./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.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_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/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_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/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_21f85264-d771-4c08-b9f6-7eb16dcde37b/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 fe313da0c6b218ced50e4197dc755b81036d59e37c56d6141b10ae8e848ca9fd --- 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 16:38:37,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:37,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:37,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:37,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:37,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:37,592 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:37,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:37,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:37,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:37,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:37,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:37,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:37,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:37,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:37,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:37,605 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:37,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:37,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:37,611 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:37,613 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:37,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:37,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:37,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:37,621 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:37,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:37,622 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:37,623 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:37,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:37,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:37,630 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:37,631 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:37,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:37,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:37,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:37,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:37,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:37,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:37,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:37,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:37,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:37,642 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:38:37,682 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:37,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:37,683 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:37,684 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:37,684 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:37,684 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:37,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:37,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:38:37,685 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:37,685 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:37,687 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:37,687 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:37,688 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:37,688 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:37,688 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:37,688 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:37,688 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:37,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:37,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:37,689 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:37,689 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:37,689 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:37,689 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:38:37,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:38:37,690 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:37,690 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_21f85264-d771-4c08-b9f6-7eb16dcde37b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe313da0c6b218ced50e4197dc755b81036d59e37c56d6141b10ae8e848ca9fd [2022-10-17 16:38:37,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:38,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:38,029 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:38,030 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:38,031 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:38,033 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i [2022-10-17 16:38:38,133 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/data/961bd4e47/17d4326e89bb41e2b14eca7eb026756c/FLAG76da72aa2 [2022-10-17 16:38:39,060 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:39,061 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i [2022-10-17 16:38:39,127 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/data/961bd4e47/17d4326e89bb41e2b14eca7eb026756c/FLAG76da72aa2 [2022-10-17 16:38:39,457 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/data/961bd4e47/17d4326e89bb41e2b14eca7eb026756c [2022-10-17 16:38:39,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:39,463 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:39,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:39,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:39,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:39,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:39" (1/1) ... [2022-10-17 16:38:39,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cab28fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:39, skipping insertion in model container [2022-10-17 16:38:39,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:39" (1/1) ... [2022-10-17 16:38:39,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:39,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:40,375 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5693] [2022-10-17 16:38:40,379 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5694-5695] [2022-10-17 16:38:41,226 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_21f85264-d771-4c08-b9f6-7eb16dcde37b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i[183417,183430] [2022-10-17 16:38:43,167 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 16:38:43,190 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:43,246 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:43,419 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5693] [2022-10-17 16:38:43,420 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5694-5695] [2022-10-17 16:38:43,441 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_21f85264-d771-4c08-b9f6-7eb16dcde37b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i[183417,183430] [2022-10-17 16:38:43,636 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: hash = (unsigned int )((path.dentry)->d_inode)->i_ino & 255U [8524] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) 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: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 16:38:43,646 INFO L158 Benchmark]: Toolchain (without parser) took 4182.40ms. Allocated memory was 121.6MB in the beginning and 169.9MB in the end (delta: 48.2MB). Free memory was 69.9MB in the beginning and 90.2MB in the end (delta: -20.4MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. [2022-10-17 16:38:43,647 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 121.6MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:38:43,649 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4176.03ms. Allocated memory was 121.6MB in the beginning and 169.9MB in the end (delta: 48.2MB). Free memory was 69.6MB in the beginning and 90.2MB in the end (delta: -20.6MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. [2022-10-17 16:38:43,651 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 121.6MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4176.03ms. Allocated memory was 121.6MB in the beginning and 169.9MB in the end (delta: 48.2MB). Free memory was 69.6MB in the beginning and 90.2MB in the end (delta: -20.6MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: hash = (unsigned int )((path.dentry)->d_inode)->i_ino & 255U [8524] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: hash = (unsigned int )((path.dentry)->d_inode)->i_ino & 255U [8524]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- 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_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/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_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/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_21f85264-d771-4c08-b9f6-7eb16dcde37b/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 