./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1252b_false-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_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1252b_false-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6f57b560c2271100a3cc213cf38aa06905e4b86e .......................................................................................................................................................................... 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_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1252b_false-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6f57b560c2271100a3cc213cf38aa06905e4b86e ............................................................................................................................................................................. 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 02:38:06,395 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:38:06,396 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:38:06,403 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:38:06,403 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:38:06,403 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:38:06,404 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:38:06,405 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:38:06,406 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:38:06,407 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:38:06,408 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:38:06,408 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:38:06,408 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:38:06,409 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:38:06,410 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:38:06,410 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:38:06,411 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:38:06,412 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:38:06,413 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:38:06,414 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:38:06,415 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:38:06,416 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:38:06,417 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:38:06,418 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:38:06,418 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:38:06,418 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:38:06,419 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:38:06,420 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:38:06,420 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:38:06,421 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:38:06,421 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:38:06,421 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:38:06,422 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:38:06,422 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:38:06,422 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:38:06,423 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:38:06,423 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 02:38:06,433 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:38:06,433 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:38:06,433 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:38:06,434 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:38:06,434 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:38:06,434 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:38:06,434 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:38:06,434 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 02:38:06,435 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 02:38:06,435 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 02:38:06,435 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:38:06,435 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:38:06,435 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:38:06,435 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:38:06,435 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 02:38:06,435 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:38:06,436 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:38:06,436 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 02:38:06,436 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 02:38:06,436 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:38:06,436 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:38:06,436 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 02:38:06,436 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:38:06,437 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:38:06,437 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:38:06,437 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 02:38:06,437 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:38:06,437 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 02:38:06,437 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_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f57b560c2271100a3cc213cf38aa06905e4b86e [2018-11-10 02:38:06,459 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:38:06,468 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:38:06,470 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:38:06,471 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:38:06,471 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:38:06,472 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1252b_false-unreach-call.c [2018-11-10 02:38:06,511 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/data/93541a562/b4f8907f5aba4648a3382eafc5dfca32/FLAG04bda2195 [2018-11-10 02:38:06,934 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:38:06,935 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/sv-benchmarks/c/float-newlib/double_req_bl_1252b_false-unreach-call.c [2018-11-10 02:38:06,940 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/data/93541a562/b4f8907f5aba4648a3382eafc5dfca32/FLAG04bda2195 [2018-11-10 02:38:06,951 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/data/93541a562/b4f8907f5aba4648a3382eafc5dfca32 [2018-11-10 02:38:06,954 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:38:06,955 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 02:38:06,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:38:06,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:38:06,959 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:38:06,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:38:06" (1/1) ... [2018-11-10 02:38:06,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af95765 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:38:06, skipping insertion in model container [2018-11-10 02:38:06,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:38:06" (1/1) ... [2018-11-10 02:38:06,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:38:06,988 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:38:07,105 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:38:07,108 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:38:07,118 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 02:38:07,120 INFO L168 Benchmark]: Toolchain (without parser) took 166.01 ms. Allocated memory is still 1.0 GB. Free memory was 962.4 MB in the beginning and 951.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 02:38:07,122 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:38:07,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 164.08 ms. Allocated memory is still 1.0 GB. Free memory was 962.4 MB in the beginning and 951.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 02:38:07,124 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 164.08 ms. Allocated memory is still 1.0 GB. Free memory was 962.4 MB in the beginning and 951.7 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 02:38:08,313 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:38:08,314 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:38:08,322 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:38:08,322 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:38:08,322 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:38:08,323 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:38:08,324 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:38:08,325 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:38:08,326 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:38:08,327 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:38:08,327 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:38:08,328 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:38:08,328 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:38:08,329 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:38:08,330 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:38:08,330 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:38:08,332 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:38:08,333 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:38:08,334 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:38:08,335 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:38:08,336 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:38:08,337 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:38:08,338 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:38:08,338 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:38:08,338 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:38:08,339 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:38:08,340 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:38:08,340 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:38:08,341 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:38:08,341 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:38:08,342 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:38:08,342 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:38:08,342 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:38:08,343 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:38:08,343 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:38:08,343 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 02:38:08,354 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:38:08,354 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:38:08,354 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:38:08,354 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:38:08,355 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:38:08,355 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:38:08,355 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:38:08,356 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 02:38:08,356 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 02:38:08,356 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:38:08,356 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:38:08,356 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:38:08,356 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:38:08,356 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 02:38:08,356 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 02:38:08,357 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 02:38:08,357 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:38:08,357 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:38:08,357 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 02:38:08,357 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 02:38:08,357 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:38:08,357 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:38:08,358 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 02:38:08,358 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:38:08,358 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:38:08,358 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:38:08,358 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 02:38:08,358 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 02:38:08,358 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:38:08,359 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 02:38:08,359 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 02:38:08,359 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_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f57b560c2271100a3cc213cf38aa06905e4b86e [2018-11-10 02:38:08,387 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:38:08,394 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:38:08,396 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:38:08,397 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:38:08,397 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:38:08,398 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1252b_false-unreach-call.c [2018-11-10 02:38:08,434 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/data/329da939b/232670faf4d2447197d6e42dfff40e58/FLAG8ec8adf61 [2018-11-10 02:38:08,752 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:38:08,752 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/sv-benchmarks/c/float-newlib/double_req_bl_1252b_false-unreach-call.c [2018-11-10 02:38:08,757 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/data/329da939b/232670faf4d2447197d6e42dfff40e58/FLAG8ec8adf61 [2018-11-10 02:38:08,766 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_51620305-a360-4ca6-9ee8-8fe03fbc1b74/bin-2019/ukojak/data/329da939b/232670faf4d2447197d6e42dfff40e58 [2018-11-10 02:38:08,768 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:38:08,769 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 02:38:08,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:38:08,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:38:08,773 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:38:08,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:38:08" (1/1) ... [2018-11-10 02:38:08,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d68c770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:38:08, skipping insertion in model container [2018-11-10 02:38:08,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:38:08" (1/1) ... [2018-11-10 02:38:08,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:38:08,797 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:38:08,924 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:38:08,928 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:38:08,940 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 02:38:08,943 INFO L168 Benchmark]: Toolchain (without parser) took 174.06 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 939.0 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. [2018-11-10 02:38:08,944 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:38:08,945 INFO L168 Benchmark]: CACSL2BoogieTranslator took 172.55 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 939.0 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. [2018-11-10 02:38:08,947 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 172.55 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 939.0 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 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...