./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_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.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_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ --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 Automizer --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 10:45:51,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:45:51,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:45:51,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:45:51,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:45:51,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:45:51,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:45:51,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:45:51,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:45:51,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:45:51,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:45:51,193 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:45:51,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:45:51,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:45:51,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:45:51,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:45:51,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:45:51,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:45:51,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:45:51,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:45:51,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:45:51,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:45:51,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:45:51,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:45:51,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:45:51,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:45:51,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:45:51,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:45:51,238 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:45:51,239 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:45:51,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:45:51,241 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:45:51,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:45:51,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:45:51,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:45:51,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:45:51,247 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:45:51,247 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:45:51,247 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:45:51,248 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:45:51,249 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:45:51,250 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 10:45:51,303 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:45:51,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:45:51,304 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:45:51,304 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:45:51,306 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:45:51,306 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:45:51,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:45:51,307 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:45:51,307 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:45:51,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:45:51,309 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:45:51,309 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:45:51,309 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:45:51,310 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:45:51,310 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:45:51,310 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:45:51,310 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:45:51,311 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:45:51,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:45:51,311 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:45:51,312 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:45:51,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:45:51,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:45:51,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:45:51,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:45:51,313 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:45:51,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:45:51,323 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:45:51,323 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:45:51,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:45:51,323 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_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6c477e3f3753c58922818522be04156e728e59c50f004b5ce835b763e4b3e35 [2022-10-17 10:45:51,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:45:51,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:45:51,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:45:51,587 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:45:51,588 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:45:51,590 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/../../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 10:45:51,665 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/data/e46b5c8ab/0e4312f9546f4902a9e4b8bb60aaa1b9/FLAG95e3efb3d [2022-10-17 10:45:52,495 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:45:52,495 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/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 10:45:52,537 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/data/e46b5c8ab/0e4312f9546f4902a9e4b8bb60aaa1b9/FLAG95e3efb3d [2022-10-17 10:45:52,989 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/data/e46b5c8ab/0e4312f9546f4902a9e4b8bb60aaa1b9 [2022-10-17 10:45:53,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:45:53,009 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:45:53,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:45:53,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:45:53,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:45:53,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:45:53" (1/1) ... [2022-10-17 10:45:53,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59feb4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:53, skipping insertion in model container [2022-10-17 10:45:53,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:45:53" (1/1) ... [2022-10-17 10:45:53,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:45:53,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:45:54,643 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_dac5b50f-7892-4961-a897-e4316aecb772/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 10:45:54,712 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 10:45:54,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:45:54,804 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:45:54,985 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 10:45:54,995 INFO L158 Benchmark]: Toolchain (without parser) took 1984.61ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 65.3MB in the beginning and 63.0MB in the end (delta: 2.3MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2022-10-17 10:45:54,998 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 98.6MB. Free memory was 70.1MB in the beginning and 70.1MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:45:54,999 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1982.45ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 65.0MB in the beginning and 63.0MB in the end (delta: 2.0MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2022-10-17 10:45:55,001 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 98.6MB. Free memory was 70.1MB in the beginning and 70.1MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1982.45ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 65.0MB in the beginning and 63.0MB in the end (delta: 2.0MB). Peak memory consumption was 41.6MB. 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_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.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_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ --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 Automizer --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 10:45:57,387 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:45:57,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:45:57,447 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:45:57,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:45:57,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:45:57,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:45:57,462 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:45:57,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:45:57,473 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:45:57,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:45:57,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:45:57,478 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:45:57,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:45:57,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:45:57,483 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:45:57,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:45:57,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:45:57,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:45:57,498 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:45:57,500 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:45:57,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:45:57,505 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:45:57,507 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:45:57,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:45:57,517 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:45:57,517 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:45:57,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:45:57,520 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:45:57,522 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:45:57,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:45:57,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:45:57,525 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:45:57,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:45:57,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:45:57,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:45:57,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:45:57,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:45:57,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:45:57,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:45:57,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:45:57,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-10-17 10:45:57,575 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:45:57,575 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:45:57,577 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:45:57,577 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:45:57,578 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:45:57,578 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:45:57,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:45:57,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:45:57,579 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:45:57,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:45:57,581 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:45:57,581 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:45:57,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:45:57,581 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:45:57,581 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 10:45:57,582 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 10:45:57,582 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 10:45:57,582 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:45:57,582 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:45:57,582 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:45:57,583 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:45:57,583 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:45:57,583 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:45:57,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:45:57,583 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:45:57,584 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:45:57,584 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:45:57,584 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-10-17 10:45:57,584 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 10:45:57,585 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:45:57,585 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:45:57,585 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:45:57,585 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 10:45:57,586 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_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6c477e3f3753c58922818522be04156e728e59c50f004b5ce835b763e4b3e35 [2022-10-17 10:45:57,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:45:57,991 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:45:57,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:45:57,994 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:45:57,995 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:45:57,997 