./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2913293f-3109-4d2b-ae88-eaca0f6b34d1/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2913293f-3109-4d2b-ae88-eaca0f6b34d1/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2913293f-3109-4d2b-ae88-eaca0f6b34d1/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2913293f-3109-4d2b-ae88-eaca0f6b34d1/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2913293f-3109-4d2b-ae88-eaca0f6b34d1/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2913293f-3109-4d2b-ae88-eaca0f6b34d1/bin/uautomizer-vX5HgA9Q3a --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bfc30dc39d7a0903915b32c9627fb86ceef54493e607c3a72b8f04527899372b --- 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-b5237d8 [2022-11-21 09:03:29,401 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 09:03:29,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 09:03:29,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 09:03:29,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 09:03:29,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 09:03:29,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 09:03:29,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 09:03:29,440 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 09:03:29,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 09:03:29,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 09:03:29,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 09:03:29,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 09:03:29,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 09:03:29,447 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 09:03:29,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 09:03:29,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 09:03:29,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 09:03:29,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 09:03:29,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 09:03:29,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 09:03:29,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 09:03:29,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 09:03:29,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 09:03:29,464 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 09:03:29,464 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 09:03:29,465 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 09:03:29,466 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 09:03:29,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 09:03:29,468 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 09:03:29,468 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 09:03:29,469 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 09:03:29,470 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 09:03:29,471 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 09:03:29,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 09:03:29,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 09:03:29,474 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 09:03:29,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 09:03:29,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 09:03:29,476 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 09:03:29,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 09:03:29,477 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2913293f-3109-4d2b-ae88-eaca0f6b34d1/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-21 09:03:29,502 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 09:03:29,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 09:03:29,503 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 09:03:29,503 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 09:03:29,504 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 09:03:29,504 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 09:03:29,505 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 09:03:29,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 09:03:29,505 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 09:03:29,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 09:03:29,506 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 09:03:29,506 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 09:03:29,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 09:03:29,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 09:03:29,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 09:03:29,507 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 09:03:29,507 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 09:03:29,507 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 09:03:29,507 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 09:03:29,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 09:03:29,508 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 09:03:29,508 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 09:03:29,508 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 09:03:29,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 09:03:29,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 09:03:29,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 09:03:29,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 09:03:29,509 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 09:03:29,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 09:03:29,510 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 09:03:29,510 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 09:03:29,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 09:03:29,510 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_2913293f-3109-4d2b-ae88-eaca0f6b34d1/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2913293f-3109-4d2b-ae88-eaca0f6b34d1/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfc30dc39d7a0903915b32c9627fb86ceef54493e607c3a72b8f04527899372b [2022-11-21 09:03:29,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 09:03:29,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 09:03:29,791 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 09:03:29,792 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 09:03:29,794 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 09:03:29,796 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2913293f-3109-4d2b-ae88-eaca0f6b34d1/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2022-11-21 09:03:33,025 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 09:03:33,671 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 09:03:33,672 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2913293f-3109-4d2b-ae88-eaca0f6b34d1/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2022-11-21 09:03:33,724 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2913293f-3109-4d2b-ae88-eaca0f6b34d1/bin/uautomizer-vX5HgA9Q3a/data/a1723d82a/2f19148d6c8748c19036a3dbd3356d99/FLAG2c5d399a0 [2022-11-21 09:03:33,746 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2913293f-3109-4d2b-ae88-eaca0f6b34d1/bin/uautomizer-vX5HgA9Q3a/data/a1723d82a/2f19148d6c8748c19036a3dbd3356d99 [2022-11-21 09:03:33,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 09:03:33,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 09:03:33,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 09:03:33,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 09:03:33,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 09:03:33,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:03:33" (1/1) ... [2022-11-21 09:03:33,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14305253 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:03:33, skipping