./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0910b_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_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0910b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8176e7e5e6b2069fd1594d8f16b741459bb13cc9 ........................................................................................................................................................................ 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_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0910b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8176e7e5e6b2069fd1594d8f16b741459bb13cc9 .................................................................................................................................................................................. 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 00:41:00,300 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:41:00,301 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:41:00,308 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:41:00,309 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:41:00,309 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:41:00,310 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:41:00,311 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:41:00,312 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:41:00,313 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:41:00,314 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:41:00,314 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:41:00,314 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:41:00,315 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:41:00,315 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:41:00,316 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:41:00,316 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:41:00,317 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:41:00,319 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:41:00,320 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:41:00,321 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:41:00,321 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:41:00,323 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:41:00,323 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:41:00,323 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:41:00,324 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:41:00,325 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:41:00,325 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:41:00,326 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:41:00,326 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:41:00,327 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:41:00,327 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:41:00,327 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:41:00,327 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:41:00,328 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:41:00,328 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:41:00,328 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 00:41:00,335 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:41:00,335 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:41:00,336 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:41:00,336 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:41:00,336 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:41:00,336 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:41:00,336 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 00:41:00,337 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:41:00,337 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:41:00,337 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:41:00,337 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:41:00,337 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:41:00,337 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:41:00,337 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:41:00,338 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:41:00,338 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:41:00,338 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:41:00,338 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:41:00,338 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:41:00,338 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 00:41:00,339 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:41:00,339 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 00:41:00,339 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 00:41:00,339 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:41:00,339 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:41:00,339 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:41:00,339 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 00:41:00,340 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:41:00,340 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:41:00,340 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_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8176e7e5e6b2069fd1594d8f16b741459bb13cc9 [2018-11-10 00:41:00,363 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:41:00,372 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:41:00,374 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:41:00,376 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:41:00,376 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:41:00,376 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0910b_true-unreach-call.c [2018-11-10 00:41:00,412 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/data/5e5e78812/424fe5d6b373431b9c544ec91951d380/FLAG368c467ec [2018-11-10 00:41:00,840 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:41:00,841 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/sv-benchmarks/c/float-newlib/double_req_bl_0910b_true-unreach-call.c [2018-11-10 00:41:00,847 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/data/5e5e78812/424fe5d6b373431b9c544ec91951d380/FLAG368c467ec [2018-11-10 00:41:00,857 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/data/5e5e78812/424fe5d6b373431b9c544ec91951d380 [2018-11-10 00:41:00,860 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:41:00,861 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 00:41:00,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:41:00,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:41:00,865 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:41:00,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:41:00" (1/1) ... [2018-11-10 00:41:00,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@627196ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:41:00, skipping insertion in model container [2018-11-10 00:41:00,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:41:00" (1/1) ... [2018-11-10 00:41:00,875 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:41:00,894 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:41:01,028 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:41:01,030 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:41:01,039 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:41:01,042 INFO L168 Benchmark]: Toolchain (without parser) took 181.41 ms. Allocated memory is still 1.0 GB. Free memory was 963.4 MB in the beginning and 952.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 00:41:01,043 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:41:01,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 179.50 ms. Allocated memory is still 1.0 GB. Free memory was 963.4 MB in the beginning and 952.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 00:41:01,045 INFO L336 ainManager$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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 179.50 ms. Allocated memory is still 1.0 GB. Free memory was 963.4 MB in the beginning and 952.7 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 00:41:02,262 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:41:02,263 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:41:02,272 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:41:02,272 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:41:02,273 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:41:02,273 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:41:02,274 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:41:02,276 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:41:02,276 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:41:02,277 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:41:02,277 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:41:02,277 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:41:02,279 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:41:02,279 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:41:02,280 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:41:02,280 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:41:02,281 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:41:02,283 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:41:02,284 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:41:02,285 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:41:02,286 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:41:02,287 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:41:02,288 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:41:02,288 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:41:02,288 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:41:02,289 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:41:02,290 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:41:02,291 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:41:02,291 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:41:02,292 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:41:02,292 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:41:02,292 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:41:02,292 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:41:02,293 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:41:02,293 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:41:02,294 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-10 00:41:02,304 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:41:02,304 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:41:02,305 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:41:02,305 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:41:02,306 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:41:02,306 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:41:02,306 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 00:41:02,306 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:41:02,306 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:41:02,307 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:41:02,307 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:41:02,307 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:41:02,307 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:41:02,307 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:41:02,307 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 00:41:02,307 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 00:41:02,307 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:41:02,308 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:41:02,308 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:41:02,308 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:41:02,308 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 00:41:02,308 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:41:02,308 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 00:41:02,308 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 00:41:02,309 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:41:02,309 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:41:02,309 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:41:02,309 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 00:41:02,309 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:41:02,309 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 00:41:02,309 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 00:41:02,312 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_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8176e7e5e6b2069fd1594d8f16b741459bb13cc9 [2018-11-10 00:41:02,340 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:41:02,349 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:41:02,352 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:41:02,353 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:41:02,353 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:41:02,354 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0910b_true-unreach-call.c [2018-11-10 00:41:02,396 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/data/2fa51e5ae/778e570db7434b53b7148c1499c7850f/FLAG55eacade4 [2018-11-10 00:41:02,798 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:41:02,799 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/sv-benchmarks/c/float-newlib/double_req_bl_0910b_true-unreach-call.c [2018-11-10 00:41:02,803 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/data/2fa51e5ae/778e570db7434b53b7148c1499c7850f/FLAG55eacade4 [2018-11-10 00:41:02,813 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fc70cdd2-d58b-447b-bd9b-c5009e18c3f3/bin-2019/uautomizer/data/2fa51e5ae/778e570db7434b53b7148c1499c7850f [2018-11-10 00:41:02,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:41:02,816 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 00:41:02,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:41:02,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:41:02,820 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:41:02,821 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:41:02" (1/1) ... [2018-11-10 00:41:02,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f059c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:41:02, skipping insertion in model container [2018-11-10 00:41:02,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:41:02" (1/1) ... [2018-11-10 00:41:02,829 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:41:02,845 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:41:02,975 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:41:02,979 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:41:02,988 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:41:02,991 INFO L168 Benchmark]: Toolchain (without parser) took 175.04 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 933.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-10 00:41:02,992 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:41:02,993 INFO L168 Benchmark]: CACSL2BoogieTranslator took 173.06 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 933.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-10 00:41:02,994 INFO L336 ainManager$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 173.06 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 933.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 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...