./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.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_9042e2e0-85fb-47a4-a998-7aff24934eb3/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9042e2e0-85fb-47a4-a998-7aff24934eb3/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_9042e2e0-85fb-47a4-a998-7aff24934eb3/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9042e2e0-85fb-47a4-a998-7aff24934eb3/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9042e2e0-85fb-47a4-a998-7aff24934eb3/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_9042e2e0-85fb-47a4-a998-7aff24934eb3/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 1f1aff5e4c83d88c522badf0f4d59dd68712f74ddffe3a813d6da36b7733c959 --- 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 10:13:23,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:13:23,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:13:23,543 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:13:23,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:13:23,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:13:23,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:13:23,557 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:13:23,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:13:23,567 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:13:23,568 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:13:23,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:13:23,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:13:23,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:13:23,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:13:23,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:13:23,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:13:23,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:13:23,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:13:23,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:13:23,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:13:23,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:13:23,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:13:23,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:13:23,615 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:13:23,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:13:23,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:13:23,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:13:23,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:13:23,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:13:23,622 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:13:23,624 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:13:23,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:13:23,628 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:13:23,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:13:23,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:13:23,631 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:13:23,631 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:13:23,632 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:13:23,633 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:13:23,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:13:23,636 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9042e2e0-85fb-47a4-a998-7aff24934eb3/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 10:13:23,684 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:13:23,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:13:23,685 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:13:23,685 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:13:23,686 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:13:23,687 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:13:23,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:13:23,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:13:23,688 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:13:23,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:13:23,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:13:23,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:13:23,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:13:23,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:13:23,691 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:13:23,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:13:23,691 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:13:23,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:13:23,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:13:23,692 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:13:23,692 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:13:23,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:13:23,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:13:23,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:13:23,694 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:13:23,694 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:13:23,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:13:23,694 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:13:23,695 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:13:23,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:13:23,695 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_9042e2e0-85fb-47a4-a998-7aff24934eb3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9042e2e0-85fb-47a4-a998-7aff24934eb3/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f1aff5e4c83d88c522badf0f4d59dd68712f74ddffe3a813d6da36b7733c959 [2022-10-17 10:13:24,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:13:24,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:13:24,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:13:24,108 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:13:24,109 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:13:24,111 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9042e2e0-85fb-47a4-a998-7aff24934eb3/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2022-10-17 10:13:24,193 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9042e2e0-85fb-47a4-a998-7aff24934eb3/bin/uautomizer-J5u9QxTXDZ/data/f5c44d576/ac6285e1814445188694e1d50a59a0fa/FLAGcd81289da [2022-10-17 10:13:25,114 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:13:25,116 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9042e2e0-85fb-47a4-a998-7aff24934eb3/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2022-10-17 10:13:25,161 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9042e2e0-85fb-47a4-a998-7aff24934eb3/bin/uautomizer-J5u9QxTXDZ/data/f5c44d576/ac6285e1814445188694e1d50a59a0fa/FLAGcd81289da [2022-10-17 10:13:25,553 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9042e2e0-85fb-47a4-a998-7aff24934eb3/bin/uautomizer-J5u9QxTXDZ/data/f5c44d576/ac6285e1814445188694e1d50a59a0fa [2022-10-17 10:13:25,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:13:25,558 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:13:25,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:13:25,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:13:25,564 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:13:25,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:13:25" (1/1) ... [2022-10-17 10:13:25,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c838bd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:13:25, skipping insertion in model container [2022-10-17 10:13:25,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:13:25" (1/1) ... [2022-10-17 10:13:25,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:13:25,704 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:13:27,107 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_9042e2e0-85fb-47a4-a998-7aff24934eb3/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i[303043,303056] [2022-10-17 10:13:27,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:13:27,313 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:13:27,628 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_9042e2e0-85fb-47a4-a998-7aff24934eb3/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i[303043,303056] [2022-10-17 10:13:27,648 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:13:27,852 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:13:27,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:13:27 WrapperNode [2022-10-17 10:13:27,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:13:27,856 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:13:27,857 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:13:27,857 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:13:27,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:13:27" (1/1) ... [2022-10-17 10:13:27,968 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:13:27" (1/1) ... [2022-10-17 10:13:28,269 INFO L138 Inliner]: procedures = 148, calls = 4199, calls flagged for inlining = 65, calls inlined = 63, statements flattened = 5353 [2022-10-17 10:13:28,269 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:13:28,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:13:28,271 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:13:28,271 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:13:28,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:13:27" (1/1) ... [2022-10-17 10:13:28,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:13:27" (1/1) ... [2022-10-17 