./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4637f04fe485e503c6e8093f53d4ac95344fe83a .................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4637f04fe485e503c6e8093f53d4ac95344fe83a .................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:15:24,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:15:24,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:15:24,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:15:24,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:15:24,288 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:15:24,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:15:24,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:15:24,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:15:24,308 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:15:24,310 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:15:24,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:15:24,313 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:15:24,316 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:15:24,318 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:15:24,320 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:15:24,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:15:24,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:15:24,329 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:15:24,334 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:15:24,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:15:24,339 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:15:24,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:15:24,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:15:24,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:15:24,350 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:15:24,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:15:24,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:15:24,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:15:24,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:15:24,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:15:24,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:15:24,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:15:24,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:15:24,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:15:24,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:15:24,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:15:24,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:15:24,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:15:24,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:15:24,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:15:24,367 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 18:15:24,413 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:15:24,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:15:24,415 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:15:24,415 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:15:24,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:15:24,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:15:24,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:15:24,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:15:24,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:15:24,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:15:24,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:15:24,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:15:24,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:15:24,419 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:15:24,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:15:24,419 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:15:24,420 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:15:24,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:15:24,420 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:15:24,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:15:24,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:15:24,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:15:24,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:15:24,421 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:15:24,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:15:24,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:15:24,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:15:24,422 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4637f04fe485e503c6e8093f53d4ac95344fe83a [2020-12-01 18:15:24,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:15:24,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:15:24,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:15:24,726 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:15:24,728 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:15:24,729 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i [2020-12-01 18:15:24,817 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/data/f02f59d88/26bf8c5343914bf2b32e3c63b34831ea/FLAG7e3b2a522 [2020-12-01 18:15:26,048 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:15:26,049 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i [2020-12-01 18:15:26,124 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/data/f02f59d88/26bf8c5343914bf2b32e3c63b34831ea/FLAG7e3b2a522 [2020-12-01 18:15:26,240 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/data/f02f59d88/26bf8c5343914bf2b32e3c63b34831ea [2020-12-01 18:15:26,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:15:26,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:15:26,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:15:26,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:15:26,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:15:26,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:15:26" (1/1) ... [2020-12-01 18:15:26,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fd36a5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:26, skipping insertion in model container [2020-12-01 18:15:26,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:15:26" (1/1) ... [2020-12-01 18:15:26,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:15:26,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:15:36,581 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-12-01 18:15:36,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:15:36,655 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:618) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:15:36,661 INFO L168 Benchmark]: Toolchain (without parser) took 10412.99 ms. Allocated memory was 98.6 MB in the beginning and 211.8 MB in the end (delta: 113.2 MB). Free memory was 48.8 MB in the beginning and 88.2 MB in the end (delta: -39.4 MB). Peak memory consumption was 93.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:15:36,661 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 98.6 MB. Free memory is still 77.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:15:36,662 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10410.18 ms. Allocated memory was 98.6 MB in the beginning and 211.8 MB in the end (delta: 113.2 MB). Free memory was 48.8 MB in the beginning and 88.2 MB in the end (delta: -39.5 MB). Peak memory consumption was 93.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:15:36,664 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 98.6 MB. Free memory is still 77.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 10410.18 ms. Allocated memory was 98.6 MB in the beginning and 211.8 MB in the end (delta: 113.2 MB). Free memory was 48.8 MB in the beginning and 88.2 MB in the end (delta: -39.5 MB). Peak memory consumption was 93.