./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0680a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0680a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash baa80d60694a6a02d32fddddbbe44c204edcedd1 ....................................................................................................................................................................... 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_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0680a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash baa80d60694a6a02d32fddddbbe44c204edcedd1 .................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: must not be computed --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:19:10,060 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:19:10,062 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:19:10,072 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:19:10,072 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:19:10,073 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:19:10,074 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:19:10,075 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:19:10,077 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:19:10,078 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:19:10,078 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:19:10,079 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:19:10,079 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:19:10,080 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:19:10,082 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:19:10,083 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:19:10,083 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:19:10,085 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:19:10,087 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:19:10,088 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:19:10,089 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:19:10,090 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:19:10,093 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:19:10,093 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:19:10,093 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:19:10,094 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:19:10,095 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:19:10,096 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:19:10,097 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:19:10,098 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:19:10,099 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:19:10,099 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:19:10,100 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:19:10,100 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:19:10,101 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:19:10,102 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:19:10,102 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-27 00:19:10,115 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:19:10,115 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:19:10,116 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:19:10,116 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:19:10,117 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:19:10,118 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:19:10,118 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 00:19:10,118 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:19:10,118 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 00:19:10,118 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:19:10,119 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 00:19:10,119 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:19:10,119 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:19:10,119 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:19:10,119 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:19:10,120 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 00:19:10,120 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:19:10,120 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:19:10,120 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:19:10,120 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:19:10,121 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:19:10,121 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:19:10,123 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:19:10,123 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:19:10,123 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:19:10,123 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:19:10,124 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 00:19:10,124 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:19:10,124 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:19:10,124 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_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer 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 -> Automizer 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 -> baa80d60694a6a02d32fddddbbe44c204edcedd1 [2018-10-27 00:19:10,152 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:19:10,163 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:19:10,166 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:19:10,167 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:19:10,167 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:19:10,168 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0680a_true-unreach-call.c [2018-10-27 00:19:10,216 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/data/e471391de/f43edd65faec4db5bb95dde767c9308a/FLAGc4a0e20e2 [2018-10-27 00:19:10,604 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:19:10,604 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/sv-benchmarks/c/float-newlib/double_req_bl_0680a_true-unreach-call.c [2018-10-27 00:19:10,612 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/data/e471391de/f43edd65faec4db5bb95dde767c9308a/FLAGc4a0e20e2 [2018-10-27 00:19:10,624 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/data/e471391de/f43edd65faec4db5bb95dde767c9308a [2018-10-27 00:19:10,627 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:19:10,628 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 00:19:10,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:19:10,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:19:10,632 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:19:10,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:19:10" (1/1) ... [2018-10-27 00:19:10,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@721ef99c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:19:10, skipping insertion in model container [2018-10-27 00:19:10,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:19:10" (1/1) ... [2018-10-27 00:19:10,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:19:10,677 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:19:10,858 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:19:10,864 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:19:10,877 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: must not be computed at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:281) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:120) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.calculateSizeOf(MemoryHandler.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getMallocCall(MemoryHandler.java:514) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2686) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1876) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1011) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:318) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1281) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:322) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:287) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:228) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:191) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:19:10,880 INFO L168 Benchmark]: Toolchain (without parser) took 253.19 ms. Allocated memory is still 1.0 GB. Free memory was 959.8 MB in the beginning and 941.0 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-10-27 00:19:10,887 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:19:10,887 INFO L168 Benchmark]: CACSL2BoogieTranslator took 250.91 ms. Allocated memory is still 1.0 GB. Free memory was 959.8 MB in the beginning and 941.0 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-10-27 00:19:10,889 INFO L336 ainManager$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 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 250.91 ms. Allocated memory is still 1.0 GB. Free memory was 959.8 MB in the beginning and 941.0 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: must not be computed de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: must not be computed: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:254) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:19:12,604 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:19:12,606 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:19:12,615 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:19:12,615 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:19:12,616 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:19:12,617 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:19:12,618 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:19:12,619 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:19:12,620 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:19:12,621 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:19:12,621 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:19:12,622 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:19:12,622 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:19:12,623 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:19:12,624 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:19:12,624 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:19:12,628 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:19:12,629 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:19:12,630 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:19:12,631 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:19:12,632 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:19:12,646 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:19:12,646 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:19:12,646 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:19:12,647 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:19:12,648 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:19:12,648 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:19:12,650 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:19:12,651 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:19:12,651 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:19:12,652 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:19:12,652 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:19:12,652 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:19:12,653 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:19:12,654 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:19:12,654 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-27 00:19:12,664 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:19:12,664 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:19:12,664 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:19:12,665 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:19:12,666 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:19:12,666 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:19:12,666 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 00:19:12,666 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:19:12,666 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 00:19:12,666 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 00:19:12,667 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:19:12,667 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:19:12,667 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:19:12,667 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:19:12,667 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:19:12,667 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:19:12,667 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 00:19:12,668 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:19:12,668 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:19:12,668 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:19:12,668 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:19:12,668 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:19:12,668 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:19:12,668 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:19:12,669 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:19:12,669 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:19:12,669 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:19:12,671 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-27 00:19:12,671 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:19:12,671 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:19:12,672 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:19:12,672 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_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer 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 -> Automizer 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 -> baa80d60694a6a02d32fddddbbe44c204edcedd1 [2018-10-27 00:19:12,705 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:19:12,716 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:19:12,720 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:19:12,723 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:19:12,723 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:19:12,724 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0680a_true-unreach-call.c [2018-10-27 00:19:12,771 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/data/71ac293ef/e73e7b201765484faf2164acda520ce4/FLAGada17b106 [2018-10-27 00:19:13,190 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:19:13,191 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/sv-benchmarks/c/float-newlib/double_req_bl_0680a_true-unreach-call.c [2018-10-27 00:19:13,196 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/data/71ac293ef/e73e7b201765484faf2164acda520ce4/FLAGada17b106 [2018-10-27 00:19:13,208 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2b4db24d-a4e9-4ef5-aec8-5dd12d2b9bbf/bin-2019/uautomizer/data/71ac293ef/e73e7b201765484faf2164acda520ce4 [2018-10-27 00:19:13,210 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:19:13,212 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 00:19:13,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:19:13,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:19:13,217 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:19:13,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:19:13" (1/1) ... [2018-10-27 00:19:13,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3de1999c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:19:13, skipping insertion in model container [2018-10-27 00:19:13,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:19:13" (1/1) ... [2018-10-27 00:19:13,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:19:13,257 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:19:13,483 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:19:13,502 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:19:13,521 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: must not be computed at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:281) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:120) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.calculateSizeOf(MemoryHandler.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getMallocCall(MemoryHandler.java:514) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2686) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1876) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1011) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:318) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1281) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:322) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:287) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:228) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:191) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:19:13,527 INFO L168 Benchmark]: Toolchain (without parser) took 316.40 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 937.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-10-27 00:19:13,529 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:19:13,529 INFO L168 Benchmark]: CACSL2BoogieTranslator took 313.97 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 937.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-10-27 00:19:13,531 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 313.97 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 937.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: must not be computed de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: must not be computed: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:254) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...