10:13:28,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:13:27" (1/1) ... [2022-10-17 10:13:28,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:13:27" (1/1) ... [2022-10-17 10:13:28,514 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:13:27" (1/1) ... [2022-10-17 10:13:28,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:13:27" (1/1) ... [2022-10-17 10:13:28,651 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:13:27" (1/1) ... [2022-10-17 10:13:28,681 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:13:27" (1/1) ... [2022-10-17 10:13:28,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:13:28,717 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:13:28,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:13:28,717 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:13:28,718 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:13:27" (1/1) ... [2022-10-17 10:13:28,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:13:28,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9042e2e0-85fb-47a4-a998-7aff24934eb3/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:28,763 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9042e2e0-85fb-47a4-a998-7aff24934eb3/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:28,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9042e2e0-85fb-47a4-a998-7aff24934eb3/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 10:13:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-17 10:13:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-17 10:13:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 10:13:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 10:13:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 10:13:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-10-17 10:13:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure check_parms [2022-10-17 10:13:28,828 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parms [2022-10-17 10:13:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 10:13:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs [2022-10-17 10:13:28,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs [2022-10-17 10:13:28,829 INFO L130 BoogieDeclarations]: Found specification of procedure preaction_op [2022-10-17 10:13:28,829 INFO L138 BoogieDeclarations]: Found implementation of procedure preaction_op [2022-10-17 10:13:28,829 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2022-10-17 10:13:28,829 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2022-10-17 10:13:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 10:13:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 10:13:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_heartbeat [2022-10-17 10:13:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_heartbeat [2022-10-17 10:13:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_open [2022-10-17 10:13:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_open [2022-10-17 10:13:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2022-10-17 10:13:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2022-10-17 10:13:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure panic_smi_free [2022-10-17 10:13:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_smi_free [2022-10-17 10:13:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_watchdog [2022-10-17 10:13:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_watchdog [2022-10-17 10:13:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2022-10-17 10:13:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_die_notifier [2022-10-17 10:13:28,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 10:13:28,832 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 10:13:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 10:13:28,832 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-10-17 10:13:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-10-17 10:13:28,833 INFO L130 BoogieDeclarations]: Found specification of procedure action_op [2022-10-17 10:13:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure action_op [2022-10-17 10:13:28,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-10-17 10:13:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-10-17 10:13:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure panic_recv_free [2022-10-17 10:13:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_recv_free [2022-10-17 10:13:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-17 10:13:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-17 10:13:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 10:13:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-10-17 10:13:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-10-17 10:13:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-17 10:13:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-17 10:13:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:13:28,836 INFO L130 BoogieDeclarations]: Found specification of procedure preop_op [2022-10-17 10:13:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure preop_op [2022-10-17 10:13:28,836 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2022-10-17 10:13:28,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2022-10-17 10:13:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-10-17 10:13:28,837 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-10-17 10:13:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 10:13:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 10:13:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 10:13:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_close [2022-10-17 10:13:28,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_close [2022-10-17 10:13:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_set_timeout [2022-10-17 10:13:28,842 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_set_timeout [2022-10-17 10:13:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 10:13:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-10-17 10:13:28,842 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-10-17 10:13:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-10-17 10:13:28,843 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-10-17 10:13:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_timeout [2022-10-17 10:13:28,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_timeout [2022-10-17 10:13:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll_interface [2022-10-17 10:13:28,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface [2022-10-17 10:13:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-10-17 10:13:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-10-17 10:13:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_watchdog [2022-10-17 10:13:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_watchdog [2022-10-17 10:13:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-10-17 10:13:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-10-17 10:13:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 10:13:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-10-17 10:13:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-10-17 10:13:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 10:13:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-17 10:13:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-17 10:13:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2022-10-17 10:13:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister [2022-10-17 10:13:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 10:13:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 10:13:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 10:13:28,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 10:13:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_set_timeout [2022-10-17 10:13:28,849 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_set_timeout [2022-10-17 10:13:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2022-10-17 10:13:28,850 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2022-10-17 10:13:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 10:13:28,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 10:13:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 10:13:28,851 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 10:13:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 10:13:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-10-17 10:13:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-17 10:13:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-17 10:13:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:13:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:13:29,484 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:13:29,488 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 10:13:30,888 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-10-17 10:13:30,889 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-10-17 10:13:31,044 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 10:13:31,061 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-10-17 10:13:31,061 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-10-17 10:13:31,566 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 10:13:31,578 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 10:13:31,584 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock.