-12-02 12:53:51,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:53:51" (1/1) ... [2018-12-02 12:53:51,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:53:51" (1/1) ... [2018-12-02 12:53:51,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:53:51" (1/1) ... [2018-12-02 12:53:51,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:53:51" (1/1) ... [2018-12-02 12:53:51,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:53:51" (1/1) ... [2018-12-02 12:53:51,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:53:51" (1/1) ... [2018-12-02 12:53:51,212 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 12:53:51,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 12:53:51,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 12:53:51,212 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 12:53:51,213 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:53:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_50f0cea5-ea4a-4af9-a5ac-c07c4ab43dae/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 12:53:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-02 12:53:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-12-02 12:53:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-12-02 12:53:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-02 12:53:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-02 12:53:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-02 12:53:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-02 12:53:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 12:53:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 12:53:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 12:53:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 12:53:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 12:53:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 12:53:51,473 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:53:51,496 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:53:51,521 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:53:51,538 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:53:51,560 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:53:51,621 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:53:55,379 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:53:55,397 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:54:05,906 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:54:05,923 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:54:05,965 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:54:16,119 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:54:16,161 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:54:26,343 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:54:28,805 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:54:38,987 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:54:49,972 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:54:51,616 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:54:51,654 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:55:02,421 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:55:05,978 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:55:08,224 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:55:09,113 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:55:09,955 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:55:10,707 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:55:11,356 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:55:29,133 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:55:29,681 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:57:46,903 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 12:57:46,904 INFO L280 CfgBuilder]: Removed 72 assue(true) statements. [2018-12-02 12:57:46,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:57:46 BoogieIcfgContainer [2018-12-02 12:57:46,904 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 12:57:46,905 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 12:57:46,905 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 12:57:46,912 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 12:57:46,913 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:57:46" (1/1) ... [2018-12-02 12:57:46,921 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 12:57:46,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:57:46,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 150 states and 253 transitions. [2018-12-02 12:57:46,947 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 253 transitions. [2018-12-02 12:57:46,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-02 12:57:46,950 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:57:46,982 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 12:57:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:57:47,027 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:57:47,038 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 12:57:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:57:47,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 150 states and 242 transitions. [2018-12-02 12:57:47,048 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 242 transitions. [2018-12-02 12:57:47,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-02 12:57:47,048 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:57:47,049 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 12:57:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:57:47,126 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:57:47,197 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 12:57:47,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:57:47,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 150 states and 241 transitions. [2018-12-02 12:57:47,629 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 241 transitions. [2018-12-02 12:57:47,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-02 12:57:47,630 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:57:47,631 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 12:57:47,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:57:47,923 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:57:48,021 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 54 treesize of output 48 [2018-12-02 12:57:48,028 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 30 treesize of output 24 [2018-12-02 12:57:48,029 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 12:57:48,034 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 12:57:48,046 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-02 12:57:48,047 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:64, output treesize:34 [2018-12-02 12:57:53,414 WARN L180 SmtUtils]: Spent 2.43 s on a formula simplification that was a NOOP. DAG size: 35 [2018-12-02 12:57:53,427 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 12:57:53,428 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 12:57:53,430 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 33 treesize of output 43 [2018-12-02 12:57:53,467 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 12:57:53,470 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 12:57:53,471 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 24 treesize of output 33 [2018-12-02 12:57:53,472 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 12:57:53,498 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 24 treesize of output 18 [2018-12-02 12:57:53,507 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 12:57:53,508 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 18 treesize of output 10 [2018-12-02 12:57:53,508 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-02 12:57:53,519 