fe313da0c6b218ced50e4197dc755b81036d59e37c56d6141b10ae8e848ca9fd --- 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 16:38:45,871 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:45,873 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:45,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:45,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:45,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:45,917 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:45,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:45,922 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:45,923 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:45,924 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:45,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:45,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:45,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:45,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:45,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:45,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:45,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:45,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:45,938 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:45,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:45,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:45,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:45,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:45,949 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:45,950 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:45,950 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:45,951 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:45,952 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:45,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:45,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:45,955 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:45,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:45,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:45,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:45,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:45,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:45,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:45,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:45,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:45,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:45,963 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:38:45,991 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:45,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:45,992 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:45,993 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:45,993 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:45,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:45,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:45,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:45,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:45,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:45,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:45,995 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:38:45,995 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:38:45,995 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:38:45,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:45,996 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:45,996 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:45,996 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:45,996 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:45,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:45,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:45,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:45,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:45,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:45,998 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:38:45,998 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:38:45,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:45,998 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:38:45,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:38:45,998 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_21f85264-d771-4c08-b9f6-7eb16dcde37b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe313da0c6b218ced50e4197dc755b81036d59e37c56d6141b10ae8e848ca9fd [2022-10-17 16:38:46,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:46,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:46,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:46,427 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:46,429 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:46,430 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i [2022-10-17 16:38:46,515 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/data/3512adf31/3236eb4a679d49e5bb867cbbce23c43f/FLAG03d8df70d [2022-10-17 16:38:47,542 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:47,543 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i [2022-10-17 16:38:47,600 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/data/3512adf31/3236eb4a679d49e5bb867cbbce23c43f/FLAG03d8df70d [2022-10-17 16:38:47,879 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/data/3512adf31/3236eb4a679d49e5bb867cbbce23c43f [2022-10-17 16:38:47,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:47,886 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:47,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:47,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:47,897 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:47,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:47" (1/1) ... [2022-10-17 16:38:47,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48d24273 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:47, skipping insertion in model container [2022-10-17 16:38:47,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:47" (1/1) ... [2022-10-17 16:38:47,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:48,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:48,880 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5693] [2022-10-17 16:38:48,881 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5694-5695] [2022-10-17 16:38:49,527 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_21f85264-d771-4c08-b9f6-7eb16dcde37b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i[183417,183430] [2022-10-17 16:38:51,533 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 16:38:51,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:51,633 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:38:51,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:52,006 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5693] [2022-10-17 16:38:52,006 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5694-5695] [2022-10-17 16:38:52,049 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_21f85264-d771-4c08-b9f6-7eb16dcde37b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i[183417,183430] [2022-10-17 16:38:52,369 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 16:38:52,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:52,433 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:52,619 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5693] [2022-10-17 16:38:52,619 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5694-5695] [2022-10-17 16:38:52,655 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_21f85264-d771-4c08-b9f6-7eb16dcde37b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i[183417,183430] [2022-10-17 16:38:53,262 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 16:38:53,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:53,529 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:53,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:53 WrapperNode [2022-10-17 16:38:53,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:53,531 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:53,531 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:53,532 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:53,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:53" (1/1) ... [2022-10-17 16:38:53,678 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:53" (1/1) ... [2022-10-17 16:38:53,951 INFO L138 Inliner]: procedures = 468, calls = 2280, calls flagged for inlining = 217, calls inlined = 215, statements flattened = 7021 [2022-10-17 16:38:53,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:53,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:53,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:53,953 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:53,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:53" (1/1) ... [2022-10-17 16:38:53,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:53" (1/1) ... [2022-10-17 16:38:54,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:53" (1/1) ... [2022-10-17 16:38:54,032 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:53" (1/1) ... [2022-10-17 16:38:54,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:53" (1/1) ... [2022-10-17 16:38:54,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:53" (1/1) ... [2022-10-17 