./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/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_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/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_0a7b47e0-63e5-4b21-90de-d30b79f33342/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 5a989f4e4a3aacdd59050e92fbc137ca8587ab53a966b56d72019bc54a6301ad --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 11:00:02,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 11:00:02,246 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 11:00:02,281 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 11:00:02,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 11:00:02,283 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 11:00:02,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 11:00:02,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 11:00:02,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 11:00:02,291 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 11:00:02,292 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 11:00:02,294 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 11:00:02,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 11:00:02,296 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 11:00:02,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 11:00:02,300 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 11:00:02,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 11:00:02,302 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 11:00:02,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 11:00:02,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 11:00:02,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 11:00:02,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 11:00:02,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 11:00:02,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 11:00:02,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 11:00:02,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 11:00:02,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 11:00:02,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 11:00:02,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 11:00:02,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 11:00:02,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 11:00:02,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 11:00:02,327 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 11:00:02,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 11:00:02,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 11:00:02,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 11:00:02,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 11:00:02,332 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 11:00:02,333 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 11:00:02,334 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 11:00:02,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 11:00:02,336 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 11:00:02,386 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 11:00:02,398 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 11:00:02,400 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 11:00:02,401 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 11:00:02,402 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 11:00:02,403 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 11:00:02,404 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 11:00:02,404 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 11:00:02,404 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 11:00:02,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 11:00:02,406 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 11:00:02,406 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 11:00:02,406 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 11:00:02,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 11:00:02,407 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 11:00:02,407 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 11:00:02,407 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 11:00:02,407 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 11:00:02,408 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 11:00:02,408 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 11:00:02,408 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 11:00:02,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 11:00:02,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 11:00:02,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 11:00:02,416 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 11:00:02,416 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 11:00:02,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 11:00:02,416 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 11:00:02,416 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 11:00:02,417 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 11:00:02,417 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_0a7b47e0-63e5-4b21-90de-d30b79f33342/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a989f4e4a3aacdd59050e92fbc137ca8587ab53a966b56d72019bc54a6301ad [2022-10-17 11:00:02,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 11:00:02,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 11:00:02,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 11:00:02,760 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 11:00:02,761 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 11:00:02,762 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2022-10-17 11:00:02,835 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/data/3e89af7fe/2375155f66d74bec86170977c31472dd/FLAGd53187b3b [2022-10-17 11:00:03,971 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 11:00:03,972 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2022-10-17 11:00:04,036 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/data/3e89af7fe/2375155f66d74bec86170977c31472dd/FLAGd53187b3b [2022-10-17 11:00:04,158 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/data/3e89af7fe/2375155f66d74bec86170977c31472dd [2022-10-17 11:00:04,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 11:00:04,165 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 11:00:04,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 11:00:04,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 11:00:04,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 11:00:04,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:00:04" (1/1) ... [2022-10-17 11:00:04,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@584dcd66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:00:04, skipping insertion in model container [2022-10-17 11:00:04,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:00:04" (1/1) ... [2022-10-17 11:00:04,184 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 11:00:04,428 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 11:00:07,381 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_0a7b47e0-63e5-4b21-90de-d30b79f33342/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2022-10-17 11:00:07,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 11:00:07,782 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 11:00:07,971 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: val = (unsigned long )old & 128UL [4816] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1845) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 11:00:07,982 INFO L158 Benchmark]: Toolchain (without parser) took 3814.81ms. Allocated memory was 104.9MB in the beginning and 174.1MB in the end (delta: 69.2MB). Free memory was 64.0MB in the beginning and 68.5MB in the end (delta: -4.5MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. [2022-10-17 