insertion in model container [2022-11-21 09:03:33,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:03:33" (1/1) ... [2022-11-21 09:03:33,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 09:03:33,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 09:03:36,361 WARN L237 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_2913293f-3109-4d2b-ae88-eaca0f6b34d1/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i[314790,314803] [2022-11-21 09:03:36,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 09:03:36,745 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 09:03:37,244 WARN L237 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_2913293f-3109-4d2b-ae88-eaca0f6b34d1/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i[314790,314803] [2022-11-21 09:03:37,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 09:03:37,927 INFO L208 MainTranslator]: Completed translation [2022-11-21 09:03:37,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:03:37 WrapperNode [2022-11-21 09:03:37,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 09:03:37,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 09:03:37,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 09:03:37,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 09:03:37,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:03:37" (1/1) ... [2022-11-21 09:03:38,088 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:03:37" (1/1) ... [2022-11-21 09:03:38,284 INFO L138 Inliner]: procedures = 354, calls = 3170, calls flagged for inlining = 180, calls inlined = 63, statements flattened = 3905 [2022-11-21 09:03:38,284 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 09:03:38,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 09:03:38,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 09:03:38,286 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 09:03:38,296 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:03:37" (1/1) ... [2022-11-21 09:03:38,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:03:37" (1/1) ... [2022-11-21 09:03:38,348 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:03:37" (1/1) ... [2022-11-21 09:03:38,349 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:03:37" (1/1) ... [2022-11-21 09:03:38,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:03:37" (1/1) ... [2022-11-21 09:03:38,554 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:03:37" (1/1) ... [2022-11-21 09:03:38,595 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:03:37" (1/1) ... [2022-11-21 09:03:38,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:03:37" (1/1) ... [2022-11-21 09:03:38,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 09:03:38,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 09:03:38,667 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 09:03:38,668 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 09:03:38,669 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:03:37" (1/1) ... [2022-11-21 09:03:38,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 09:03:38,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2913293f-3109-4d2b-ae88-eaca0f6b34d1/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 09:03:38,716 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2913293f-3109-4d2b-ae88-eaca0f6b34d1/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-21 09:03:38,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2913293f-3109-4d2b-ae88-eaca0f6b34d1/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-21 09:03:38,770 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-21 09:03:38,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-21 09:03:38,770 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-21 09:03:38,771 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-21 09:03:38,771 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-21 09:03:38,771 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-21 09:03:38,771 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-21 09:03:38,772 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-21 09:03:38,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 09:03:38,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 09:03:38,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-21 09:03:38,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-21 09:03:38,773 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-21 09:03:38,773 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-21 09:03:38,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 09:03:38,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 09:03:38,774 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2022-11-21 09:03:38,774 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2022-11-21 09:03:38,774 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-21 09:03:38,774 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-21 09:03:38,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-21 09:03:38,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-21 09:03:38,775 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-21 09:03:38,775 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-21 09:03:38,775 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-21 09:03:38,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-21 09:03:38,776 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-21 09:03:38,776 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-21 09:03:38,776 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2022-11-21 09:03:38,776 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2022-11-21 09:03:38,776 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-21 09:03:38,777 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-21 09:03:38,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 09:03:38,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 09:03:38,778 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2022-11-21 09:03:38,779 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2022-11-21 09:03:38,779 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-21 09:03:38,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-21 09:03:38,780 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-21 09:03:38,780 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-21 09:03:38,780 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 09:03:38,780 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 09:03:38,780 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2022-11-21 09:03:38,781 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2022-11-21 09:03:38,781 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2022-11-21 09:03:38,781 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2022-11-21 09:03:38,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 09:03:38,782 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-21 09:03:38,782 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-21 09:03:38,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 09:03:38,782 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2022-11-21 09:03:38,782 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2022-11-21 09:03:38,782 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-21 09:03:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-21 09:03:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 09:03:38,784 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 09:03:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-21 09:03:38,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-21 09:03:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2022-11-21 09:03:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2022-11-21 