./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/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 64bit --witnessprinter.graph.data.programhash 0b5ff35c506b89108032ebc4fc67d315281148c6 ....................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/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 64bit --witnessprinter.graph.data.programhash 0b5ff35c506b89108032ebc4fc67d315281148c6 ......................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: function not known to function handler --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 22:34:26,887 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:34:26,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:34:26,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:34:26,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:34:26,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:34:26,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:34:26,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:34:26,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:34:26,925 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:34:26,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:34:26,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:34:26,928 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:34:26,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:34:26,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:34:26,932 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:34:26,933 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:34:26,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:34:26,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:34:26,940 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:34:26,945 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:34:26,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:34:26,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:34:26,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:34:26,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:34:26,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:34:26,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:34:26,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:34:26,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:34:26,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:34:26,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:34:26,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:34:26,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:34:26,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:34:26,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:34:26,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:34:26,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:34:26,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:34:26,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:34:26,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:34:26,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:34:26,969 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-19 22:34:26,981 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:34:26,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:34:26,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:34:26,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:34:26,983 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 22:34:26,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:34:26,983 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:34:26,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:34:26,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:34:26,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:34:26,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:34:26,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:34:26,985 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:34:26,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:34:26,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:34:26,985 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 22:34:26,986 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:34:26,986 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-19 22:34:26,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 22:34:26,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:34:26,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:34:26,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:34:26,987 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-19 22:34:26,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:34:26,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:34:26,988 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:34:26,988 INFO L138 SettingsManager]: * To the following directory=dump/ 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_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b5ff35c506b89108032ebc4fc67d315281148c6 [2019-11-19 22:34:27,124 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:34:27,136 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:34:27,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:34:27,140 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:34:27,141 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:34:27,141 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2019-11-19 22:34:27,196 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/data/d6e0a997b/bc77cfcd11454c608dbc27a5dd50cd89/FLAGceefc8446 [2019-11-19 22:34:28,055 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:34:28,056 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2019-11-19 22:34:28,105 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/data/d6e0a997b/bc77cfcd11454c608dbc27a5dd50cd89/FLAGceefc8446 [2019-11-19 22:34:28,209 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/data/d6e0a997b/bc77cfcd11454c608dbc27a5dd50cd89 [2019-11-19 22:34:28,212 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:34:28,213 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:34:28,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:34:28,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:34:28,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:34:28,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:34:28" (1/1) ... [2019-11-19 22:34:28,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@682d3fae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:28, skipping insertion in model container [2019-11-19 22:34:28,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:34:28" (1/1) ... [2019-11-19 22:34:28,225 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:34:28,341 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:34:28,595 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: function not known to function handler at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1386) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:264) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2226) 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.visit(CHandler.java:2226) 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.visit(CHandler.java:880) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1626) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:255) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1201) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2782) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2641) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1933) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2167) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:540) 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:187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 22:34:28,600 INFO L168 Benchmark]: Toolchain (without parser) took 386.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -193.2 MB). Peak memory consumption was 74.0 MB. Max. memory is 11.5 GB. [2019-11-19 22:34:28,602 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:34:28,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 383.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -193.2 MB). Peak memory consumption was 74.0 MB. Max. memory is 11.5 GB. [2019-11-19 22:34:28,604 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 383.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -193.2 MB). Peak memory consumption was 74.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: function not known to function handler de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: function not known to function handler: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1386) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 22:34:30,227 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:34:30,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:34:30,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:34:30,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:34:30,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:34:30,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:34:30,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:34:30,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:34:30,267 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:34:30,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:34:30,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:34:30,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:34:30,272 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:34:30,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:34:30,275 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:34:30,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:34:30,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:34:30,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:34:30,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:34:30,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:34:30,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:34:30,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:34:30,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:34:30,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:34:30,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:34:30,298 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:34:30,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:34:30,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:34:30,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:34:30,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:34:30,302 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:34:30,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:34:30,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:34:30,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:34:30,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:34:30,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:34:30,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:34:30,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:34:30,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:34:30,307 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:34:30,308 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-19 22:34:30,321 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:34:30,321 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:34:30,322 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:34:30,323 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:34:30,323 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 22:34:30,323 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:34:30,323 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:34:30,324 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:34:30,324 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:34:30,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:34:30,324 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 22:34:30,324 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 22:34:30,325 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:34:30,325 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:34:30,325 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:34:30,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:34:30,326 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 22:34:30,326 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:34:30,326 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-19 22:34:30,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 22:34:30,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:34:30,327 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:34:30,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:34:30,335 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-19 22:34:30,335 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 22:34:30,335 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:34:30,336 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:34:30,336 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-19 22:34:30,336 INFO L138 SettingsManager]: * To the following directory=dump/ 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_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b5ff35c506b89108032ebc4fc67d315281148c6 [2019-11-19 22:34:30,650 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:34:30,667 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:34:30,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:34:30,671 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:34:30,671 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:34:30,673 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2019-11-19 22:34:30,738 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/data/3b9f2a7c7/9b1a25a29459459d9fece6c9aaf074c1/FLAGad5a2caaa [2019-11-19 22:34:31,478 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:34:31,479 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2019-11-19 22:34:31,524 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/data/3b9f2a7c7/9b1a25a29459459d9fece6c9aaf074c1/FLAGad5a2caaa [2019-11-19 22:34:31,959 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a45bc203-ffe8-4507-91bd-dae75f0b0b2a/bin/uautomizer/data/3b9f2a7c7/9b1a25a29459459d9fece6c9aaf074c1 [2019-11-19 22:34:31,961 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:34:31,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:34:31,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:34:31,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:34:31,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:34:31,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:34:31" (1/1) ... [2019-11-19 22:34:31,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31da89fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:31, skipping insertion in model container [2019-11-19 22:34:31,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:34:31" (1/1) ... [2019-11-19 22:34:31,981 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:34:32,153 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:34:32,338 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: function not known to function handler at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1386) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:264) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2226) 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.visit(CHandler.java:2226) 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.visit(CHandler.java:880) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1626) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:255) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1201) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2782) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2641) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1933) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2167) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:540) 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:187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 22:34:32,344 INFO L168 Benchmark]: Toolchain (without parser) took 380.18 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 895.8 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2019-11-19 22:34:32,345 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:34:32,346 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.24 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 895.8 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2019-11-19 22:34:32,348 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 378.24 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 895.8 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: function not known to function handler de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: function not known to function handler: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1386) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...