./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0870a_false-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_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0870a_false-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/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 1164806455b232fa4df46c259738f9ad253d1ac2 ........................................................................................................................................................................... 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_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0870a_false-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/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 1164806455b232fa4df46c259738f9ad253d1ac2 ............................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-03 01:06:40,150 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-03 01:06:40,151 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-03 01:06:40,159 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-03 01:06:40,159 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-03 01:06:40,159 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-03 01:06:40,160 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-03 01:06:40,161 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-03 01:06:40,161 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-03 01:06:40,162 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-03 01:06:40,162 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-03 01:06:40,162 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-03 01:06:40,163 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-03 01:06:40,163 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-03 01:06:40,164 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-03 01:06:40,164 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-03 01:06:40,165 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-03 01:06:40,165 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-03 01:06:40,167 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-03 01:06:40,167 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-03 01:06:40,168 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-03 01:06:40,168 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-03 01:06:40,169 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-03 01:06:40,170 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-03 01:06:40,170 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-03 01:06:40,170 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-03 01:06:40,171 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-03 01:06:40,171 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-03 01:06:40,171 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-03 01:06:40,172 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-03 01:06:40,172 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-03 01:06:40,173 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-03 01:06:40,173 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-03 01:06:40,173 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-03 01:06:40,174 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-03 01:06:40,174 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-03 01:06:40,174 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-03 01:06:40,184 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-03 01:06:40,184 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-03 01:06:40,185 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-03 01:06:40,185 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-03 01:06:40,186 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-03 01:06:40,186 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-03 01:06:40,186 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-03 01:06:40,186 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-03 01:06:40,187 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-03 01:06:40,187 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-03 01:06:40,187 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-03 01:06:40,187 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-03 01:06:40,187 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-03 01:06:40,187 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-03 01:06:40,187 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-03 01:06:40,188 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-03 01:06:40,188 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-03 01:06:40,188 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-03 01:06:40,188 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-03 01:06:40,188 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-03 01:06:40,188 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-03 01:06:40,189 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-03 01:06:40,189 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-03 01:06:40,189 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-03 01:06:40,189 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-03 01:06:40,189 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-03 01:06:40,189 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-03 01:06:40,189 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-03 01:06:40,190 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-03 01:06:40,190 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_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/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 -> 1164806455b232fa4df46c259738f9ad253d1ac2 [2018-12-03 01:06:40,214 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-03 01:06:40,222 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-03 01:06:40,225 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-03 01:06:40,226 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-03 01:06:40,226 INFO L276 PluginConnector]: CDTParser initialized [2018-12-03 01:06:40,227 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0870a_false-unreach-call.c [2018-12-03 01:06:40,263 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/data/b95b50e2e/9aad3b51a71547f9abd574617e3b653f/FLAG804bae0ad [2018-12-03 01:06:40,712 INFO L307 CDTParser]: Found 1 translation units. [2018-12-03 01:06:40,713 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/sv-benchmarks/c/float-newlib/double_req_bl_0870a_false-unreach-call.c [2018-12-03 01:06:40,718 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/data/b95b50e2e/9aad3b51a71547f9abd574617e3b653f/FLAG804bae0ad [2018-12-03 01:06:40,727 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/data/b95b50e2e/9aad3b51a71547f9abd574617e3b653f [2018-12-03 01:06:40,729 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-03 01:06:40,730 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-03 01:06:40,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-03 01:06:40,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-03 01:06:40,732 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-03 01:06:40,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:06:40" (1/1) ... [2018-12-03 01:06:40,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f5ef9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:06:40, skipping insertion in model container [2018-12-03 01:06:40,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:06:40" (1/1) ... [2018-12-03 01:06:40,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-03 01:06:40,758 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-03 01:06:40,884 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) [2018-12-03 01:06:40,886 INFO L168 Benchmark]: Toolchain (without parser) took 156.57 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 940.9 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2018-12-03 01:06:40,887 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-12-03 01:06:40,887 INFO L168 Benchmark]: CACSL2BoogieTranslator took 155.17 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 940.9 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2018-12-03 01:06:40,888 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 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 155.17 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 940.9 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 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 [2018-12-03 01:06:41,933 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-03 