09:03:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-11-21 09:03:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-11-21 09:03:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 09:03:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 09:03:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2022-11-21 09:03:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2022-11-21 09:03:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2022-11-21 09:03:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2022-11-21 09:03:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-21 09:03:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-21 09:03:38,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-11-21 09:03:38,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-11-21 09:03:38,787 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-21 09:03:38,787 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-21 09:03:38,787 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 09:03:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 09:03:38,788 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 09:03:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 09:03:38,788 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2022-11-21 09:03:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2022-11-21 09:03:38,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 09:03:38,789 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2022-11-21 09:03:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2022-11-21 09:03:38,790 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2022-11-21 09:03:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2022-11-21 09:03:38,790 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 09:03:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 09:03:38,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 09:03:38,791 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2022-11-21 09:03:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2022-11-21 09:03:38,792 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2022-11-21 09:03:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2022-11-21 09:03:38,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 09:03:38,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-21 09:03:38,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-21 09:03:38,793 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-21 09:03:38,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-21 09:03:38,793 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-21 09:03:38,793 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-21 09:03:38,793 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2022-11-21 09:03:38,794 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2022-11-21 09:03:38,794 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 09:03:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 09:03:38,795 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2022-11-21 09:03:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2022-11-21 09:03:38,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 09:03:38,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 09:03:38,796 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-21 09:03:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-21 09:03:38,796 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2022-11-21 09:03:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2022-11-21 09:03:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_mac [2022-11-21 09:03:38,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_mac [2022-11-21 09:03:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 09:03:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 09:03:38,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 09:03:38,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 09:03:38,802 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-21 09:03:38,802 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2022-11-21 09:03:38,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2022-11-21 09:03:38,803 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-21 09:03:38,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-21 09:03:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2022-11-21 09:03:38,807 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2022-11-21 09:03:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-21 09:03:38,808 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-21 09:03:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 09:03:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 09:03:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2022-11-21 09:03:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2022-11-21 09:03:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2022-11-21 09:03:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2022-11-21 09:03:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-21 09:03:38,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-21 09:03:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-21 09:03:38,815 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-21 09:03:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-21 09:03:38,815 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-21 09:03:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-21 09:03:38,815 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-21 09:03:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2022-11-21 09:03:38,816 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2022-11-21 09:03:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 09:03:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-21 09:03:38,816 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-21 09:03:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2022-11-21 09:03:38,816 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2022-11-21 09:03:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 09:03:38,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 09:03:39,666 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 09:03:39,669 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 09:03:40,702 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 09:03:40,750 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2022-11-21 09:03:40,750 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2022-11-21 09:03:40,758 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 09:03:40,955 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2022-11-21 09:03:40,955 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2022-11-21 09:03:41,423 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 09:03:42,567 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2022-11-21 09:03:42,568 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2022-11-21 09:03:42,568 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##165: assume !false; [2022-11-21 09:03:42,568 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##164: assume false; [2022-11-21 09:03:42,573 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 09:03:42,613 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-11-21 09:03:42,614 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-11-21 09:03:42,621 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 09:03:43,325 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##129: assume !false; [2022-11-21 09:03:43,325 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##128: assume false; [2022-11-21 09:03:43,415 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 09:03:43,431 