16:38:54,325 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:53" (1/1) ... [2022-10-17 16:38:54,355 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:53" (1/1) ... [2022-10-17 16:38:54,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:54,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:54,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:54,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:54,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:53" (1/1) ... [2022-10-17 16:38:54,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:54,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:54,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:54,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f85264-d771-4c08-b9f6-7eb16dcde37b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:54,516 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-17 16:38:54,516 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-17 16:38:54,516 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-10-17 16:38:54,517 INFO L130 BoogieDeclarations]: Found specification of procedure unix_gc [2022-10-17 16:38:54,517 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_gc [2022-10-17 16:38:54,517 INFO L130 BoogieDeclarations]: Found specification of procedure unix_sysctl_unregister [2022-10-17 16:38:54,517 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_sysctl_unregister [2022-10-17 16:38:54,517 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-10-17 16:38:54,518 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-10-17 16:38:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2022-10-17 16:38:54,518 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2022-10-17 16:38:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-10-17 16:38:54,518 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-10-17 16:38:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure sock_sndtimeo [2022-10-17 16:38:54,519 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_sndtimeo [2022-10-17 16:38:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 16:38:54,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 16:38:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:38:54,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:38:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release_addr [2022-10-17 16:38:54,521 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release_addr [2022-10-17 16:38:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure unix_state_double_lock [2022-10-17 16:38:54,521 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_state_double_lock [2022-10-17 16:38:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure unix_set_peek_off [2022-10-17 16:38:54,521 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_set_peek_off [2022-10-17 16:38:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-10-17 16:38:54,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-10-17 16:38:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_disconnected [2022-10-17 16:38:54,523 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_disconnected [2022-10-17 16:38:54,523 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2022-10-17 16:38:54,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2022-10-17 16:38:54,523 INFO L130 BoogieDeclarations]: Found specification of procedure scm_destroy [2022-10-17 16:38:54,523 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_destroy [2022-10-17 16:38:54,524 INFO L130 BoogieDeclarations]: Found specification of procedure put_cmsg [2022-10-17 16:38:54,524 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cmsg [2022-10-17 16:38:54,524 INFO L130 BoogieDeclarations]: Found specification of procedure unix_create1 [2022-10-17 16:38:54,524 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_create1 [2022-10-17 16:38:54,524 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_poll [2022-10-17 16:38:54,525 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_poll [2022-10-17 16:38:54,525 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:38:54,525 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:38:54,525 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2022-10-17 16:38:54,526 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2022-10-17 16:38:54,526 INFO L130 BoogieDeclarations]: Found specification of procedure unix_recvq_full [2022-10-17 16:38:54,527 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_recvq_full [2022-10-17 16:38:54,527 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2022-10-17 16:38:54,528 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2022-10-17 16:38:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure unix_shutdown [2022-10-17 16:38:54,528 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_shutdown [2022-10-17 16:38:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:38:54,528 INFO L130 BoogieDeclarations]: Found specification of procedure scan_children [2022-10-17 16:38:54,528 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_children [2022-10-17 16:38:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:38:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-10-17 16:38:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-10-17 16:38:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset_fwd [2022-10-17 16:38:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset_fwd [2022-10-17 16:38:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-10-17 16:38:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:38:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure unix_find_other [2022-10-17 16:38:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_find_other [2022-10-17 16:38:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:38:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure unix_scm_to_skb [2022-10-17 16:38:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_scm_to_skb [2022-10-17 16:38:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure scm_send [2022-10-17 16:38:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_send [2022-10-17 16:38:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:38:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 16:38:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure sk_set_socket [2022-10-17 16:38:54,532 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_set_socket [2022-10-17 16:38:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure unix_autobind [2022-10-17 16:38:54,532 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_autobind [2022-10-17 16:38:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 16:38:54,533 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 16:38:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release_sock [2022-10-17 16:38:54,534 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release_sock [2022-10-17 16:38:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2022-10-17 16:38:54,534 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2022-10-17 16:38:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure unix_mkname [2022-10-17 16:38:54,535 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_mkname [2022-10-17 16:38:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:38:54,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:38:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure sock_intr_errno [2022-10-17 16:38:54,536 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_intr_errno [2022-10-17 16:38:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2022-10-17 16:38:54,537 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2022-10-17 16:38:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure unix_may_send [2022-10-17 16:38:54,537 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_may_send [2022-10-17 16:38:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:38:54,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:38:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-10-17 16:38:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-10-17 16:38:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2022-10-17 16:38:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2022-10-17 16:38:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure unix_listen [2022-10-17 16:38:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_listen [2022-10-17 16:38:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2022-10-17 16:38:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2022-10-17 16:38:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-10-17 16:38:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-10-17 16:38:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:38:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:38:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure seq_file_net [2022-10-17 16:38:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_file_net [2022-10-17 16:38:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure kiocb_to_siocb [2022-10-17 16:38:54,541 INFO L138 BoogieDeclarations]: Found implementation of procedure kiocb_to_siocb [2022-10-17 16:38:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure init_peercred [2022-10-17 16:38:54,545 INFO L138 BoogieDeclarations]: