./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1230_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_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1230_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b865bb4da04412be07ba7e2426d2224bb04a2953 ................................................................................................................................................................................. 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_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1230_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b865bb4da04412be07ba7e2426d2224bb04a2953 ................................................................................................................................................................................... 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 [2018-11-10 13:32:04,089 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:32:04,090 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:32:04,098 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:32:04,099 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:32:04,099 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:32:04,100 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:32:04,101 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:32:04,102 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:32:04,103 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:32:04,103 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:32:04,104 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:32:04,104 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:32:04,105 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:32:04,105 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:32:04,106 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:32:04,107 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:32:04,108 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:32:04,109 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:32:04,110 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:32:04,111 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:32:04,112 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:32:04,113 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:32:04,113 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:32:04,113 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:32:04,114 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:32:04,115 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:32:04,115 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:32:04,116 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:32:04,117 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:32:04,117 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:32:04,117 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:32:04,117 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:32:04,118 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:32:04,118 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:32:04,119 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:32:04,119 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 13:32:04,128 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:32:04,128 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:32:04,129 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:32:04,129 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 13:32:04,129 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 13:32:04,129 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 13:32:04,130 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 13:32:04,130 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 13:32:04,130 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 13:32:04,130 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 13:32:04,130 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 13:32:04,131 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:32:04,131 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:32:04,131 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:32:04,131 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:32:04,131 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:32:04,131 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:32:04,131 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:32:04,132 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:32:04,132 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:32:04,132 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:32:04,132 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:32:04,132 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:32:04,132 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:32:04,132 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:32:04,132 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:32:04,133 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:32:04,133 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:32:04,133 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:32:04,133 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:32:04,133 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 13:32:04,133 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:32:04,133 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:32:04,134 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:32:04,134 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan 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 -> Taipan 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 -> b865bb4da04412be07ba7e2426d2224bb04a2953 [2018-11-10 13:32:04,156 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:32:04,166 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:32:04,168 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:32:04,169 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:32:04,170 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:32:04,170 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_1230_true-unreach-call.c [2018-11-10 13:32:04,210 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/data/b4d66b49d/19c7788e49c94ee885d8eff40f78da78/FLAG99f13b9ff [2018-11-10 13:32:04,599 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:32:04,599 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/sv-benchmarks/c/float-newlib/double_req_bl_1230_true-unreach-call.c [2018-11-10 13:32:04,603 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/data/b4d66b49d/19c7788e49c94ee885d8eff40f78da78/FLAG99f13b9ff [2018-11-10 13:32:04,614 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/data/b4d66b49d/19c7788e49c94ee885d8eff40f78da78 [2018-11-10 13:32:04,616 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:32:04,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:32:04,618 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:32:04,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:32:04,621 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:32:04,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:32:04" (1/1) ... [2018-11-10 13:32:04,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1183f8d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:32:04, skipping insertion in model container [2018-11-10 13:32:04,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:32:04" (1/1) ... [2018-11-10 13:32:04,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:32:04,642 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:32:04,738 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:32:04,740 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:32:04,748 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:32:04,751 INFO L168 Benchmark]: Toolchain (without parser) took 134.22 ms. Allocated memory is still 1.0 GB. Free memory was 954.9 MB in the beginning and 944.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:32:04,752 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:32:04,753 INFO L168 Benchmark]: CACSL2BoogieTranslator took 132.60 ms. Allocated memory is still 1.0 GB. Free memory was 954.9 MB in the beginning and 944.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:32:04,754 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 132.60 ms. Allocated memory is still 1.0 GB. Free memory was 954.9 MB in the beginning and 944.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: 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 [2018-11-10 13:32:05,986 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:32:05,987 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:32:05,995 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:32:05,996 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:32:05,996 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:32:05,997 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:32:05,998 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:32:06,000 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:32:06,000 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:32:06,001 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:32:06,001 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:32:06,002 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:32:06,002 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:32:06,003 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:32:06,004 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:32:06,004 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:32:06,005 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:32:06,007 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:32:06,008 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:32:06,008 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:32:06,009 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:32:06,011 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:32:06,011 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:32:06,011 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:32:06,012 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:32:06,013 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:32:06,013 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:32:06,014 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:32:06,014 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:32:06,015 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:32:06,015 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:32:06,015 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:32:06,015 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:32:06,016 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:32:06,017 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:32:06,017 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-10 13:32:06,027 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:32:06,027 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:32:06,028 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:32:06,028 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 13:32:06,028 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 13:32:06,028 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 13:32:06,028 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 13:32:06,029 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 13:32:06,029 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:32:06,029 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:32:06,029 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:32:06,030 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:32:06,030 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:32:06,030 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:32:06,030 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:32:06,030 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:32:06,030 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:32:06,030 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:32:06,030 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:32:06,031 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:32:06,031 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:32:06,031 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:32:06,031 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:32:06,031 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:32:06,031 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:32:06,032 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:32:06,032 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:32:06,032 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:32:06,032 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 13:32:06,032 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:32:06,032 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:32:06,032 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:32:06,033 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_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan 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 -> Taipan 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 -> b865bb4da04412be07ba7e2426d2224bb04a2953 [2018-11-10 13:32:06,065 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:32:06,074 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:32:06,076 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:32:06,077 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:32:06,078 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:32:06,078 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_1230_true-unreach-call.c [2018-11-10 13:32:06,122 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/data/15847ea83/c482e654c78e4eff947fc8f68c1245b1/FLAGe8847f764 [2018-11-10 13:32:06,513 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:32:06,513 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/sv-benchmarks/c/float-newlib/double_req_bl_1230_true-unreach-call.c [2018-11-10 13:32:06,518 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/data/15847ea83/c482e654c78e4eff947fc8f68c1245b1/FLAGe8847f764 [2018-11-10 13:32:06,525 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_285c4e20-034a-4fd4-b3ea-743dc912d97f/bin-2019/utaipan/data/15847ea83/c482e654c78e4eff947fc8f68c1245b1 [2018-11-10 13:32:06,527 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:32:06,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:32:06,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:32:06,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:32:06,531 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:32:06,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:32:06" (1/1) ... [2018-11-10 13:32:06,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49bce155 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:32:06, skipping insertion in model container [2018-11-10 13:32:06,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:32:06" (1/1) ... [2018-11-10 13:32:06,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:32:06,555 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:32:06,668 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:32:06,671 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:32:06,681 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:32:06,684 INFO L168 Benchmark]: Toolchain (without parser) took 156.52 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 941.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:32:06,686 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:32:06,686 INFO L168 Benchmark]: CACSL2BoogieTranslator took 155.02 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 941.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:32:06,688 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 155.02 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 941.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: 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...