./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/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 64bit --witnessprinter.graph.data.programhash 5d1e79233f842ba8242a079a9a9eb199b575ce18 ................................................................................................................................................................... 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_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/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 64bit --witnessprinter.graph.data.programhash 5d1e79233f842ba8242a079a9a9eb199b575ce18 ........................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:14:59,398 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:14:59,399 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:14:59,405 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:14:59,406 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:14:59,406 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:14:59,407 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:14:59,409 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:14:59,410 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:14:59,411 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:14:59,411 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:14:59,411 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:14:59,412 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:14:59,413 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:14:59,413 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:14:59,414 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:14:59,414 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:14:59,416 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:14:59,418 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:14:59,419 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:14:59,419 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:14:59,420 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:14:59,421 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:14:59,421 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:14:59,422 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:14:59,422 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:14:59,423 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:14:59,423 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:14:59,424 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:14:59,425 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:14:59,425 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:14:59,425 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:14:59,426 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:14:59,426 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:14:59,427 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:14:59,427 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:14:59,427 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 04:14:59,436 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:14:59,436 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:14:59,437 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:14:59,437 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:14:59,437 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:14:59,437 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:14:59,437 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:14:59,437 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:14:59,438 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 04:14:59,438 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:14:59,438 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:14:59,438 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:14:59,439 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:14:59,439 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:14:59,439 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:14:59,439 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:14:59,441 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:14:59,441 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:14:59,441 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:14:59,441 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:14:59,441 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:14:59,441 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:14:59,442 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:14:59,442 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:14:59,442 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:14:59,442 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:14:59,442 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:14:59,442 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:14:59,442 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:14:59,443 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:14:59,443 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:14:59,443 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:14:59,443 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 04:14:59,443 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_c917ff92-a252-4bb8-b530-2222f4c175ca/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d1e79233f842ba8242a079a9a9eb199b575ce18 [2018-11-10 04:14:59,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:14:59,482 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:14:59,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:14:59,486 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:14:59,486 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:14:59,487 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko_true-unreach-call.cil.c [2018-11-10 04:14:59,536 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/data/cf2d9dd6d/748de09d651d42aba887f2c3941b3d0f/FLAG5e77ea438 [2018-11-10 04:15:00,189 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:15:00,189 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko_true-unreach-call.cil.c [2018-11-10 04:15:00,243 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/data/cf2d9dd6d/748de09d651d42aba887f2c3941b3d0f/FLAG5e77ea438 [2018-11-10 04:15:00,255 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/data/cf2d9dd6d/748de09d651d42aba887f2c3941b3d0f [2018-11-10 04:15:00,257 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:15:00,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:15:00,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:15:00,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:15:00,262 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:15:00,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:15:00" (1/1) ... [2018-11-10 04:15:00,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b36565d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:15:00, skipping insertion in model container [2018-11-10 04:15:00,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:15:00" (1/1) ... [2018-11-10 04:15:00,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:15:00,426 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:15:06,417 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.convertToIntegerType(IntegerTranslation.java:474) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.convertIntToInt_NonBool(IntegerTranslation.java:466) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToInt(ExpressionTranslation.java:360) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.NonBijectiveMapping.convertIntToPointer(NonBijectiveMapping.java:78) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToPointer(ExpressionTranslation.java:468) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4054) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) 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.PRDispatcher.dispatch(PRDispatcher.java:232) 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.PRDispatcher.dispatch(PRDispatcher.java:232) 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.PRDispatcher.dispatch(PRDispatcher.java:155) 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.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:15:06,421 INFO L168 Benchmark]: Toolchain (without parser) took 6163.23 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 702.5 MB). Free memory was 935.1 MB in the beginning and 1.2 GB in the end (delta: -292.0 MB). Peak memory consumption was 662.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:15:06,423 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:15:06,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6161.21 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 702.5 MB). Free memory was 935.1 MB in the beginning and 1.2 GB in the end (delta: -292.0 MB). Peak memory consumption was 662.