Found implementation of procedure init_peercred [2022-10-17 16:38:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 16:38:54,545 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 16:38:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2022-10-17 16:38:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2022-10-17 16:38:54,548 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_sendmsg [2022-10-17 16:38:54,548 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_sendmsg [2022-10-17 16:38:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure unix_stream_connect [2022-10-17 16:38:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_stream_connect [2022-10-17 16:38:54,555 INFO L130 BoogieDeclarations]: Found specification of procedure get_cred [2022-10-17 16:38:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cred [2022-10-17 16:38:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_dec [2022-10-17 16:38:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_dec [2022-10-17 16:38:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure unix_skb_len [2022-10-17 16:38:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_skb_len [2022-10-17 16:38:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure sock_flag [2022-10-17 16:38:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_flag [2022-10-17 16:38:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure unix_state_double_unlock [2022-10-17 16:38:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_state_double_unlock [2022-10-17 16:38:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:38:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-17 16:38:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-17 16:38:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:38:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:38:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 16:38:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 16:38:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:38:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:38:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 16:38:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure unix_net_exit [2022-10-17 16:38:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_net_exit [2022-10-17 16:38:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure unix_detach_fds [2022-10-17 16:38:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_detach_fds [2022-10-17 16:38:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure touch_atime [2022-10-17 16:38:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_atime [2022-10-17 16:38:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seq_stop [2022-10-17 16:38:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seq_stop [2022-10-17 16:38:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-10-17 16:38:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-10-17 16:38:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2022-10-17 16:38:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2022-10-17 16:38:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_iovec [2022-10-17 16:38:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_iovec [2022-10-17 16:38:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:38:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:38:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:38:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:38:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure unix_accept [2022-10-17 16:38:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_accept [2022-10-17 16:38:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_recvmsg [2022-10-17 16:38:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_recvmsg [2022-10-17 16:38:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:38:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:38:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-10-17 16:38:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-10-17 16:38:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 16:38:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure unix_wait_for_peer [2022-10-17 16:38:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_wait_for_peer [2022-10-17 16:38:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure unix_hash_fold [2022-10-17 16:38:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_hash_fold [2022-10-17 16:38:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure scan_inflight [2022-10-17 16:38:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_inflight [2022-10-17 16:38:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-17 16:38:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-10-17 16:38:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 16:38:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 16:38:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:38:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2022-10-17 16:38:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2022-10-17 16:38:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:38:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2022-10-17 16:38:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2022-10-17 16:38:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2022-10-17 16:38:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2022-10-17 16:38:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:38:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:38:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:38:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:38:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:38:54,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:38:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2022-10-17 16:38:54,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2022-10-17 16:38:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 16:38:54,570 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 16:38:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure unix_peer_get [2022-10-17 16:38:54,570 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_peer_get [2022-10-17 16:38:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure unix_bind [2022-10-17 16:38:54,571 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_bind [2022-10-17 16:38:54,571 INFO L130 BoogieDeclarations]: Found specification of procedure sock_hold [2022-10-17 16:38:54,571 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_hold [2022-10-17 16:38:54,571 INFO L130 BoogieDeclarations]: Found specification of procedure unix_copy_addr [2022-10-17 16:38:54,571 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_copy_addr [2022-10-17 16:38:54,571 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-10-17 16:38:54,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-10-17 16:38:54,572 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-10-17 16:38:54,572 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-10-17 16:38:54,572 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:38:54,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:38:54,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:38:54,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:38:54,573 INFO L130 BoogieDeclarations]: Found specification of procedure sock_poll_wait [2022-10-17 16:38:54,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_poll_wait [2022-10-17 16:38:54,573 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_find_socket_byname [2022-10-17 16:38:54,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_find_socket_byname [2022-10-17 16:38:54,573 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2022-10-17 16:38:54,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2022-10-17 16:38:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-17 16:38:54,574 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-17 16:38:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:38:54,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:38:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure scm_recv [2022-10-17 16:38:54,574 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_recv [2022-10-17 16:38:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release [2022-10-17 16:38:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release [2022-10-17 16:38:54,575 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:38:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:38:54,575 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2022-10-17 16:38:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2022-10-17 16:38:54,575 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_getsockopt [2022-10-17 16:38:54,576 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_getsockopt [2022-10-17 16:38:54,576 INFO L130 BoogieDeclarations]: Found specification of procedure sock_alloc_send_pskb [2022-10-17 16:38:54,576 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_alloc_send_pskb [2022-10-17 16:38:54,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:38:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset [2022-10-17 16:38:54,581 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset [2022-10-17 16:38:54,581 