./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-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB --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 4d59f12bf134f1df229541fa7d7be9025273d18d299c01e889ca23a568445b7a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:42:20,394 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:42:20,396 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:42:20,453 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:42:20,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:42:20,458 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:42:20,461 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:42:20,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:42:20,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:42:20,473 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:42:20,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:42:20,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:42:20,478 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:42:20,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:42:20,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:42:20,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:42:20,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:42:20,487 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:42:20,492 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:42:20,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:42:20,496 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:42:20,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:42:20,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:42:20,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:42:20,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:42:20,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:42:20,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:42:20,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:42:20,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:42:20,512 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:42:20,512 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:42:20,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:42:20,515 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:42:20,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:42:20,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:42:20,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:42:20,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:42:20,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:42:20,519 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:42:20,520 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:42:20,520 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:42:20,521 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:42:20,553 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:42:20,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:42:20,554 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:42:20,554 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:42:20,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:42:20,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:42:20,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:42:20,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:42:20,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:42:20,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:42:20,557 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:42:20,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:42:20,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:42:20,557 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:42:20,558 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:42:20,558 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:42:20,558 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:42:20,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:42:20,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:42:20,559 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:42:20,559 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:42:20,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:42:20,560 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:42:20,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:42:20,560 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:42:20,560 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d59f12bf134f1df229541fa7d7be9025273d18d299c01e889ca23a568445b7a [2022-10-17 16:42:20,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:42:20,819 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:42:20,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:42:20,823 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:42:20,824 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:42:20,826 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2022-10-17 16:42:20,892 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/data/f5b2f3da4/9622ec2487cd4d77a07cb56f08f5c4d3/FLAG6ac180f92 [2022-10-17 16:42:21,820 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:42:21,820 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2022-10-17 16:42:21,864 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/data/f5b2f3da4/9622ec2487cd4d77a07cb56f08f5c4d3/FLAG6ac180f92 [2022-10-17 16:42:22,324 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/data/f5b2f3da4/9622ec2487cd4d77a07cb56f08f5c4d3 [2022-10-17 16:42:22,326 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:42:22,328 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:42:22,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:42:22,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:42:22,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:42:22,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:22" (1/1) ... [2022-10-17 16:42:22,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d0fd1ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:22, skipping insertion in model container [2022-10-17 16:42:22,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:22" (1/1) ... [2022-10-17 16:42:22,349 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:42:22,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:42:24,188 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[216842,216855] [2022-10-17 16:42:24,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:24,318 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:42:24,484 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1650) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) 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) [2022-10-17 16:42:24,489 INFO L158 Benchmark]: Toolchain (without parser) took 2160.22ms. Allocated memory was 102.8MB in the beginning and 127.9MB in the end (delta: 25.2MB). Free memory was 74.5MB in the beginning and 67.8MB in the end (delta: 6.6MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2022-10-17 16:42:24,490 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 102.8MB. Free memory was 77.1MB in the beginning and 77.0MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:42:24,491 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2152.17ms. Allocated memory was 102.8MB in the beginning and 127.9MB in the end (delta: 25.2MB). Free memory was 74.1MB in the beginning and 67.8MB in the end (delta: 6.3MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2022-10-17 16:42:24,493 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 102.8MB. Free memory was 77.1MB in the beginning and 77.0MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2152.17ms. Allocated memory was 102.8MB in the beginning and 127.9MB in the end (delta: 25.2MB). Free memory was 74.1MB in the beginning and 67.8MB in the end (delta: 6.3MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB --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 4d59f12bf134f1df229541fa7d7be9025273d18d299c01e889ca23a568445b7a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:42:26,801 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:42:26,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:42:26,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:42:26,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:42:26,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:42:26,855 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:42:26,861 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:42:26,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:42:26,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:42:26,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:42:26,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:42:26,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:42:26,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:42:26,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:42:26,883 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:42:26,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:42:26,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:42:26,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:42:26,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:42:26,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:42:26,908 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:42:26,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:42:26,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:42:26,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:42:26,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:42:26,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:42:26,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:42:26,924 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:42:26,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:42:26,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:42:26,927 