11:00:07,983 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory was 76.2MB in the beginning and 76.1MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 11:00:07,985 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3810.43ms. Allocated memory was 104.9MB in the beginning and 174.1MB in the end (delta: 69.2MB). Free memory was 63.8MB in the beginning and 68.5MB in the end (delta: -4.7MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. [2022-10-17 11:00:07,988 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory was 76.2MB in the beginning and 76.1MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3810.43ms. Allocated memory was 104.9MB in the beginning and 174.1MB in the end (delta: 69.2MB). Free memory was 63.8MB in the beginning and 68.5MB in the end (delta: -4.7MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: val = (unsigned long )old & 128UL [4816] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: val = (unsigned long )old & 128UL [4816]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/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_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/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_0a7b47e0-63e5-4b21-90de-d30b79f33342/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 5a989f4e4a3aacdd59050e92fbc137ca8587ab53a966b56d72019bc54a6301ad --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 11:00:10,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 11:00:10,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 11:00:10,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 11:00:10,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 11:00:10,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 11:00:10,626 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 11:00:10,633 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 11:00:10,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 11:00:10,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 11:00:10,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 11:00:10,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 11:00:10,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 11:00:10,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 11:00:10,661 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 11:00:10,663 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 11:00:10,664 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 11:00:10,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 11:00:10,668 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 11:00:10,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 11:00:10,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 11:00:10,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 11:00:10,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 11:00:10,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 11:00:10,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 11:00:10,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 11:00:10,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 11:00:10,698 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 11:00:10,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 11:00:10,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 11:00:10,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 11:00:10,702 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 11:00:10,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 11:00:10,706 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 11:00:10,707 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 11:00:10,707 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 11:00:10,728 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 11:00:10,728 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 11:00:10,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 11:00:10,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 11:00:10,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 11:00:10,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-10-17 11:00:10,782 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 11:00:10,783 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 11:00:10,784 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 11:00:10,784 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 11:00:10,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 11:00:10,786 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 11:00:10,788 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 11:00:10,788 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 11:00:10,789 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 11:00:10,789 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 11:00:10,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 11:00:10,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 11:00:10,791 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 11:00:10,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 11:00:10,792 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 11:00:10,792 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 11:00:10,793 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 11:00:10,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 11:00:10,793 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 11:00:10,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 11:00:10,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 11:00:10,795 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 11:00:10,795 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 11:00:10,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 11:00:10,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 11:00:10,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 11:00:10,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 11:00:10,797 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-10-17 11:00:10,798 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 11:00:10,798 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 11:00:10,798 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 11:00:10,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 11:00:10,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 11:00:10,799 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_0a7b47e0-63e5-4b21-90de-d30b79f33342/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a989f4e4a3aacdd59050e92fbc137ca8587ab53a966b56d72019bc54a6301ad [2022-10-17 11:00:11,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 11:00:11,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 11:00:11,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 11:00:11,341 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 11:00:11,343 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 11:00:11,345 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2022-10-17 11:00:11,438 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/data/d5fd29da2/864b713f4a3c4d799ebc176acaf94aa7/FLAGb4d9d567f [2022-10-17 11:00:12,467 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 11:00:12,468 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2022-10-17 11:00:12,538 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/data/d5fd29da2/864b713f4a3c4d799ebc176acaf94aa7/FLAGb4d9d567f [2022-10-17 11:00:12,818 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/data/d5fd29da2/864b713f4a3c4d799ebc176acaf94aa7 [2022-10-17 11:00:12,820 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 11:00:12,822 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 11:00:12,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 11:00:12,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 11:00:12,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 11:00:12,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:00:12" (1/1) ... [2022-10-17 