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:38:54,581 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:38:54,581 INFO L130 BoogieDeclarations]: Found specification of procedure unix_get_socket [2022-10-17 16:38:54,581 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_get_socket [2022-10-17 16:38:54,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:38:54,582 INFO L130 BoogieDeclarations]: Found specification of procedure sk_unhashed [2022-10-17 16:38:54,582 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_unhashed [2022-10-17 16:38:54,582 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-10-17 16:38:54,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-10-17 16:38:54,584 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2022-10-17 16:38:54,584 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2022-10-17 16:38:54,584 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2022-10-17 16:38:54,585 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2022-10-17 16:38:54,585 INFO L130 BoogieDeclarations]: Found specification of procedure scm_set_cred [2022-10-17 16:38:54,585 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_set_cred [2022-10-17 16:38:54,585 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-10-17 16:38:54,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-10-17 16:38:54,585 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-10-17 16:38:54,586 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-10-17 16:38:54,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:38:54,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:38:54,586 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2022-10-17 16:38:54,586 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2022-10-17 16:38:54,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:38:54,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:38:54,587 INFO L130 BoogieDeclarations]: Found specification of procedure sk_wake_async [2022-10-17 16:38:54,587 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_wake_async [2022-10-17 16:38:54,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:38:54,587 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-17 16:38:54,587 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-17 16:38:54,587 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_add_creds [2022-10-17 16:38:54,587 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_add_creds [2022-10-17 16:38:54,588 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-10-17 16:38:54,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-10-17 16:38:54,588 INFO L130 BoogieDeclarations]: Found specification of procedure skb_free_datagram [2022-10-17 16:38:54,588 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_free_datagram [2022-10-17 16:38:54,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:38:54,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:38:54,588 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_from_iovec [2022-10-17 16:38:54,589 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_from_iovec [2022-10-17 16:38:54,589 INFO L130 BoogieDeclarations]: Found specification of procedure sock_prot_inuse_add [2022-10-17 16:38:54,589 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_prot_inuse_add [2022-10-17 16:38:54,589 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 16:38:54,589 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 16:38:54,589 INFO L130 BoogieDeclarations]: Found specification of procedure sk_next [2022-10-17 16:38:54,590 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_next [2022-10-17 16:38:54,590 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_insert_socket [2022-10-17 16:38:54,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_insert_socket [2022-10-17 16:38:54,590 INFO L130 BoogieDeclarations]: Found specification of procedure sock_error [2022-10-17 16:38:54,590 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_error [2022-10-17 16:38:54,590 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_remove_socket [2022-10-17 16:38:54,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_remove_socket [2022-10-17 16:38:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure csum_partial [2022-10-17 16:38:54,591 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_partial [2022-10-17 16:38:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:38:54,591 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:38:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-10-17 16:38:54,591 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2022-10-17 16:38:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:38:54,592 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:38:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure scm_fp_dup [2022-10-17 16:38:54,592 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_fp_dup [2022-10-17 16:38:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure security_unix_may_send [2022-10-17 16:38:54,592 INFO L138 BoogieDeclarations]: Found implementation of procedure security_unix_may_send [2022-10-17 16:38:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 16:38:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 16:38:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:38:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 16:38:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_mmap [2022-10-17 16:38:54,593 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_mmap [2022-10-17 16:38:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure scm_destroy_cred [2022-10-17 16:38:54,593 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_destroy_cred [2022-10-17 16:38:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:38:54,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:38:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure put_cred [2022-10-17 16:38:54,594 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cred [2022-10-17 16:38:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up_sync_key [2022-10-17 16:38:54,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up_sync_key [2022-10-17 16:38:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2022-10-17 16:38:54,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2022-10-17 16:38:54,595 INFO L130 BoogieDeclarations]: Found specification of procedure task_tgid [2022-10-17 16:38:54,595 INFO L138 BoogieDeclarations]: Found implementation of procedure task_tgid [2022-10-17 16:38:54,595 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-10-17 16:38:54,595 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-10-17 16:38:54,595 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-10-17 16:38:54,596 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-10-17 16:38:54,596 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_unix_gc [2022-10-17 16:38:54,596 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_unix_gc [2022-10-17 16:38:54,596 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2022-10-17 16:38:54,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2022-10-17 16:38:54,596 INFO L130 BoogieDeclarations]: Found specification of procedure unix_next_socket [2022-10-17 16:38:54,596 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_next_socket [2022-10-17 16:38:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_setsockopt [2022-10-17 16:38:54,597 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_setsockopt [2022-10-17 16:38:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset_bwd [2022-10-17 16:38:54,597 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset_bwd [2022-10-17 16:38:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 16:38:54,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 16:38:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure unix_writable [2022-10-17 16:38:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_writable [2022-10-17 16:38:54,598 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2022-10-17 16:38:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2022-10-17 16:38:54,598 INFO L130 BoogieDeclarations]: Found specification of procedure unix_socketpair [2022-10-17 16:38:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_socketpair [2022-10-17 16:38:54,598 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_sendpage [2022-10-17 16:38:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_sendpage [2022-10-17 16:38:54,599 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 16:38:54,599 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 16:38:54,599 INFO L130 BoogieDeclarations]: Found specification of procedure unix_getname [2022-10-17 16:38:54,599 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_getname [2022-10-17 16:38:54,599 INFO L130 BoogieDeclarations]: Found specification of procedure unix_ioctl [2022-10-17 16:38:54,599 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_ioctl [2022-10-17 16:38:54,599 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2022-10-17 16:38:54,600 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2022-10-17 16:38:55,881 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:55,886 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:56,340 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;