01:06:41,934 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-03 01:06:41,940 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-03 01:06:41,940 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-03 01:06:41,941 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-03 01:06:41,942 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-03 01:06:41,942 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-03 01:06:41,943 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-03 01:06:41,944 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-03 01:06:41,944 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-03 01:06:41,944 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-03 01:06:41,945 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-03 01:06:41,945 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-03 01:06:41,946 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-03 01:06:41,946 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-03 01:06:41,946 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-03 01:06:41,947 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-03 01:06:41,948 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-03 01:06:41,949 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-03 01:06:41,949 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-03 01:06:41,950 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-03 01:06:41,951 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-03 01:06:41,951 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-03 01:06:41,951 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-03 01:06:41,952 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-03 01:06:41,952 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-03 01:06:41,953 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-03 01:06:41,953 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-03 01:06:41,954 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-03 01:06:41,954 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-03 01:06:41,954 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-03 01:06:41,954 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-03 01:06:41,954 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-03 01:06:41,955 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-03 01:06:41,955 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-03 01:06:41,955 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-03 01:06:41,963 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-03 01:06:41,963 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-03 01:06:41,963 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-03 01:06:41,963 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-03 01:06:41,964 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-03 01:06:41,964 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-03 01:06:41,964 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-03 01:06:41,964 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-03 01:06:41,964 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-03 01:06:41,965 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-03 01:06:41,965 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-03 01:06:41,965 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-03 01:06:41,965 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-03 01:06:41,965 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-03 01:06:41,965 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-03 01:06:41,965 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-03 01:06:41,965 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-03 01:06:41,966 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-03 01:06:41,966 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-03 01:06:41,966 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-03 01:06:41,966 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-03 01:06:41,966 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-03 01:06:41,966 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-03 01:06:41,966 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-03 01:06:41,967 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-03 01:06:41,967 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-03 01:06:41,967 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-03 01:06:41,967 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-03 01:06:41,967 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-03 01:06:41,967 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-03 01:06:41,967 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-03 01:06:41,967 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-03 01:06:41,968 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_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/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 -> 1164806455b232fa4df46c259738f9ad253d1ac2 [2018-12-03 01:06:41,985 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-03 01:06:41,992 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-03 01:06:41,994 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-03 01:06:41,995 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-03 01:06:41,995 INFO L276 PluginConnector]: CDTParser initialized [2018-12-03 01:06:41,996 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0870a_false-unreach-call.c [2018-12-03 01:06:42,030 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/data/a8a6bf912/2d40889f84fd4ae6aaa42f0a21db16f7/FLAGf07d80652 [2018-12-03 01:06:42,347 INFO L307 CDTParser]: Found 1 translation units. [2018-12-03 01:06:42,347 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/sv-benchmarks/c/float-newlib/double_req_bl_0870a_false-unreach-call.c [2018-12-03 01:06:42,353 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/data/a8a6bf912/2d40889f84fd4ae6aaa42f0a21db16f7/FLAGf07d80652 [2018-12-03 01:06:42,361 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/bin-2019/ukojak/data/a8a6bf912/2d40889f84fd4ae6aaa42f0a21db16f7 [2018-12-03 01:06:42,363 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-03 01:06:42,364 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-03 01:06:42,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-03 01:06:42,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-03 01:06:42,366 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-03 01:06:42,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:06:42" (1/1) ... [2018-12-03 01:06:42,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@748af0a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:06:42, skipping insertion in model container [2018-12-03 01:06:42,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:06:42" (1/1) ... [2018-12-03 01:06:42,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-03 01:06:42,399 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-03 01:06:42,579 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 01:06:42,584 INFO L191 MainTranslator]: Completed pre-run [2018-12-03 01:06:42,676 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 01:06:42,694 INFO L195 MainTranslator]: Completed translation [2018-12-03 01:06:42,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:06:42 WrapperNode [2018-12-03 01:06:42,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-03 01:06:42,694 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-03 01:06:42,695 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-03 01:06:42,695 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-03 01:06:42,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:06:42" (1/1) ... [2018-12-03 01:06:42,711 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:06:42" (1/1) ... [2018-12-03 01:06:42,734 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-03 01:06:42,734 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-03 01:06:42,735 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-03 01:06:42,735 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-03 01:06:42,740 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:06:42" (1/1) ... [2018-12-03 01:06:42,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:06:42" (1/1) ... [2018-12-03 01:06:42,745 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:06:42" (1/1) ... [2018-12-03 01:06:42,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:06:42" (1/1) ... [2018-12-03 01:06:42,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:06:42" (1/1) ... [2018-12-03 