./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.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_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/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_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/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_a5f556f3-21e4-47aa-84c0-0616da283f4c/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 5a989f4e4a3aacdd59050e92fbc137ca8587ab53a966b56d72019bc54a6301ad --- 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 17:03:51,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:51,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:51,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:51,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:51,916 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:51,917 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:51,919 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:51,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:51,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:51,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:51,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:51,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:51,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:51,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:51,929 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:51,930 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:51,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:51,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:51,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:51,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:51,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:51,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:51,940 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:51,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:51,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:51,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:51,947 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:51,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:51,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:51,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:51,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:51,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:51,951 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:51,952 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:51,952 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:51,953 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:51,954 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:51,954 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:51,955 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:51,956 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:51,957 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:03:51,981 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:51,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:51,982 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:51,982 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:51,983 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:51,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:51,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:51,984 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:03:51,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:51,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:51,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:51,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:51,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:51,985 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:51,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:51,985 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:51,985 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:51,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:51,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:51,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:51,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:51,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:51,986 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:03:51,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:03:51,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:51,987 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_a5f556f3-21e4-47aa-84c0-0616da283f4c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a989f4e4a3aacdd59050e92fbc137ca8587ab53a966b56d72019bc54a6301ad [2022-10-17 17:03:52,277 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:52,302 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:52,304 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:52,306 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:52,306 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:52,308 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2022-10-17 17:03:52,371 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/data/4e6ba61fc/1be4b24d24d34990850676299a83a02c/FLAGf1158a570 [2022-10-17 17:03:53,297 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:53,298 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2022-10-17 17:03:53,358 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/data/4e6ba61fc/1be4b24d24d34990850676299a83a02c/FLAGf1158a570 [2022-10-17 17:03:53,700 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/data/4e6ba61fc/1be4b24d24d34990850676299a83a02c [2022-10-17 17:03:53,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:53,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:53,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:53,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:53,714 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:53,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:53" (1/1) ... [2022-10-17 17:03:53,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb7a11d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:53, skipping insertion in model container [2022-10-17 17:03:53,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:53" (1/1) ... [2022-10-17 17:03:53,723 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:53,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:56,681 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_a5f556f3-21e4-47aa-84c0-0616da283f4c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2022-10-17 17:03:56,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:57,125 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:03:57,315 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: val = (unsigned long )old & 128UL [4816] 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: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 17:03:57,322 INFO L158 Benchmark]: Toolchain (without parser) took 3612.04ms. Allocated memory was 104.9MB in the beginning and 203.4MB in the end (delta: 98.6MB). Free memory was 68.6MB in the beginning and 100.9MB in the end (delta: -32.3MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. [2022-10-17 17:03:57,323 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 104.9MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:03:57,326 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3609.45ms. Allocated memory was 104.9MB in the beginning and 203.4MB in the end (delta: 98.6MB). Free memory was 68.3MB in the beginning and 100.9MB in the end (delta: -32.5MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. [2022-10-17 17:03:57,328 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 104.9MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3609.45ms. Allocated memory was 104.9MB in the beginning and 203.4MB in the end (delta: 98.6MB). Free memory was 68.3MB in the beginning and 100.9MB in the end (delta: -32.5MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: val = (unsigned long )old & 128UL [4816] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: val = (unsigned long )old & 128UL [4816]: 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_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/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_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/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_a5f556f3-21e4-47aa-84c0-0616da283f4c/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 5a989f4e4a3aacdd59050e92fbc137ca8587ab53a966b56d72019bc54a6301ad --- 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 17:03:59,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:59,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:59,784 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:59,785 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:59,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:59,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:59,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:59,805 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:59,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:59,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:59,817 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:59,817 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:59,820 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:59,822 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:59,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:59,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:59,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:59,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:59,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:59,838 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:59,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:59,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:59,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:59,855 