./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-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.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_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/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_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/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_a558555b-4438-4322-abc3-a8141d61f6a3/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 e6c477e3f3753c58922818522be04156e728e59c50f004b5ce835b763e4b3e35 --- 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 16:37:58,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:37:58,581 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:37:58,635 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:37:58,636 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:37:58,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:37:58,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:37:58,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:37:58,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:37:58,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:37:58,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:37:58,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:37:58,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:37:58,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:37:58,668 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:37:58,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:37:58,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:37:58,674 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:37:58,676 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:37:58,685 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:37:58,687 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:37:58,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:37:58,697 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:37:58,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:37:58,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:37:58,711 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:37:58,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:37:58,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:37:58,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:37:58,717 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:37:58,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:37:58,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:37:58,721 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:37:58,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:37:58,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:37:58,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:37:58,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:37:58,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:37:58,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:37:58,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:37:58,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:37:58,729 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:37:58,770 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:37:58,771 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:37:58,772 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:37:58,773 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:37:58,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:37:58,774 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:37:58,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:37:58,774 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:37:58,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:37:58,775 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:37:58,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:37:58,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:37:58,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:37:58,777 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:37:58,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:37:58,777 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:37:58,777 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:37:58,778 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:37:58,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:37:58,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:37:58,779 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:37:58,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:37:58,779 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:37:58,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:37:58,780 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:37:58,780 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_a558555b-4438-4322-abc3-a8141d61f6a3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6c477e3f3753c58922818522be04156e728e59c50f004b5ce835b763e4b3e35 [2022-10-17 16:37:59,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:37:59,123 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:37:59,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:37:59,136 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:37:59,137 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:37:59,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i [2022-10-17 16:37:59,227 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/data/1852ad03c/43e44c8da1354afbb486ce7093c7eac1/FLAG05e7bfa06 [2022-10-17 16:37:59,985 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:37:59,991 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i [2022-10-17 16:38:00,045 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/data/1852ad03c/43e44c8da1354afbb486ce7093c7eac1/FLAG05e7bfa06 [2022-10-17 16:38:00,528 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/data/1852ad03c/43e44c8da1354afbb486ce7093c7eac1 [2022-10-17 16:38:00,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:00,535 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:00,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:00,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:00,545 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:00,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:00" (1/1) ... [2022-10-17 16:38:00,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1133cd74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:00, skipping insertion in model container [2022-10-17 16:38:00,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:00" (1/1) ... [2022-10-17 16:38:00,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:00,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:02,495 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_a558555b-4438-4322-abc3-a8141d61f6a3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i[208384,208397] [2022-10-17 16:38:02,536 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 16:38:02,544 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:02,601 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:02,836 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: mgmt_1 = (unsigned int )mgmt_1 & 248U [4711] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:38:02,843 INFO L158 Benchmark]: Toolchain (without parser) took 2305.76ms. Allocated memory was 100.7MB in the beginning and 125.8MB in the end (delta: 25.2MB). Free memory was 56.1MB in the beginning and 63.5MB in the end (delta: -7.4MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2022-10-17 16:38:02,844 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 100.7MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:38:02,846 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2298.80ms. Allocated memory was 100.7MB in the beginning and 125.8MB in the end (delta: 25.2MB). Free memory was 56.0MB in the beginning and 63.5MB in the end (delta: -7.5MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2022-10-17 16:38:02,849 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 100.7MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2298.80ms. Allocated memory was 100.7MB in the beginning and 125.8MB in the end (delta: 25.2MB). Free memory was 56.0MB in the beginning and 63.5MB in the end (delta: -7.5MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: mgmt_1 = (unsigned int )mgmt_1 & 248U [4711] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: mgmt_1 = (unsigned int )mgmt_1 & 248U [4711]: 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_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/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_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/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_a558555b-4438-4322-abc3-a8141d61f6a3/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 e6c477e3f3753c58922818522be04156e728e59c50f004b5ce835b763e4b3e35 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:38:05,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:05,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:05,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:05,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:05,313 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:05,316 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:05,323 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:05,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:05,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:05,340 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:05,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:05,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:05,344 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:05,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:05,347 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:05,348 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:05,349 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:05,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:05,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:05,357 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:05,358 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:05,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:05,361 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:05,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:05,368 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:05,369 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:05,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:05,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:05,373 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:05,373 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:05,375 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:05,376 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:05,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:05,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:05,396 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:05,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:05,398 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:05,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:05,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:05,402 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:05,403 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:38:05,460 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:05,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:05,462 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:05,463 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:05,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:05,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:05,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:05,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:05,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:05,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:05,467 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:05,468 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:38:05,468 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:38:05,468 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:38:05,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:05,469 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:05,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:05,469 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:05,470 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:05,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:05,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:05,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:05,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:05,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:05,472 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:38:05,472 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:38:05,472 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:05,472 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:38:05,473 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:38:05,473 