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/../../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 10:45:58,065 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/data/8a12ade5f/5c0262d6cb0e45648a5e247918d18ad7/FLAG15a8c0e00 [2022-10-17 10:45:59,022 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:45:59,022 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/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 10:45:59,062 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/data/8a12ade5f/5c0262d6cb0e45648a5e247918d18ad7/FLAG15a8c0e00 [2022-10-17 10:45:59,484 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/data/8a12ade5f/5c0262d6cb0e45648a5e247918d18ad7 [2022-10-17 10:45:59,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:45:59,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:45:59,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:45:59,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:45:59,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:45:59,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:45:59" (1/1) ... [2022-10-17 10:45:59,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a2faec8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:59, skipping insertion in model container [2022-10-17 10:45:59,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:45:59" (1/1) ... [2022-10-17 10:45:59,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:45:59,646 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:46:01,151 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_dac5b50f-7892-4961-a897-e4316aecb772/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 10:46:01,209 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 10:46:01,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:46:01,306 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 10:46:01,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:46:01,655 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_dac5b50f-7892-4961-a897-e4316aecb772/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 10:46:01,663 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 10:46:01,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:46:01,755 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:46:02,126 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_dac5b50f-7892-4961-a897-e4316aecb772/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 10:46:02,132 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 10:46:02,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:46:02,297 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:46:02,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:46:02 WrapperNode [2022-10-17 10:46:02,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:46:02,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:46:02,300 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:46:02,300 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:46:02,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:46:02" (1/1) ... [2022-10-17 10:46:02,405 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:46:02" (1/1) ... [2022-10-17 10:46:02,553 INFO L138 Inliner]: procedures = 227, calls = 1352, calls flagged for inlining = 108, calls inlined = 105, statements flattened = 3540 [2022-10-17 10:46:02,554 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:46:02,555 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:46:02,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:46:02,555 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:46:02,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:46:02" (1/1) ... [2022-10-17 10:46:02,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:46:02" (1/1) ... [2022-10-17 10:46:02,633 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:46:02" (1/1) ... [2022-10-17 10:46:02,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:46:02" (1/1) ... [2022-10-17 10:46:02,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:46:02" (1/1) ... [2022-10-17 10:46:02,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:46:02" (1/1) ... [2022-10-17 10:46:02,829 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:46:02" (1/1) ... [2022-10-17 10:46:02,842 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:46:02" (1/1) ... [2022-10-17 10:46:02,870 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:46:02,871 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:46:02,871 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:46:02,871 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:46:02,872 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:46:02" (1/1) ... [2022-10-17 10:46:02,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:46:02,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:46:02,907 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 10:46:02,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dac5b50f-7892-4961-a897-e4316aecb772/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 10:46:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 10:46:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 10:46:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 10:46:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 10:46:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 10:46:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 10:46:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 10:46:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 10:46:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 10:46:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 10:46:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 10:46:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 10:46:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_sensor_show [2022-10-17 10:46:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_sensor_show [2022-10-17 10:46:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 10:46:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 10:46:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2022-10-17 10:46:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2022-10-17 10:46:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 10:46:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 10:46:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 10:46:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 10:46:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 10:46:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 10:46:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 10:46:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 10:46:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu_suspend [2022-10-17 10:46:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu_suspend [2022-10-17 10:46:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 10:46:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 10:46:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_notify_done [2022-10-17 10:46:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_notify_done [2022-10-17 10:46:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 10:46:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 10:46:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 10:46:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 10:46:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 10:46:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_irq_handler [2022-10-17 10:46:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_irq_handler [2022-10-17 10:46:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 10:46:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 10:46:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure iio_triggered_buffer_cleanup [2022-10-17 10:46:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_triggered_buffer_cleanup [2022-10-17 10:46:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 10:46:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 10:46:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure inv_attr_show [2022-10-17 10:46:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_attr_show [2022-10-17 10:46:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 10:46:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 10:46:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 10:46:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-10-17 10:46:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-10-17 10:46:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 10:46:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 10:46:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 10:46:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 10:46:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 10:46:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_remove_trigger [2022-10-17 10:46:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_remove_trigger [2022-10-17 10:46:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 10:46:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 10:46:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 10:46:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 10:46:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_read_fifo [2022-10-17 10:46:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_read_fifo [2022-10-17 10:46:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_set_power_itg [2022-10-17 10:46:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_set_power_itg [2022-10-17 10:46:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-17 10:46:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-17 10:46:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2022-10-17 10:46:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2022-10-17 10:46:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu_resume [2022-10-17 10:46:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu_resume [2022-10-17 10:46:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_switch_engine [2022-10-17 10:46:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_switch_engine [2022-10-17 10:46:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure to_acpi_node [2022-10-17 10:46:02,973 INFO L138 BoogieDeclarations]: Found implementation of procedure to_acpi_node [2022-10-17 10:46:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2022-10-17 10:46:02,973 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2022-10-17 10:46:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 10:46:02,974 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 10:46:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure iio_priv [2022-10-17 10:46:02,974 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_priv [2022-10-17 10:46:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure iio_device_unregister [2022-10-17 10:46:02,974 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_device_unregister [2022-10-17 10:46:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2022-10-17 10:46:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2022-10-17 10:46:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 10:46:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 10:46:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 10:46:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 10:46:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 10:46:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 10:46:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 10:46:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 10:46:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 10:46:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:46:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 10:46:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 10:46:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 10:46:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 10:46:02,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 10:46:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 10:46:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2022-10-17 10:46:02,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2022-10-17 10:46:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_validate_trigger [2022-10-17 10:46:02,978 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_validate_trigger [2022-10-17 10:46:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_mux_adapter [2022-10-17 10:46:02,979 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_mux_adapter [2022-10-17 10:46:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_i2c_block_data [2022-10-17 10:46:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_i2c_block_data [2022-10-17 10:46:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_iio_dev [2022-10-17 10:46:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_iio_dev [2022-10-17 10:46:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure inv_reset_fifo [2022-10-17 10:46:02,984 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_reset_fifo [2022-10-17 10:46:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-17 10:46:02,985 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-17 10:46:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 10:46:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:46:02,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:46:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_write_reg [2022-10-17 10:46:02,992 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_write_reg [2022-10-17 10:46:03,848 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:46:03,853 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 10:46:04,081 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;