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:59,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:59,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:59,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:59,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:59,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:59,860 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:59,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:59,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:59,865 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:59,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:59,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:59,867 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:59,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:59,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:59,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:59,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:59,872 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 17:03:59,914 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:59,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:59,917 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:59,917 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:59,919 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:59,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:59,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:59,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:59,920 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:59,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:59,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:59,922 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:03:59,922 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:03:59,922 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:03:59,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:59,923 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:59,923 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:59,923 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:59,924 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:59,924 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:59,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:59,924 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:59,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:59,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:59,925 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:03:59,925 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:03:59,925 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:59,926 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:03:59,926 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:03:59,926 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_a5f556f3-21e4-47aa-84c0-0616da283f4c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a989f4e4a3aacdd59050e92fbc137ca8587ab53a966b56d72019bc54a6301ad [2022-10-17 17:04:00,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:04:00,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:04:00,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:04:00,416 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:04:00,417 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:04:00,419 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2022-10-17 17:04:00,483 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/data/01fc3eb5f/ebe22145e7fd475db6ec87d2041731f9/FLAGfa93b527f [2022-10-17 17:04:01,547 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:04:01,548 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2022-10-17 17:04:01,647 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/data/01fc3eb5f/ebe22145e7fd475db6ec87d2041731f9/FLAGfa93b527f [2022-10-17 17:04:01,822 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/data/01fc3eb5f/ebe22145e7fd475db6ec87d2041731f9 [2022-10-17 17:04:01,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:04:01,827 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:04:01,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:01,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:04:01,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:04:01,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:01" (1/1) ... [2022-10-17 17:04:01,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29e5a9ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:01, skipping insertion in model container [2022-10-17 17:04:01,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:01" (1/1) ... [2022-10-17 17:04:01,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:04:02,049 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:04:04,602 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_a5f556f3-21e4-47aa-84c0-0616da283f4c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2022-10-17 17:04:04,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:04,959 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 17:04:05,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:04:05,582 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_a5f556f3-21e4-47aa-84c0-0616da283f4c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2022-10-17 17:04:05,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:05,707 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:04:06,130 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_a5f556f3-21e4-47aa-84c0-0616da283f4c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2022-10-17 17:04:06,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:06,977 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:04:06,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:06 WrapperNode [2022-10-17 17:04:06,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:06,980 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:06,980 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:04:06,980 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:04:06,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:06" (1/1) ... [2022-10-17 17:04:07,214 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:06" (1/1) ... [2022-10-17 17:04:07,764 INFO L138 Inliner]: procedures = 338, calls = 5840, calls flagged for inlining = 175, calls inlined = 170, statements flattened = 14645 [2022-10-17 17:04:07,765 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:07,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:04:07,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:04:07,766 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:04:07,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:06" (1/1) ... [2022-10-17 17:04:07,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:06" (1/1) ... [2022-10-17 17:04:07,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:06" (1/1) ... [2022-10-17 17:04:07,895 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:06" (1/1) ... [2022-10-17 17:04:08,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:06" (1/1) ... [2022-10-17 17:04:08,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:06" (1/1) ... [2022-10-17 17:04:08,274 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:06" (1/1) ... [2022-10-17 17:04:08,316 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:06" (1/1) ... [2022-10-17 17:04:08,401 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:04:08,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:04:08,403 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:04:08,403 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:04:08,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:06" (1/1) ... [2022-10-17 17:04:08,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:04:08,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:04:08,439 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:04:08,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5f556f3-21e4-47aa-84c0-0616da283f4c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:04:08,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 17:04:08,494 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2022-10-17 17:04:08,495 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2022-10-17 17:04:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2022-10-17 17:04:08,495 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2022-10-17 17:04:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 17:04:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:04:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 17:04:08,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:04:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:04:08,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:04:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:04:08,496 INFO L130 BoogieDeclarations]: Found specification of procedure adc_lsb [2022-10-17 17:04:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure adc_lsb [2022-10-17 17:04:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_enable [2022-10-17 17:04:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_enable [2022-10-17 17:04:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure set_in [2022-10-17 17:04:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in [2022-10-17 17:04:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2022-10-17 17:04:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2022-10-17 17:04:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:04:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:04:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2022-10-17 17:04:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2022-10-17 17:04:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2022-10-17 17:04:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2022-10-17 17:04:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 17:04:08,499 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 17:04:08,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:04:08,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:04:08,499 