./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.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_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/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_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/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_85058f54-e6a7-4abe-880c-0a0127d00b36/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 5eb3f0f7fbd0ab57546a0ac02256a38ed05a9424bb7a81ac298c225eddd7bc79 --- 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 16:31:14,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:31:14,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:31:14,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:31:14,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:31:14,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:31:14,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:31:14,512 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:31:14,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:31:14,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:31:14,526 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:31:14,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:31:14,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:31:14,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:31:14,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:31:14,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:31:14,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:31:14,542 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:31:14,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:31:14,552 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:31:14,554 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:31:14,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:31:14,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:31:14,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:31:14,572 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:31:14,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:31:14,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:31:14,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:31:14,576 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:31:14,577 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:31:14,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:31:14,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:31:14,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:31:14,585 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:31:14,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:31:14,587 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:31:14,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:31:14,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:31:14,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:31:14,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:31:14,590 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:31:14,591 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:31:14,638 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:31:14,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:31:14,640 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:31:14,640 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:31:14,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:31:14,641 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:31:14,642 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:31:14,642 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:31:14,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:31:14,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:31:14,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:31:14,644 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:31:14,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:31:14,644 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:31:14,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:31:14,645 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:31:14,645 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:31:14,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:31:14,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:14,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:31:14,646 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:31:14,652 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:31:14,653 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:31:14,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:31:14,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:31:14,653 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_85058f54-e6a7-4abe-880c-0a0127d00b36/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eb3f0f7fbd0ab57546a0ac02256a38ed05a9424bb7a81ac298c225eddd7bc79 [2022-10-17 16:31:14,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:31:14,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:31:14,947 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:31:14,949 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:31:14,953 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:31:14,954 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2022-10-17 16:31:15,061 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/data/79d16bdd8/ae80f8fcdf884efbb6c82dd01037a843/FLAGb4e96cd41 [2022-10-17 16:31:15,921 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:31:15,922 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2022-10-17 16:31:15,971 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/data/79d16bdd8/ae80f8fcdf884efbb6c82dd01037a843/FLAGb4e96cd41 [2022-10-17 16:31:16,421 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/data/79d16bdd8/ae80f8fcdf884efbb6c82dd01037a843 [2022-10-17 16:31:16,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:31:16,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:31:16,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:16,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:31:16,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:31:16,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:16" (1/1) ... [2022-10-17 16:31:16,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15678861 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:16, skipping insertion in model container [2022-10-17 16:31:16,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:16" (1/1) ... [2022-10-17 16:31:16,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:31:16,625 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:17,556 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_85058f54-e6a7-4abe-880c-0a0127d00b36/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i[158290,158303] [2022-10-17 16:31:18,826 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:18,877 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:31:19,051 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_85058f54-e6a7-4abe-880c-0a0127d00b36/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i[158290,158303] [2022-10-17 16:31:19,119 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:1845) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:314) 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 16:31:19,125 INFO L158 Benchmark]: Toolchain (without parser) took 2696.74ms. Allocated memory was 94.4MB in the beginning and 144.7MB in the end (delta: 50.3MB). Free memory was 63.7MB in the beginning and 70.6MB in the end (delta: -6.9MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2022-10-17 16:31:19,126 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 77.6MB. Free memory was 55.6MB in the beginning and 55.6MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:31:19,127 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2694.40ms. Allocated memory was 94.4MB in the beginning and 144.7MB in the end (delta: 50.3MB). Free memory was 63.4MB in the beginning and 70.6MB in the end (delta: -7.2MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2022-10-17 16:31:19,128 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 77.6MB. Free memory was 55.6MB in the beginning and 55.6MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2694.40ms. Allocated memory was 94.4MB in the beginning and 144.7MB in the end (delta: 50.3MB). Free memory was 63.4MB in the beginning and 70.6MB in the end (delta: -7.2MB). Peak memory consumption was 45.2MB. 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_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/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_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/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_85058f54-e6a7-4abe-880c-0a0127d00b36/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 5eb3f0f7fbd0ab57546a0ac02256a38ed05a9424bb7a81ac298c225eddd7bc79 --- 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 16:31:21,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:31:21,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:31:21,589 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:31:21,590 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:31:21,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:31:21,597 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:31:21,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:31:21,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:31:21,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:31:21,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:31:21,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:31:21,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:31:21,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:31:21,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:31:21,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:31:21,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:31:21,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:31:21,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:31:21,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:31:21,643 