11:00:12,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2be3554a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:00:12, skipping insertion in model container [2022-10-17 11:00:12,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:00:12" (1/1) ... [2022-10-17 11:00:12,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 11:00:13,084 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 11:00:15,802 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_0a7b47e0-63e5-4b21-90de-d30b79f33342/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2022-10-17 11:00:16,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 11:00:16,232 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 11:00:16,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 11:00:16,952 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_0a7b47e0-63e5-4b21-90de-d30b79f33342/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2022-10-17 11:00:16,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 11:00:17,120 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 11:00:17,584 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_0a7b47e0-63e5-4b21-90de-d30b79f33342/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2022-10-17 11:00:17,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 11:00:18,159 INFO L208 MainTranslator]: Completed translation [2022-10-17 11:00:18,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:00:18 WrapperNode [2022-10-17 11:00:18,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 11:00:18,161 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 11:00:18,161 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 11:00:18,162 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 11:00:18,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:00:18" (1/1) ... [2022-10-17 11:00:18,357 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:00:18" (1/1) ... [2022-10-17 11:00:18,813 INFO L138 Inliner]: procedures = 338, calls = 5840, calls flagged for inlining = 175, calls inlined = 170, statements flattened = 14645 [2022-10-17 11:00:18,814 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 11:00:18,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 11:00:18,816 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 11:00:18,821 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 11:00:18,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:00:18" (1/1) ... [2022-10-17 11:00:18,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:00:18" (1/1) ... [2022-10-17 11:00:18,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:00:18" (1/1) ... [2022-10-17 11:00:18,933 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:00:18" (1/1) ... [2022-10-17 11:00:19,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:00:18" (1/1) ... [2022-10-17 11:00:19,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:00:18" (1/1) ... [2022-10-17 11:00:19,424 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:00:18" (1/1) ... [2022-10-17 11:00:19,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:00:18" (1/1) ... [2022-10-17 11:00:19,670 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 11:00:19,671 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 11:00:19,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 11:00:19,672 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 11:00:19,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:00:18" (1/1) ... [2022-10-17 11:00:19,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 11:00:19,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 11:00:19,707 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 11:00:19,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7b47e0-63e5-4b21-90de-d30b79f33342/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 11:00:19,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 11:00:19,768 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2022-10-17 11:00:19,768 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2022-10-17 11:00:19,768 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2022-10-17 11:00:19,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2022-10-17 11:00:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 11:00:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 11:00:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 11:00:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 11:00:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 11:00:19,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 11:00:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 11:00:19,770 INFO L130 BoogieDeclarations]: Found specification of procedure adc_lsb [2022-10-17 11:00:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure adc_lsb [2022-10-17 11:00:19,770 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_enable [2022-10-17 11:00:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_enable [2022-10-17 11:00:19,771 INFO L130 BoogieDeclarations]: Found specification of procedure set_in [2022-10-17 11:00:19,771 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in [2022-10-17 11:00:19,771 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2022-10-17 11:00:19,771 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2022-10-17 11:00:19,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 11:00:19,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 11:00:19,772 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2022-10-17 11:00:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2022-10-17 11:00:19,772 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2022-10-17 11:00:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2022-10-17 11:00:19,772 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 11:00:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 11:00:19,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 11:00:19,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 11:00:19,773 INFO L130 BoogieDeclarations]: Found specification of procedure superio_select [2022-10-17 11:00:19,773 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_select [2022-10-17 11:00:19,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 11:00:19,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 11:00:19,774 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 11:00:19,774 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 11:00:19,774 INFO L130 BoogieDeclarations]: Found specification of procedure it87_remove_files [2022-10-17 11:00:19,775 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_remove_files [2022-10-17 11:00:19,775 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inb [2022-10-17 11:00:19,775 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inb [2022-10-17 11:00:19,775 INFO L130 BoogieDeclarations]: Found specification of procedure superio_outb [2022-10-17 11:00:19,776 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_outb [2022-10-17 11:00:19,776 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 11:00:19,776 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 11:00:19,776 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_freq [2022-10-17 11:00:19,776 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_freq [2022-10-17 11:00:19,777 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inw [2022-10-17 11:00:19,777 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inw [2022-10-17 11:00:19,777 INFO L130 BoogieDeclarations]: Found specification of procedure set_auto_pwm [2022-10-17 11:00:19,777 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auto_pwm [2022-10-17 11:00:19,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 11:00:19,779 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2022-10-17 11:00:19,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2022-10-17 11:00:19,779 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2022-10-17 11:00:19,779 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2022-10-17 11:00:19,780 