./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1250_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_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1250_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/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 01b6390e563edc58f3f7d1f239b082df891f9006 ................................................................................................................................................................................. 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_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1250_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/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 01b6390e563edc58f3f7d1f239b082df891f9006 ..................................................................................................................................................................................... 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 [2018-10-26 20:16:38,331 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:16:38,332 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:16:38,341 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:16:38,341 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:16:38,342 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:16:38,343 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:16:38,344 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:16:38,345 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:16:38,346 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:16:38,346 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:16:38,347 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:16:38,347 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:16:38,348 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:16:38,349 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:16:38,349 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:16:38,350 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:16:38,351 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:16:38,352 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:16:38,354 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:16:38,354 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:16:38,355 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:16:38,357 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:16:38,357 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:16:38,357 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:16:38,363 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:16:38,364 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:16:38,364 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:16:38,365 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:16:38,366 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:16:38,366 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:16:38,367 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:16:38,367 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:16:38,367 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:16:38,368 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:16:38,368 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:16:38,368 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-10-26 20:16:38,381 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:16:38,381 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:16:38,382 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:16:38,382 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:16:38,382 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:16:38,382 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:16:38,383 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 20:16:38,383 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:16:38,383 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 20:16:38,383 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 20:16:38,383 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:16:38,384 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:16:38,384 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 20:16:38,384 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:16:38,384 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 20:16:38,384 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:16:38,384 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:16:38,385 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:16:38,385 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:16:38,385 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 20:16:38,385 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:16:38,385 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:16:38,385 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:16:38,385 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:16:38,386 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:16:38,386 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:16:38,386 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:16:38,386 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:16:38,386 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:16:38,386 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:16:38,386 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 20:16:38,387 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:16:38,387 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:16:38,387 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:16:38,387 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_b9f6d5de-b274-45a5-adda-83d1b72ec81c/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 -> 01b6390e563edc58f3f7d1f239b082df891f9006 [2018-10-26 20:16:38,417 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:16:38,425 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:16:38,430 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:16:38,431 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:16:38,431 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:16:38,432 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_1250_true-unreach-call.c [2018-10-26 20:16:38,482 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/data/aed61dc96/85018b86034e4515b719402d2ad68886/FLAG449091506 [2018-10-26 20:16:38,857 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:16:38,857 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/sv-benchmarks/c/float-newlib/double_req_bl_1250_true-unreach-call.c [2018-10-26 20:16:38,863 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/data/aed61dc96/85018b86034e4515b719402d2ad68886/FLAG449091506 [2018-10-26 20:16:38,873 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/data/aed61dc96/85018b86034e4515b719402d2ad68886 [2018-10-26 20:16:38,876 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:16:38,877 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:16:38,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:16:38,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:16:38,881 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:16:38,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:16:38" (1/1) ... [2018-10-26 20:16:38,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fbe7040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:16:38, skipping insertion in model container [2018-10-26 20:16:38,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:16:38" (1/1) ... [2018-10-26 20:16:38,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:16:38,909 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:16:39,043 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:16:39,045 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:16:39,056 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:16:39,060 INFO L168 Benchmark]: Toolchain (without parser) took 183.88 ms. Allocated memory is still 1.0 GB. Free memory was 955.8 MB in the beginning and 943.7 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2018-10-26 20:16:39,062 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:16:39,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 181.47 ms. Allocated memory is still 1.0 GB. Free memory was 955.8 MB in the beginning and 943.7 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2018-10-26 20:16:39,064 INFO L336 ainManager$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 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 181.47 ms. Allocated memory is still 1.0 GB. Free memory was 955.8 MB in the beginning and 943.7 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:16:40,746 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:16:40,747 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:16:40,756 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:16:40,756 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:16:40,757 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:16:40,758 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:16:40,759 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:16:40,761 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:16:40,762 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:16:40,762 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:16:40,763 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:16:40,763 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:16:40,764 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:16:40,765 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:16:40,766 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:16:40,767 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:16:40,768 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:16:40,770 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:16:40,771 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:16:40,772 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:16:40,773 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:16:40,775 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:16:40,775 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:16:40,775 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:16:40,776 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:16:40,777 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:16:40,778 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:16:40,779 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:16:40,779 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:16:40,780 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:16:40,780 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:16:40,780 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:16:40,781 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:16:40,781 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:16:40,782 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:16:40,782 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-10-26 20:16:40,793 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:16:40,793 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:16:40,794 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:16:40,794 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:16:40,794 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:16:40,794 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:16:40,795 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:16:40,795 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:16:40,795 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:16:40,795 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 20:16:40,795 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 20:16:40,796 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:16:40,796 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:16:40,796 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:16:40,796 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:16:40,796 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:16:40,796 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:16:40,796 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 20:16:40,796 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:16:40,797 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:16:40,797 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:16:40,797 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:16:40,797 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:16:40,797 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:16:40,797 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:16:40,797 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:16:40,798 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:16:40,798 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:16:40,798 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 20:16:40,798 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:16:40,798 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:16:40,798 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:16:40,798 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_b9f6d5de-b274-45a5-adda-83d1b72ec81c/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 -> 01b6390e563edc58f3f7d1f239b082df891f9006 [2018-10-26 20:16:40,830 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:16:40,839 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:16:40,842 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:16:40,843 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:16:40,844 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:16:40,844 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_1250_true-unreach-call.c [2018-10-26 20:16:40,891 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/data/c15f4bb0b/5c18ee2a6856470cb9e3ca3c86635892/FLAG1697f0534 [2018-10-26 20:16:41,292 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:16:41,293 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/sv-benchmarks/c/float-newlib/double_req_bl_1250_true-unreach-call.c [2018-10-26 20:16:41,299 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/data/c15f4bb0b/5c18ee2a6856470cb9e3ca3c86635892/FLAG1697f0534 [2018-10-26 20:16:41,311 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b9f6d5de-b274-45a5-adda-83d1b72ec81c/bin-2019/utaipan/data/c15f4bb0b/5c18ee2a6856470cb9e3ca3c86635892 [2018-10-26 20:16:41,314 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:16:41,315 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:16:41,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:16:41,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:16:41,319 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:16:41,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:16:41" (1/1) ... [2018-10-26 20:16:41,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5356465f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:16:41, skipping insertion in model container [2018-10-26 20:16:41,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:16:41" (1/1) ... [2018-10-26 20:16:41,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:16:41,347 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:16:41,524 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:16:41,531 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:16:41,545 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:16:41,555 INFO L168 Benchmark]: Toolchain (without parser) took 240.42 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 942.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:16:41,556 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:16:41,557 INFO L168 Benchmark]: CACSL2BoogieTranslator took 238.27 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 942.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:16:41,560 INFO L336 ainManager$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 238.27 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 942.5 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...