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:42:26,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:42:26,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:42:26,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:42:26,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:42:26,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:42:26,949 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:42:26,949 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:42:26,951 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:42:26,952 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:42:26,953 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:42:26,999 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:42:26,999 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:42:27,002 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:42:27,002 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:42:27,003 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:42:27,003 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:42:27,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:42:27,004 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:42:27,004 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:42:27,004 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:42:27,005 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:42:27,006 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:42:27,006 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:42:27,006 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:42:27,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:42:27,007 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:42:27,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:42:27,007 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:42:27,007 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:42:27,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:42:27,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:42:27,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:42:27,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:42:27,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:42:27,009 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:42:27,009 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:42:27,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:42:27,009 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:42:27,009 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:42:27,009 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d59f12bf134f1df229541fa7d7be9025273d18d299c01e889ca23a568445b7a [2022-10-17 16:42:27,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:42:27,414 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:42:27,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:42:27,418 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:42:27,419 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:42:27,421 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2022-10-17 16:42:27,488 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/data/6f347acd0/54f6d8d666574f6d8cfa9a68e48e6e7e/FLAGec446b9c4 [2022-10-17 16:42:28,394 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:42:28,395 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2022-10-17 16:42:28,453 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/data/6f347acd0/54f6d8d666574f6d8cfa9a68e48e6e7e/FLAGec446b9c4 [2022-10-17 16:42:28,885 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/data/6f347acd0/54f6d8d666574f6d8cfa9a68e48e6e7e [2022-10-17 16:42:28,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:42:28,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:42:28,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:42:28,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:42:28,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:42:28,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:28" (1/1) ... [2022-10-17 16:42:28,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@efb0533 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:28, skipping insertion in model container [2022-10-17 16:42:28,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:28" (1/1) ... [2022-10-17 16:42:28,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:42:29,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:42:30,931 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[216842,216855] [2022-10-17 16:42:30,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:31,040 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:42:31,101 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:42:31,346 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[216842,216855] [2022-10-17 16:42:31,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:31,397 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:42:31,760 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[216842,216855] [2022-10-17 16:42:31,767 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:31,900 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:42:31,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:31 WrapperNode [2022-10-17 16:42:31,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:42:31,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:42:31,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:42:31,903 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:42:31,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:31" (1/1) ... [2022-10-17 16:42:32,027 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:31" (1/1) ... [2022-10-17 16:42:32,224 INFO L138 Inliner]: procedures = 220, calls = 1417, calls flagged for inlining = 89, calls inlined = 83, statements flattened = 3216 [2022-10-17 16:42:32,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:42:32,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:42:32,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:42:32,225 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:42:32,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:31" (1/1) ... [2022-10-17 16:42:32,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:31" (1/1) ... [2022-10-17 16:42:32,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:31" (1/1) ... [2022-10-17 16:42:32,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:31" (1/1) ... [2022-10-17 16:42:32,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:31" (1/1) ... [2022-10-17 16:42:32,426 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:31" (1/1) ... [2022-10-17 16:42:32,498 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:31" (1/1) ... [2022-10-17 16:42:32,532 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:31" (1/1) ... [2022-10-17 16:42:32,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:42:32,570 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:42:32,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:42:32,571 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:42:32,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:31" (1/1) ... [2022-10-17 16:42:32,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:42:32,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:42:32,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:42:32,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6270dbd-96f2-43ce-b332-6e6057ad18f1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:42:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:42:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-10-17 16:42:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-10-17 16:42:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:42:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure uas_zap_pending [2022-10-17 16:42:32,718 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_zap_pending [2022-10-17 16:42:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:42:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:42:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:42:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:42:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:42:32,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:42:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:42:32,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:42:32,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-10-17 16:42:32,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-10-17 16:42:32,720 INFO L130 BoogieDeclarations]: Found specification of procedure uas_alloc_data_urb [2022-10-17 16:42:32,720 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_alloc_data_urb [2022-10-17 16:42:32,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 16:42:32,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 16:42:32,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:42:32,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:42:32,721 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2022-10-17 16:42:32,721 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2022-10-17 16:42:32,721 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-10-17 16:42:32,722 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-10-17 16:42:32,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:42:32,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:42:32,722 INFO L130 BoogieDeclarations]: Found specification of procedure uas_add_work [2022-10-17 16:42:32,722 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_add_work [2022-10-17 16:42:32,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2022-10-17 16:42:32,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2022-10-17 16:42:32,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:42:32,723 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:42:32,723 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:42:32,724 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:42:32,724 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_endpoints [2022-10-17 16:42:32,724 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_endpoints [2022-10-17 16:42:32,724 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:42:32,724 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:42:32,724 INFO L130 BoogieDeclarations]: Found specification of procedure uas_log_cmd_state [2022-10-17 16:42:32,725 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_log_cmd_state [2022-10-17 16:42:32,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:42:32,725 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:42:32,725 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:42:32,726 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2022-10-17 16:42:32,726 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2022-10-17 16:42:32,726 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2022-10-17 16:42:32,726 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2022-10-17 16:42:32,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:42:32,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2022-10-17 16:42:32,727 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2022-10-17 16:42:32,728 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2022-10-17 16:42:32,728 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2022-10-17 16:42:32,729 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:42:32,729 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:42:32,729 INFO L130 BoogieDeclarations]: Found specification of procedure uas_xfer_data [2022-10-17 16:42:32,730 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_xfer_data [2022-10-17 16:42:32,730 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2022-10-17 16:42:32,730 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2022-10-17 16:42:32,730 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2022-10-17 16:42:32,731 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2022-10-17 16:42:32,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:42:32,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:42:32,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:42:32,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:42:32,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:42:32,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:42:32,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 16:42:32,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:42:32,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:42:32,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 16:42:32,733 INFO L130 BoogieDeclarations]: Found specification of procedure uas_try_complete [2022-10-17 16:42:32,733 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_try_complete [2022-10-17 16:42:32,734 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_report_bus_reset [2022-10-17 16:42:32,734 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_report_bus_reset [2022-10-17 16:42:32,734 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:42:32,734 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:42:32,734 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-17 16:42:32,734 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-10-17 16:42:32,735 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-10-17 16:42:32,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-10-17 16:42:32,735 INFO L130 BoogieDeclarations]: Found specification of procedure uas_wait_for_pending_cmnds [2022-10-17 16:42:32,735 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_wait_for_pending_cmnds [2022-10-17 16:42:32,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2022-10-17 16:42:32,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2022-10-17 16:42:32,736 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-17 16:42:32,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-17 16:42:32,737 INFO L130 BoogieDeclarations]: Found specification of procedure uas_data_cmplt [2022-10-17 16:42:32,737 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_data_cmplt [2022-10-17 16:42:32,737 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:42:32,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:42:32,737 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2022-10-17 16:42:32,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2022-10-17 16:42:32,738 INFO L130 BoogieDeclarations]: Found specification of procedure uas_shutdown [2022-10-17 16:42:32,739 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_shutdown [2022-10-17 16:42:32,739 INFO L130 BoogieDeclarations]: Found specification of procedure uas_do_work [2022-10-17 16:42:32,740 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_do_work [2022-10-17 16:42:32,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:42:32,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:42:32,740 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:42:32,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:42:32,741 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-17 16:42:32,741 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-17 16:42:32,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:42:32,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:42:32,741 INFO L130 BoogieDeclarations]: Found specification of procedure uas_disconnect [2022-10-17 16:42:32,742 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_disconnect [2022-10-17 16:42:32,742 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2022-10-17 16:42:32,742 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2022-10-17 16:42:32,742 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2022-10-17 16:42:32,743 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2022-10-17 16:42:32,743 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2022-10-17 16:42:32,743 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2022-10-17 16:42:32,744 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_out [2022-10-17 16:42:32,744 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_out [2022-10-17 16:42:32,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 16:42:32,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 16:42:32,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:42:32,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 16:42:32,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:42:32,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:42:32,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:42:32,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:42:32,751 INFO L130 BoogieDeclarations]: Found specification of procedure uas_stat_cmplt [2022-10-17 16:42:32,758 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_stat_cmplt [2022-10-17 16:42:32,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:42:32,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:42:32,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:42:32,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 16:42:32,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 16:42:32,759 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:42:32,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:42:32,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 16:42:32,759 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-10-17 16:42:32,760 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-10-17 16:42:32,760 INFO L130 BoogieDeclarations]: Found specification of procedure uas_configure_endpoints [2022-10-17 16:42:32,760 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_configure_endpoints [2022-10-17 16:42:32,760 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 16:42:32,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 16:42:32,760 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_unsubmitted_urbs [2022-10-17 16:42:32,760 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_unsubmitted_urbs [2022-10-17 16:42:32,761 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_uas_alt_setting [2022-10-17 16:42:32,761 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_uas_alt_setting [2022-10-17 16:42:32,761 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-10-17 16:42:32,761 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-10-17 16:42:32,761 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_in [2022-10-17 16:42:32,761 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_in [2022-10-17 16:42:32,762 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:42:32,762 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:42:32,762 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-10-17 16:42:32,762 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-10-17 16:42:32,762 INFO L130 BoogieDeclarations]: Found specification of procedure uas_submit_urbs [2022-10-17 16:42:32,762 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_submit_urbs [2022-10-17 16:42:32,762 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2022-10-17 16:42:32,763 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2022-10-17 16:42:32,763 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2022-10-17 16:42:32,763 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2022-10-17 16:42:32,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 16:42:32,763 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_streams [2022-10-17 16:42:32,763 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_streams [2022-10-17 16:42:32,763 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-10-17 16:42:32,764 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-10-17 16:42:32,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:42:32,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:42:33,395 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:42:33,399 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:42:34,697 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;