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:15:39,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:15:39,009 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:15:39,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:15:39,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:15:39,045 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:15:39,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:15:39,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:15:39,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:15:39,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:15:39,055 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:15:39,057 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:15:39,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:15:39,059 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:15:39,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:15:39,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:15:39,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:15:39,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:15:39,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:15:39,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:15:39,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:15:39,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:15:39,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:15:39,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:15:39,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:15:39,081 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:15:39,082 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:15:39,083 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:15:39,084 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:15:39,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:15:39,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:15:39,087 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:15:39,088 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:15:39,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:15:39,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:15:39,091 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:15:39,092 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:15:39,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:15:39,093 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:15:39,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:15:39,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:15:39,096 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 18:15:39,134 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:15:39,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:15:39,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:15:39,135 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:15:39,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:15:39,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:15:39,136 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:15:39,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:15:39,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:15:39,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:15:39,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:15:39,137 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:15:39,138 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:15:39,138 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:15:39,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:15:39,138 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:15:39,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:15:39,138 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:15:39,139 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:15:39,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:15:39,139 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:15:39,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:15:39,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:15:39,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:15:39,140 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:15:39,142 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:15:39,142 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:15:39,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:15:39,143 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:15:39,144 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:15:39,144 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 18:15:39,144 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4637f04fe485e503c6e8093f53d4ac95344fe83a [2020-12-01 18:15:39,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:15:39,617 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:15:39,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:15:39,622 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:15:39,623 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:15:39,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i [2020-12-01 18:15:39,689 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/data/ff289f796/d4d9b910ff9c419093ceb6797dc12acc/FLAG29f8a0351 [2020-12-01 18:15:41,149 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:15:41,149 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i [2020-12-01 18:15:41,310 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/data/ff289f796/d4d9b910ff9c419093ceb6797dc12acc/FLAG29f8a0351 [2020-12-01 18:15:41,562 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8dc5773d-5d99-439c-8703-40d560492ce4/bin/ukojak/data/ff289f796/d4d9b910ff9c419093ceb6797dc12acc [2020-12-01 18:15:41,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:15:41,567 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:15:41,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:15:41,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:15:41,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:15:41,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:15:41" (1/1) ... [2020-12-01 18:15:41,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@522e7727 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:41, skipping insertion in model container [2020-12-01 18:15:41,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:15:41" (1/1) ... [2020-12-01 18:15:41,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:15:41,934 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:15:52,383 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-12-01 18:15:52,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:15:52,529 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 18:15:52,693 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:15:53,850 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-12-01 18:15:53,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:15:53,983 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:15:55,121 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-12-01 18:15:55,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:15:58,251 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:15:58,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:58 WrapperNode [2020-12-01 18:15:58,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:15:58,253 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:15:58,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:15:58,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:15:58,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:58" (1/1) ... [2020-12-01 18:15:58,513 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*ih_ring_entry) * __lengthofih_ring_entry) [19803]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc4607,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofih_ring_entry~0,]]]]] [2020-12-01 18:15:58,580 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:58" (1/1) ... [2020-12-01 18:15:58,596 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:15:58,596 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 18:15:58,604 INFO L168 Benchmark]: Toolchain (without parser) took 17030.97 ms. Allocated memory was 69.2 MB in the beginning and 924.8 MB in the end (delta: 855.6 MB). Free memory was 33.4 MB in the beginning and 529.4 MB in the end (delta: -496.0 MB). Peak memory consumption was 359.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:15:58,605 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 52.4 MB. Free memory was 34.9 MB in the beginning and 34.9 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:15:58,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16684.38 ms. Allocated memory was 69.2 MB in the beginning and 924.8 MB in the end (delta: 855.6 MB). Free memory was 33.2 MB in the beginning and 546.2 MB in the end (delta: -513.0 MB). Peak memory consumption was 573.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:15:58,607 INFO L168 Benchmark]: Boogie Procedure Inliner took 342.98 ms. Allocated memory is still 924.8 MB. Free memory was 546.2 MB in the beginning and 529.4 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:15:58,611 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 52.4 MB. Free memory was 34.9 MB in the beginning and 34.9 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 16684.38 ms. Allocated memory was 69.2 MB in the beginning and 924.8 MB in the end (delta: 855.6 MB). Free memory was 33.2 MB in the beginning and 546.2 MB in the end (delta: -513.0 MB). Peak memory consumption was 573.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 342.98 ms. Allocated memory is still 924.8 MB. Free memory was 546.2 MB in the beginning and 529.4 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 19803]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc4607,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofih_ring_entry~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...