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_a558555b-4438-4322-abc3-a8141d61f6a3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6c477e3f3753c58922818522be04156e728e59c50f004b5ce835b763e4b3e35 [2022-10-17 16:38:05,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:05,929 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:05,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:05,933 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:05,936 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:05,937 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i [2022-10-17 16:38:06,017 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/data/c8b3422f5/64457bcc93d449b0b9b92b07b20a3620/FLAG43a07ddd0 [2022-10-17 16:38:06,890 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:06,891 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i [2022-10-17 16:38:06,940 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/data/c8b3422f5/64457bcc93d449b0b9b92b07b20a3620/FLAG43a07ddd0 [2022-10-17 16:38:07,382 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/data/c8b3422f5/64457bcc93d449b0b9b92b07b20a3620 [2022-10-17 16:38:07,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:07,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:07,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:07,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:07,406 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:07,407 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@749adfea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07, skipping insertion in model container [2022-10-17 16:38:07,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:07,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:09,605 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_a558555b-4438-4322-abc3-a8141d61f6a3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i[208384,208397] [2022-10-17 16:38:09,677 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 16:38:09,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:09,749 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:38:09,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:10,132 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_a558555b-4438-4322-abc3-a8141d61f6a3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i[208384,208397] [2022-10-17 16:38:10,142 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 16:38:10,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:10,193 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:10,655 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i[208384,208397] [2022-10-17 16:38:10,662 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 16:38:10,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:10,852 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:10,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10 WrapperNode [2022-10-17 16:38:10,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:10,854 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:10,854 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:10,854 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:10,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:10,987 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:11,182 INFO L138 Inliner]: procedures = 227, calls = 1352, calls flagged for inlining = 108, calls inlined = 105, statements flattened = 3540 [2022-10-17 16:38:11,182 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:11,183 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:11,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:11,183 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:11,193 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:11,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:11,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:11,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:11,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:11,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:11,456 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:11,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:11,522 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:11,523 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:11,523 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:11,523 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:11,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:11,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:11,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:11,555 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:11,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a558555b-4438-4322-abc3-a8141d61f6a3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:38:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:38:11,605 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:38:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:38:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:38:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:38:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:38:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:38:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:38:11,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:38:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:38:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:38:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_sensor_show [2022-10-17 16:38:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_sensor_show [2022-10-17 16:38:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:38:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:38:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2022-10-17 16:38:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2022-10-17 16:38:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:38:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:38:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:38:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:38:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:38:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:38:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:38:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:38:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu_suspend [2022-10-17 16:38:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu_suspend [2022-10-17 16:38:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:38:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:38:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_notify_done [2022-10-17 16:38:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_notify_done [2022-10-17 16:38:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:38:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:38:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:38:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:38:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:38:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_irq_handler [2022-10-17 16:38:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_irq_handler [2022-10-17 16:38:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:38:11,611 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:38:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure iio_triggered_buffer_cleanup [2022-10-17 16:38:11,611 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_triggered_buffer_cleanup [2022-10-17 16:38:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:38:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:38:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure inv_attr_show [2022-10-17 16:38:11,612 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_attr_show [2022-10-17 16:38:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:38:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:38:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:38:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-10-17 16:38:11,612 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-10-17 16:38:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:38:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 16:38:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:38:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:38:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 16:38:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_remove_trigger [2022-10-17 16:38:11,613 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_remove_trigger [2022-10-17 16:38:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:38:11,613 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:38:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 16:38:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 16:38:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_read_fifo [2022-10-17 16:38:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_read_fifo [2022-10-17 16:38:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_set_power_itg [2022-10-17 16:38:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_set_power_itg [2022-10-17 16:38:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-17 16:38:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-17 16:38:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2022-10-17 16:38:11,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2022-10-17 16:38:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu_resume [2022-10-17 16:38:11,615 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu_resume [2022-10-17 16:38:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_switch_engine [2022-10-17 16:38:11,615 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_switch_engine [2022-10-17 16:38:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure to_acpi_node [2022-10-17 16:38:11,615 INFO L138 BoogieDeclarations]: Found implementation of procedure to_acpi_node [2022-10-17 16:38:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2022-10-17 16:38:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2022-10-17 16:38:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:38:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:38:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure iio_priv [2022-10-17 16:38:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_priv [2022-10-17 16:38:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure iio_device_unregister [2022-10-17 16:38:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_device_unregister [2022-10-17 16:38:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2022-10-17 16:38:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2022-10-17 16:38:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 16:38:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 16:38:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:38:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 16:38:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:38:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:38:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:38:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:38:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:38:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:38:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 16:38:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 16:38:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 16:38:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 16:38:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 16:38:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2022-10-17 16:38:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2022-10-17 16:38:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_validate_trigger [2022-10-17 16:38:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_validate_trigger [2022-10-17 16:38:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_mux_adapter [2022-10-17 16:38:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_mux_adapter [2022-10-17 16:38:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_i2c_block_data [2022-10-17 16:38:11,622 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_i2c_block_data [2022-10-17 16:38:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_iio_dev [2022-10-17 16:38:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_iio_dev [2022-10-17 16:38:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure inv_reset_fifo [2022-10-17 16:38:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_reset_fifo [2022-10-17 16:38:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-17 16:38:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-17 16:38:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 16:38:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_write_reg [2022-10-17 16:38:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_write_reg [2022-10-17 16:38:12,534 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:12,539 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:12,774 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;