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 12:57:53,524 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 12:57:53,561 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2018-12-02 12:57:53,562 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 7 variables, input treesize:97, output treesize:69 [2018-12-02 12:57:54,230 WARN L180 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2018-12-02 12:57:54,422 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 12:58:17,365 WARN L180 SmtUtils]: Spent 3.79 s on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2018-12-02 12:58:34,728 WARN L180 SmtUtils]: Spent 2.33 s on a formula simplification that was a NOOP. DAG size: 37 [2018-12-02 12:58:43,362 WARN L180 SmtUtils]: Spent 2.63 s on a formula simplification that was a NOOP. DAG size: 60 [2018-12-02 12:58:49,938 WARN L180 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2018-12-02 12:58:53,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:58:53,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 150 states and 240 transitions. [2018-12-02 12:58:53,856 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 240 transitions. [2018-12-02 12:58:53,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-02 12:58:53,857 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:58:53,858 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 12:58:53,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:58:53,999 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:58:54,386 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 12:58:54,387 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 12:58:54,388 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 76 treesize of output 82 [2018-12-02 12:58:54,440 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 53 [2018-12-02 12:58:54,440 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 12:58:54,461 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 53 treesize of output 43 [2018-12-02 12:58:54,469 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 27 [2018-12-02 12:58:54,470 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-02 12:58:54,475 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 12:58:54,479 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 12:58:54,499 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-02 12:58:54,499 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:94, output treesize:46 [2018-12-02 12:58:55,727 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 12:58:55,728 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 12:58:55,728 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 12:58:55,729 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 12:58:55,730 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 12:58:55,731 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 12:58:55,732 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 6 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 132 [2018-12-02 12:58:55,804 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 3 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 94 [2018-12-02 12:58:55,805 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 12:58:55,887 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 20 treesize of output 16 [2018-12-02 12:58:55,888 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-02 12:58:55,975 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 68 treesize of output 54 [2018-12-02 12:58:56,020 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 46 [2018-12-02 12:58:56,042 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 27 [2018-12-02 12:58:56,042 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-02 12:58:56,073 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 12:58:56,103 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 12:58:56,137 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 12:58:56,214 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2018-12-02 12:58:56,215 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 7 variables, input treesize:141, output treesize:93 [2018-12-02 12:58:56,851 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 17 treesize of output 13 [2018-12-02 12:58:56,863 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2018-12-02 12:58:56,863 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 12:58:56,867 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 12:58:56,940 INFO L267 ElimStorePlain]: Start of recursive call 1: 7 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2018-12-02 12:58:56,940 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 8 variables, input treesize:106, output treesize:90 [2018-12-02 12:59:00,412 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 12:59:00,412 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 12:59:00,413 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 12:59:00,414 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 12:59:00,414 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 85 [2018-12-02 12:59:00,500 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 12:59:00,501 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 12:59:00,502 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 12:59:00,502 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 49 treesize of output 66 [2018-12-02 12:59:00,503 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 12:59:00,528 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 20 treesize of output 16 [2018-12-02 12:59:00,533 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 12:59:00,533 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 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 16 treesize of output 26 [2018-12-02 12:59:00,533 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-02 12:59:00,542 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 12:59:00,558 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 40 treesize of output 30 [2018-12-02 12:59:00,562 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 12:59:00,562 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 30 treesize of output 21 [2018-12-02 12:59:00,563 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-02 12:59:00,571 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 12:59:00,578 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 12:59:00,590 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-02 12:59:00,590 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:78, output treesize:35 [2018-12-02 12:59:06,961 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 12:59:15,639 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2018-12-02 12:59:20,797 WARN L180 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 69 DAG size of output: 68 [2018-12-02 12:59:21,654 WARN L180 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2018-12-02 12:59:24,407 WARN L180 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 82 DAG size of output: 62 [2018-12-02 13:00:02,148 WARN L180 SmtUtils]: Spent 10.18 s on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2018-12-02 13:00:48,364 WARN L180 SmtUtils]: Spent 6.29 s on a formula simplification that was a NOOP. DAG size: 75 [2018-12-02 13:01:16,309 WARN L180 SmtUtils]: Spent 5.59 s on a formula simplification. DAG size of input: 86 DAG size of output: 75 [2018-12-02 13:01:53,268 WARN L180 SmtUtils]: Spent 5.71 s on a formula simplification that was a NOOP. DAG size: 88 [2018-12-02 13:02:36,970 WARN L180 SmtUtils]: Spent 6.86 s on a formula simplification that was a NOOP. DAG size: 89 [2018-12-02 13:05:26,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 13:05:26,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 155 states and 259 transitions. [2018-12-02 13:05:26,360 