INFO L130 BoogieDeclarations]: Found specification of procedure superio_select [2022-10-17 17:04:08,499 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_select [2022-10-17 17:04:08,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:04:08,500 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:04:08,500 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:04:08,500 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:04:08,501 INFO L130 BoogieDeclarations]: Found specification of procedure it87_remove_files [2022-10-17 17:04:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_remove_files [2022-10-17 17:04:08,501 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inb [2022-10-17 17:04:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inb [2022-10-17 17:04:08,501 INFO L130 BoogieDeclarations]: Found specification of procedure superio_outb [2022-10-17 17:04:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_outb [2022-10-17 17:04:08,502 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 17:04:08,502 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 17:04:08,502 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_freq [2022-10-17 17:04:08,502 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_freq [2022-10-17 17:04:08,503 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inw [2022-10-17 17:04:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inw [2022-10-17 17:04:08,503 INFO L130 BoogieDeclarations]: Found specification of procedure set_auto_pwm [2022-10-17 17:04:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auto_pwm [2022-10-17 17:04:08,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:04:08,504 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2022-10-17 17:04:08,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2022-10-17 17:04:08,505 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2022-10-17 17:04:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2022-10-17 17:04:08,506 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2022-10-17 17:04:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2022-10-17 17:04:08,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:04:08,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:04:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:04:08,507 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2022-10-17 17:04:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2022-10-17 17:04:08,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 17:04:08,508 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2022-10-17 17:04:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2022-10-17 17:04:08,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 17:04:08,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 17:04:08,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:04:08,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:04:08,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:04:08,509 INFO L130 BoogieDeclarations]: Found specification of procedure show_auto_pwm [2022-10-17 17:04:08,510 INFO L138 BoogieDeclarations]: Found implementation of procedure show_auto_pwm [2022-10-17 17:04:08,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 17:04:08,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:04:08,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:04:08,510 INFO L130 BoogieDeclarations]: Found specification of procedure it87_probe [2022-10-17 17:04:08,510 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_probe [2022-10-17 17:04:08,510 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2022-10-17 17:04:08,511 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2022-10-17 17:04:08,511 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable [2022-10-17 17:04:08,511 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable [2022-10-17 17:04:08,511 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_type [2022-10-17 17:04:08,511 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_type [2022-10-17 17:04:08,511 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 17:04:08,512 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 17:04:08,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_it87_data [2022-10-17 17:04:08,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_it87_data [2022-10-17 17:04:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2022-10-17 17:04:08,513 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2022-10-17 17:04:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2022-10-17 17:04:08,513 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2022-10-17 17:04:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-17 17:04:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-17 17:04:08,514 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2022-10-17 17:04:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2022-10-17 17:04:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_temp_map [2022-10-17 17:04:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_temp_map [2022-10-17 17:04:08,516 INFO L130 BoogieDeclarations]: Found specification of procedure set_auto_temp [2022-10-17 17:04:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auto_temp [2022-10-17 17:04:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_temp_map [2022-10-17 17:04:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_temp_map [2022-10-17 17:04:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-10-17 17:04:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-10-17 17:04:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure it87_write_value [2022-10-17 17:04:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_write_value [2022-10-17 17:04:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2022-10-17 17:04:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2022-10-17 17:04:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2022-10-17 17:04:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2022-10-17 17:04:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:04:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:04:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 17:04:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 17:04:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_type [2022-10-17 17:04:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_type [2022-10-17 17:04:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:04:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 17:04:08,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 17:04:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_file [2022-10-17 17:04:08,524 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_file [2022-10-17 17:04:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:04:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:04:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure it87_read_value [2022-10-17 17:04:08,527 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_read_value [2022-10-17 17:04:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_to_reg [2022-10-17 17:04:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_to_reg [2022-10-17 17:04:08,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_it87_data [2022-10-17 17:04:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_it87_data [2022-10-17 17:04:08,534 INFO L130 BoogieDeclarations]: Found specification of procedure show_label [2022-10-17 17:04:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure show_label [2022-10-17 17:04:08,534 INFO L130 BoogieDeclarations]: Found specification of procedure set_beep [2022-10-17 17:04:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure set_beep [2022-10-17 17:04:08,535 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm [2022-10-17 17:04:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm [2022-10-17 17:04:08,535 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2022-10-17 17:04:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2022-10-17 17:04:08,535 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-10-17 17:04:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-10-17 17:04:08,536 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp [2022-10-17 17:04:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp [2022-10-17 17:04:08,536 INFO L130 BoogieDeclarations]: Found specification of procedure it87_remove [2022-10-17 17:04:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_remove [2022-10-17 17:04:08,536 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2022-10-17 17:04:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2022-10-17 17:04:08,536 INFO L130 BoogieDeclarations]: Found specification of procedure it87_update_device [2022-10-17 17:04:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_update_device [2022-10-17 17:04:08,537 INFO L130 BoogieDeclarations]: Found specification of procedure show_auto_temp [2022-10-17 17:04:08,537 INFO L138 BoogieDeclarations]: Found implementation of procedure show_auto_temp [2022-10-17 17:04:08,537 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 17:04:08,537 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 17:04:08,537 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_from_reg [2022-10-17 17:04:08,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_from_reg [2022-10-17 17:04:08,537 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan [2022-10-17 17:04:08,538 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan [2022-10-17 17:04:08,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:04:08,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:04:08,538 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 17:04:08,538 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 17:04:09,906 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:04:09,909 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:04:10,349 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;