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2022-10-17 11:00:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2022-10-17 11:00:19,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 11:00:19,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 11:00:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 11:00:19,781 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2022-10-17 11:00:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2022-10-17 11:00:19,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 11:00:19,782 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2022-10-17 11:00:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2022-10-17 11:00:19,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 11:00:19,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 11:00:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 11:00:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 11:00:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 11:00:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure show_auto_pwm [2022-10-17 11:00:19,784 INFO L138 BoogieDeclarations]: Found implementation of procedure show_auto_pwm [2022-10-17 11:00:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 11:00:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 11:00:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 11:00:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure it87_probe [2022-10-17 11:00:19,785 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_probe [2022-10-17 11:00:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2022-10-17 11:00:19,785 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2022-10-17 11:00:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable [2022-10-17 11:00:19,786 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable [2022-10-17 11:00:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_type [2022-10-17 11:00:19,786 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_type [2022-10-17 11:00:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 11:00:19,787 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 11:00:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_it87_data [2022-10-17 11:00:19,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_it87_data [2022-10-17 11:00:19,788 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2022-10-17 11:00:19,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2022-10-17 11:00:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2022-10-17 11:00:19,789 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2022-10-17 11:00:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-17 11:00:19,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-17 11:00:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2022-10-17 11:00:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2022-10-17 11:00:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_temp_map [2022-10-17 11:00:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_temp_map [2022-10-17 11:00:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure set_auto_temp [2022-10-17 11:00:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auto_temp [2022-10-17 11:00:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_temp_map [2022-10-17 11:00:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_temp_map [2022-10-17 11:00:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-10-17 11:00:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-10-17 11:00:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure it87_write_value [2022-10-17 11:00:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_write_value [2022-10-17 11:00:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2022-10-17 11:00:19,794 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2022-10-17 11:00:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2022-10-17 11:00:19,794 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2022-10-17 11:00:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 11:00:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 11:00:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 11:00:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 11:00:19,799 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_type [2022-10-17 11:00:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_type [2022-10-17 11:00:19,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 11:00:19,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 11:00:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 11:00:19,802 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_file [2022-10-17 11:00:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_file [2022-10-17 11:00:19,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 11:00:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 11:00:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure it87_read_value [2022-10-17 11:00:19,809 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_read_value [2022-10-17 11:00:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_to_reg [2022-10-17 11:00:19,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_to_reg [2022-10-17 11:00:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_it87_data [2022-10-17 11:00:19,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_it87_data [2022-10-17 11:00:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure show_label [2022-10-17 11:00:19,810 INFO L138 BoogieDeclarations]: Found implementation of procedure show_label [2022-10-17 11:00:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure set_beep [2022-10-17 11:00:19,810 INFO L138 BoogieDeclarations]: Found implementation of procedure set_beep [2022-10-17 11:00:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm [2022-10-17 11:00:19,811 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm [2022-10-17 11:00:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2022-10-17 11:00:19,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2022-10-17 11:00:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-10-17 11:00:19,811 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-10-17 11:00:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp [2022-10-17 11:00:19,812 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp [2022-10-17 11:00:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure it87_remove [2022-10-17 11:00:19,812 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_remove [2022-10-17 11:00:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2022-10-17 11:00:19,812 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2022-10-17 11:00:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure it87_update_device [2022-10-17 11:00:19,813 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_update_device [2022-10-17 11:00:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure show_auto_temp [2022-10-17 11:00:19,813 INFO L138 BoogieDeclarations]: Found implementation of procedure show_auto_temp [2022-10-17 11:00:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 11:00:19,813 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 11:00:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_from_reg [2022-10-17 11:00:19,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_from_reg [2022-10-17 11:00:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan [2022-10-17 11:00:19,814 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan [2022-10-17 11:00:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 11:00:19,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 11:00:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 11:00:19,815 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 11:00:21,262 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 11:00:21,266 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 11:00:21,839 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;