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 259 transitions. [2018-12-02 13:05:26,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-02 13:05:26,361 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 13:05:26,361 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 13:05:26,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 13:05:26,442 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 13:05:26,467 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 13:06:15,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 13:06:15,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 134 states and 217 transitions. [2018-12-02 13:06:15,800 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 217 transitions. [2018-12-02 13:06:15,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-02 13:06:15,801 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 13:06:15,802 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 13:06:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 13:06:16,661 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 13:06:16,667 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 15 treesize of output 13 [2018-12-02 13:06:16,670 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 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 13 treesize of output 16 [2018-12-02 13:06:16,682 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 4 [2018-12-02 13:06:16,682 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-02 13:06:16,685 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 13:06:16,688 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 13:06:16,696 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 13:06:16,696 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:31, output treesize:20 [2018-12-02 13:06:18,446 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 13:06:38,520 WARN L180 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2018-12-02 13:06:42,228 WARN L180 SmtUtils]: Spent 613.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2018-12-02 13:06:42,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 13:06:42,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 27 states and 27 transitions. [2018-12-02 13:06:42,262 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-12-02 13:06:42,262 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 13:06:42,262 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 7 iterations. [2018-12-02 13:06:42,268 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-02 13:06:53,018 WARN L180 SmtUtils]: Spent 10.75 s on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2018-12-02 13:07:05,613 WARN L180 SmtUtils]: Spent 12.52 s on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2018-12-02 13:07:06,263 WARN L180 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2018-12-02 13:07:06,304 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 13:07:06,306 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 13:07:06,306 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 13:07:06,306 INFO L583 CodeCheckObserver]: Invariant with dag size 29 [2018-12-02 13:07:06,308 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: translation of (concat (_ BitVec 32) (_ BitVec 32) (_ BitVec 64)) not yet implemented, please contact Matthias at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:209) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:446) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:135) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:1) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpression(ModelTranslationContainer.java:105) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpressionToString(ModelTranslationContainer.java:89) at de.uni_freiburg.informatik.ultimate.core.lib.results.InvariantResult.getLongDescription(InvariantResult.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.reportResult(CodeCheckObserver.java:819) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createInvariantResults(CodeCheckObserver.java:587) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:543) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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 13:07:06,309 INFO L168 Benchmark]: Toolchain (without parser) took 795500.97 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 55.6 MB). Free memory was 943.4 MB in the beginning and 796.2 MB in the end (delta: 147.2 MB). Peak memory consumption was 202.8 MB. Max. memory is 11.5 GB. [2018-12-02 13:07:06,310 INFO L168 Benchmark]: CDTParser took 0.17 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 13:07:06,310 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 71.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -112.1 MB). Peak memory consumption was 45.5 MB. Max. memory is 11.5 GB. [2018-12-02 13:07:06,310 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.31 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:07:06,310 INFO L168 Benchmark]: Boogie Preprocessor took 43.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-02 13:07:06,311 INFO L168 Benchmark]: RCFGBuilder took 235692.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 863.4 MB in the end (delta: 179.7 MB). Peak memory consumption was 179.7 MB. Max. memory is 11.5 GB. [2018-12-02 13:07:06,311 INFO L168 Benchmark]: CodeCheck took 559404.08 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -16.3 MB). Free memory was 863.4 MB in the beginning and 796.2 MB in the end (delta: 67.2 MB). Peak memory consumption was 51.0 MB. Max. memory is 11.5 GB. [2018-12-02 13:07:06,312 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, 212 locations, 1 error locations. SAFE Result, 535.3s OverallTime, 7 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1910 SDtfs, 554 SDslu, 560 SDs, 0 SdLazy, 2266 SolverSat, 568 SolverUnsat, 88 SolverUnknown, 0 SolverNotchecked, 494.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1355 GetRequests, 1258 SyntacticMatches, 13 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1867 ImplicationChecksByTransitivity, 356.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 21.3s InterpolantComputationTime, 148 NumberOfCodeBlocks, 148 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 142 ConstructedInterpolants, 46 QuantifiedInterpolants, 57930 SizeOfPredicates, 54 NumberOfNonLiveVariables, 976 ConjunctsInSsa, 102 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 7/7 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: 595]: 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: 453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 1 - ExceptionOrErrorResult: UnsupportedOperationException: translation of (concat (_ BitVec 32) (_ BitVec 32) (_ BitVec 64)) not yet implemented, please contact Matthias de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: translation of (concat (_ BitVec 32) (_ BitVec 32) (_ BitVec 64)) not yet implemented, please contact Matthias: de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:209) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 318.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 71.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -112.1 MB). Peak memory consumption was 45.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.31 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 235692.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 863.4 MB in the end (delta: 179.7 MB). Peak memory consumption was 179.7 MB. Max. memory is 11.5 GB. * CodeCheck took 559404.08 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -16.3 MB). Free memory was 863.4 MB in the beginning and 796.2 MB in the end (delta: 67.2 MB). Peak memory consumption was 51.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...