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:15:06,426 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6161.21 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 702.5 MB). Free memory was 935.1 MB in the beginning and 1.2 GB in the end (delta: -292.0 MB). Peak memory consumption was 662.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.convertToIntegerType(IntegerTranslation.java:474) 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 04:15:07,859 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:15:07,861 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:15:07,870 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:15:07,870 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:15:07,871 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:15:07,872 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:15:07,873 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:15:07,874 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:15:07,875 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:15:07,876 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:15:07,876 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:15:07,877 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:15:07,878 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:15:07,879 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:15:07,880 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:15:07,880 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:15:07,882 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:15:07,883 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:15:07,885 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:15:07,886 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:15:07,887 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:15:07,889 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:15:07,889 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:15:07,889 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:15:07,890 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:15:07,891 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:15:07,892 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:15:07,892 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:15:07,893 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:15:07,893 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:15:07,894 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:15:07,894 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:15:07,894 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:15:07,895 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:15:07,896 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:15:07,896 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 04:15:07,908 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:15:07,908 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:15:07,909 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:15:07,909 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:15:07,909 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:15:07,909 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:15:07,909 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:15:07,909 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:15:07,910 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:15:07,910 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:15:07,910 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:15:07,910 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:15:07,911 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:15:07,911 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:15:07,911 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:15:07,911 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:15:07,913 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:15:07,913 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:15:07,913 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:15:07,913 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:15:07,913 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:15:07,914 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:15:07,914 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:15:07,914 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:15:07,914 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:15:07,914 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:15:07,914 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:15:07,914 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:15:07,915 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:15:07,915 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_c917ff92-a252-4bb8-b530-2222f4c175ca/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d1e79233f842ba8242a079a9a9eb199b575ce18 [2018-11-10 04:15:07,950 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:15:07,960 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:15:07,964 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:15:07,965 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:15:07,965 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:15:07,966 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko_true-unreach-call.cil.c [2018-11-10 04:15:08,021 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/data/97efcd994/e694908eebbf455d9af16e6d6014aa72/FLAG1386e9815 [2018-11-10 04:15:08,641 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:15:08,642 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko_true-unreach-call.cil.c [2018-11-10 04:15:08,679 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/data/97efcd994/e694908eebbf455d9af16e6d6014aa72/FLAG1386e9815 [2018-11-10 04:15:08,689 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c917ff92-a252-4bb8-b530-2222f4c175ca/bin-2019/utaipan/data/97efcd994/e694908eebbf455d9af16e6d6014aa72 [2018-11-10 04:15:08,691 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:15:08,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:15:08,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:15:08,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:15:08,695 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:15:08,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:15:08" (1/1) ... [2018-11-10 04:15:08,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@406e9316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:15:08, skipping insertion in model container [2018-11-10 04:15:08,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:15:08" (1/1) ... [2018-11-10 04:15:08,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:15:08,854 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:15:15,243 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:428) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToInt(ExpressionTranslation.java:360) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.NonBijectiveMapping.convertIntToPointer(NonBijectiveMapping.java:78) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToPointer(ExpressionTranslation.java:468) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4054) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) 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.PRDispatcher.dispatch(PRDispatcher.java:232) 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.PRDispatcher.dispatch(PRDispatcher.java:232) 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.PRDispatcher.dispatch(PRDispatcher.java:155) 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.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:15:15,246 INFO L168 Benchmark]: Toolchain (without parser) took 6554.42 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 733.5 MB). Free memory was 916.9 MB in the beginning and 1.5 GB in the end (delta: -609.8 MB). Peak memory consumption was 656.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:15:15,247 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:15:15,248 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6552.73 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 733.5 MB). Free memory was 916.9 MB in the beginning and 1.5 GB in the end (delta: -609.8 MB). Peak memory consumption was 656.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:15:15,249 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 6552.73 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 733.5 MB). Free memory was 916.9 MB in the beginning and 1.5 GB in the end (delta: -609.8 MB). Peak memory consumption was 656.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:428) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...