01:06:42,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:06:42" (1/1) ... [2018-12-03 01:06:42,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:06:42" (1/1) ... [2018-12-03 01:06:42,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-03 01:06:42,790 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-03 01:06:42,790 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-03 01:06:42,790 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-03 01:06:42,790 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:06:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cc7cc952-1a89-4046-a5f9-5bc2d47e4bc0/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 [2018-12-03 01:06:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-03 01:06:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-12-03 01:06:42,830 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-12-03 01:06:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-03 01:06:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-03 01:06:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-03 01:06:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-03 01:06:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-03 01:06:42,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-03 01:06:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-03 01:06:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-03 01:06:43,009 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:06:43,043 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:06:43,060 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:06:43,124 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:06:47,232 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:06:47,278 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:06:47,322 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:06:47,338 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:06:47,365 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:06:57,846 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:07:07,996 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:07:18,181 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:07:18,826 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:07:28,999 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:07:39,657 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:07:39,697 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:07:49,879 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:08:01,810 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:08:01,852 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:08:02,227 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:08:02,980 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:08:03,966 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:08:04,436 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:08:04,957 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:08:04,968 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:08:22,441 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:08:23,218 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 01:10:51,928 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-03 01:10:51,928 INFO L280 CfgBuilder]: Removed 72 assue(true) statements. [2018-12-03 01:10:51,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:10:51 BoogieIcfgContainer [2018-12-03 01:10:51,928 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-03 01:10:51,929 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-03 01:10:51,929 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-03 01:10:51,937 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-03 01:10:51,937 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:10:51" (1/1) ... [2018-12-03 01:10:51,945 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 01:10:51,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 01:10:51,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 243 transitions. [2018-12-03 01:10:51,970 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 243 transitions. [2018-12-03 01:10:51,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-03 01:10:51,971 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 01:10:52,004 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-03 01:10:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 01:10:52,044 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 01:10:52,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 01:10:52,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 01:10:52,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 143 states and 238 transitions. [2018-12-03 01:10:52,059 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 238 transitions. [2018-12-03 01:10:52,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-03 01:10:52,060 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 01:10:52,060 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-03 01:10:52,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 01:10:52,126 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 01:10:52,168 INFO L683 Elim1Store]: detected equality via solver [2018-12-03 01:10:52,169 INFO L683 Elim1Store]: detected equality via solver [2018-12-03 01:10:52,173 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2018-12-03 01:10:52,227 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 35 [2018-12-03 01:10:52,228 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-03 01:10:52,246 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 [2018-12-03 01:10:52,264 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 23 treesize of output 9 [2018-12-03 01:10:52,265 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-03 01:10:52,270 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-03 01:10:52,276 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-03 01:10:52,285 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. [2018-12-03 01:10:52,285 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:60, output treesize:21 [2018-12-03 01:10:52,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 01:10:55,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 01:10:55,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 143 states and 237 transitions. [2018-12-03 01:10:55,378 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 237 transitions. [2018-12-03 01:10:55,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-03 01:10:55,379 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 01:10:55,379 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-03 01:11:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-12-03 01:11:05,488 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) 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) [2018-12-03 01:11:05,490 INFO L168 Benchmark]: Toolchain (without parser) took 263126.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 944.7 MB in the beginning and 861.1 MB in the end (delta: 83.6 MB). Peak memory consumption was 221.5 MB. Max. memory is 11.5 GB. [2018-12-03 01:11:05,491 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-03 01:11:05,492 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -184.8 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-12-03 01:11:05,492 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-03 01:11:05,492 INFO L168 Benchmark]: Boogie Preprocessor took 54.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-03 01:11:05,493 INFO L168 Benchmark]: RCFGBuilder took 249138.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 930.5 MB in the end (delta: 179.9 MB). Peak memory consumption was 179.9 MB. Max. memory is 11.5 GB. [2018-12-03 01:11:05,493 INFO L168 Benchmark]: CodeCheck took 13561.13 ms. Allocated memory is still 1.2 GB. Free memory was 930.5 MB in the beginning and 861.1 MB in the end (delta: 69.4 MB). Peak memory consumption was 69.4 MB. Max. memory is 11.5 GB. [2018-12-03 01:11:05,496 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 329.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -184.8 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 249138.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 930.5 MB in the end (delta: 179.9 MB). Peak memory consumption was 179.9 MB. Max. memory is 11.5 GB. * CodeCheck took 13561.13 ms. Allocated memory is still 1.2 GB. Free memory was 930.5 MB in the beginning and 861.1 MB in the end (delta: 69.4 MB). Peak memory consumption was 69.4 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...