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:31:21,646 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:31:21,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:31:21,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:31:21,663 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:31:21,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:31:21,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:31:21,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:31:21,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:31:21,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:31:21,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:31:21,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:31:21,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:31:21,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:31:21,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:31:21,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:31:21,675 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:31:21,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:31:21,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:31:21,677 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:31:21,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:31:21,680 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:31:21,729 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:31:21,729 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:31:21,731 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:31:21,731 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:31:21,733 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:31:21,733 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:31:21,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:31:21,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:31:21,734 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:31:21,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:31:21,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:31:21,735 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:31:21,735 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:31:21,735 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:31:21,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:31:21,736 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:31:21,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:31:21,737 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:31:21,737 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:31:21,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:31:21,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:21,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:31:21,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:31:21,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:31:21,738 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:31:21,738 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:31:21,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:31:21,739 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:31:21,739 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:31:21,739 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_85058f54-e6a7-4abe-880c-0a0127d00b36/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eb3f0f7fbd0ab57546a0ac02256a38ed05a9424bb7a81ac298c225eddd7bc79 [2022-10-17 16:31:22,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:31:22,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:31:22,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:31:22,199 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:31:22,200 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:31:22,202 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2022-10-17 16:31:22,274 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/data/984edbb6e/6aa90506c7b0495699f23ebd953be8ef/FLAG7844cdfbb [2022-10-17 16:31:23,274 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:31:23,276 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2022-10-17 16:31:23,333 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/data/984edbb6e/6aa90506c7b0495699f23ebd953be8ef/FLAG7844cdfbb [2022-10-17 16:31:23,666 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/data/984edbb6e/6aa90506c7b0495699f23ebd953be8ef [2022-10-17 16:31:23,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:31:23,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:31:23,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:23,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:31:23,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:31:23,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:23" (1/1) ... [2022-10-17 16:31:23,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19a15970 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:23, skipping insertion in model container [2022-10-17 16:31:23,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:23" (1/1) ... [2022-10-17 16:31:23,713 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:31:23,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:24,835 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_85058f54-e6a7-4abe-880c-0a0127d00b36/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i[158290,158303] [2022-10-17 16:31:26,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:26,366 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:31:26,460 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:26,586 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_85058f54-e6a7-4abe-880c-0a0127d00b36/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i[158290,158303] [2022-10-17 16:31:26,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:26,894 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:31:27,089 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_85058f54-e6a7-4abe-880c-0a0127d00b36/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i[158290,158303] [2022-10-17 16:31:27,315 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:27,743 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:31:27,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:27 WrapperNode [2022-10-17 16:31:27,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:27,758 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:27,758 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:31:27,758 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:31:27,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:27" (1/1) ... [2022-10-17 16:31:27,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:27" (1/1) ... [2022-10-17 16:31:28,227 INFO L138 Inliner]: procedures = 227, calls = 2651, calls flagged for inlining = 91, calls inlined = 91, statements flattened = 5630 [2022-10-17 16:31:28,228 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:28,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:31:28,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:31:28,229 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:31:28,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:27" (1/1) ... [2022-10-17 16:31:28,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:27" (1/1) ... [2022-10-17 16:31:28,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:27" (1/1) ... [2022-10-17 16:31:28,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:27" (1/1) ... [2022-10-17 16:31:28,486 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:27" (1/1) ... [2022-10-17 16:31:28,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:27" (1/1) ... [2022-10-17 16:31:28,558 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:27" (1/1) ... [2022-10-17 16:31:28,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:27" (1/1) ... [2022-10-17 16:31:28,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:31:28,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:31:28,622 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:31:28,622 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:31:28,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:27" (1/1) ... [2022-10-17 16:31:28,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:28,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:31:28,653 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:31:28,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85058f54-e6a7-4abe-880c-0a0127d00b36/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:31:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_read_reg [2022-10-17 16:31:28,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_read_reg [2022-10-17 16:31:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:31:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:31:28,709 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:31:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:31:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:31:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:31:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:31:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:31:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:31:28,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:31:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-10-17 16:31:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-10-17 16:31:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_reset [2022-10-17 16:31:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_reset [2022-10-17 16:31:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_reset [2022-10-17 16:31:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_reset [2022-10-17 16:31:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:31:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:31:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2022-10-17 16:31:28,712 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2022-10-17 16:31:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ioctl [2022-10-17 16:31:28,712 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ioctl [2022-10-17 16:31:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_write [2022-10-17 16:31:28,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_write [2022-10-17 16:31:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg [2022-10-17 16:31:28,712 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg [2022-10-17 16:31:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:31:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:31:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:31:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:31:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_tx_fixup [2022-10-17 16:31:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_tx_fixup [2022-10-17 16:31:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:31:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:31:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:31:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:31:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_nopm [2022-10-17 16:31:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_nopm [2022-10-17 16:31:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_change_mtu [2022-10-17 16:31:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_change_mtu [2022-10-17 16:31:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write [2022-10-17 16:31:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write [2022-10-17 16:31:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:31:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:31:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:31:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enable_phy_wakeup_interrupts [2022-10-17 16:31:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enable_phy_wakeup_interrupts [2022-10-17 16:31:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:31:28,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:31:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-10-17 16:31:28,718 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-10-17 16:31:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:31:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_nopm [2022-10-17 16:31:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:31:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:31:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-10-17 16:31:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:31:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:31:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend1 [2022-10-17 16:31:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend1 [2022-10-17 16:31:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend2 [2022-10-17 16:31:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend2 [2022-10-17 16:31:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:31:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:31:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:31:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_eeprom [2022-10-17 16:31:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_eeprom [2022-10-17 16:31:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:31:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:31:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_multicast [2022-10-17 16:31:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_multicast [2022-10-17 16:31:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:31:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 16:31:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:31:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:31:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 16:31:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg [2022-10-17 16:31:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg [2022-10-17 16:31:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2022-10-17 16:31:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2022-10-17 16:31:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_csum_offload [2022-10-17 16:31:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_csum_offload [2022-10-17 16:31:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:31:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:31:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:31:28,726 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:31:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 16:31:28,726 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 16:31:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:31:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:31:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg_nopm [2022-10-17 16:31:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg_nopm [2022-10-17 16:31:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:31:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:31:28,729 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2022-10-17 16:31:28,729 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2022-10-17 16:31:28,729 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read [2022-10-17 16:31:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read [2022-10-17 16:31:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2022-10-17 16:31:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2022-10-17 16:31:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_phy_wait_not_busy [2022-10-17 16:31:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_phy_wait_not_busy [2022-10-17 16:31:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-10-17 16:31:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-10-17 16:31:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2022-10-17 16:31:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2022-10-17 16:31:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write_nopm [2022-10-17 16:31:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write_nopm [2022-10-17 16:31:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:31:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:31:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_async [2022-10-17 16:31:28,732 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_async [2022-10-17 16:31:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2022-10-17 16:31:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-10-17 16:31:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-10-17 16:31:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd_nopm [2022-10-17 16:31:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:31:28,736 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:31:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read_nopm [2022-10-17 16:31:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read_nopm [2022-10-17 16:31:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_resume [2022-10-17 16:31:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_resume [2022-10-17 16:31:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-10-17 16:31:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-10-17 16:31:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 16:31:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 16:31:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:31:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 16:31:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:31:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:31:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2022-10-17 16:31:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:31:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2022-10-17 16:31:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2022-10-17 16:31:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:31:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_status [2022-10-17 16:31:28,746 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_status [2022-10-17 16:31:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:31:28,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:31:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:31:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 16:31:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 16:31:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_rx_path [2022-10-17 16:31:28,746 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_rx_path [2022-10-17 16:31:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 16:31:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~C_INT [2022-10-17 16:31:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~C_INT [2022-10-17 16:31:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_read [2022-10-17 16:31:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_read [2022-10-17 16:31:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_write_reg [2022-10-17 16:31:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_write_reg [2022-10-17 16:31:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_eeprom_confirm_not_busy [2022-10-17 16:31:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_eeprom_confirm_not_busy [2022-10-17 16:31:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_features [2022-10-17 16:31:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_features [2022-10-17 16:31:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_manage_power [2022-10-17 16:31:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_manage_power [2022-10-17 16:31:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_fixup [2022-10-17 16:31:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_fixup [2022-10-17 16:31:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_wait_eeprom [2022-10-17 16:31:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_wait_eeprom [2022-10-17 16:31:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 16:31:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:31:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:31:29,605 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:31:29,609 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:31:29,846 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;