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 09:03:43,431 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 09:03:43,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:03:43 BoogieIcfgContainer [2022-11-21 09:03:43,435 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 09:03:43,438 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-21 09:03:43,438 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-21 09:03:43,441 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-21 09:03:43,441 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 09:03:33" (1/3) ... [2022-11-21 09:03:43,442 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68098cdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:03:43, skipping insertion in model container [2022-11-21 09:03:43,442 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:03:37" (2/3) ... [2022-11-21 09:03:43,443 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68098cdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:03:43, skipping insertion in model container [2022-11-21 09:03:43,443 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:03:43" (3/3) ... [2022-11-21 09:03:43,445 INFO L112 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2022-11-21 09:03:43,470 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-21 09:03:43,470 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 66 error locations. [2022-11-21 09:03:43,566 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-21 09:03:43,573 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@189727c3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-21 09:03:43,573 INFO L358 AbstractCegarLoop]: Starting to check reachability of 66 error locations. [2022-11-21 09:03:43,583 INFO L276 IsEmpty]: Start isEmpty. Operand has 1627 states, 1102 states have (on average 1.322141560798548) internal successors, (1457), 1178 states have internal predecessors, (1457), 392 states have call successors, (392), 66 states have call predecessors, (392), 66 states have return successors, (392), 388 states have call predecessors, (392), 392 states have call successors, (392) [2022-11-21 09:03:43,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 09:03:43,594 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 09:03:43,595 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 09:03:43,595 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [atl1c_clean_tx_ringErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, atl1c_clean_tx_ringErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, atl1c_wait_until_idleErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 63 more)] === [2022-11-21 09:03:43,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 09:03:43,601 INFO L85 PathProgramCache]: Analyzing trace with hash 947068027, now seen corresponding path program 1 times [2022-11-21 09:03:43,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 09:03:43,609 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265560059] [2022-11-21 09:03:43,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 09:03:43,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 09:03:44,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 09:03:44,093 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 09:03:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 09:03:44,419 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 09:03:44,421 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-21 09:03:44,423 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (65 of 66 remaining) [2022-11-21 09:03:44,425 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_tx_ringErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (64 of 66 remaining) [2022-11-21 09:03:44,426 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_tx_ringErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (63 of 66 remaining) [2022-11-21 09:03:44,426 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_wait_until_idleErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (62 of 66 remaining) [2022-11-21 09:03:44,427 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_wait_until_idleErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (61 of 66 remaining) [2022-11-21 09:03:44,427 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_rx_ringErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (60 of 66 remaining) [2022-11-21 09:03:44,428 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_rx_ringErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (59 of 66 remaining) [2022-11-21 09:03:44,428 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_rx_ringErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (58 of 66 remaining) [2022-11-21 09:03:44,429 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_rx_ringErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (57 of 66 remaining) [2022-11-21 09:03:44,429 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_check_link_statusErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (56 of 66 remaining) [2022-11-21 09:03:44,430 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_check_link_statusErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (55 of 66 remaining) [2022-11-21 09:03:44,430 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (54 of 66 remaining) [2022-11-21 09:03:44,431 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (53 of 66 remaining) [2022-11-21 09:03:44,431 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (52 of 66 remaining) [2022-11-21 09:03:44,432 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (51 of 66 remaining) [2022-11-21 09:03:44,432 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (50 of 66 remaining) [2022-11-21 09:03:44,433 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (49 of 66 remaining) [2022-11-21 09:03:44,433 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_read_phy_regErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (48 of 66 remaining) [2022-11-21 09:03:44,433 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_read_phy_regErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (47 of 66 remaining) [2022-11-21 09:03:44,434 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_write_phy_regErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (46 of 66 remaining) [2022-11-21 09:03:44,435 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_write_phy_regErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (45 of 66 remaining) [2022-11-21 09:03:44,436 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 66 remaining) [2022-11-21 09:03:44,436 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 66 remaining) [2022-11-21 09:03:44,437 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 66 remaining) [2022-11-21 09:03:44,437 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 66 remaining) [2022-11-21 09:03:44,438 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 66 remaining) [2022-11-21 09:03:44,439 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 66 remaining) [2022-11-21 09:03:44,439 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 66 remaining) [2022-11-21 09:03:44,439 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 66 remaining) [2022-11-21 09:03:44,440 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 66 remaining) [2022-11-21 09:03:44,440 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 66 remaining) [2022-11-21 09:03:44,441 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 66 remaining) [2022-11-21 09:03:44,441 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 66 remaining) [2022-11-21 09:03:44,442 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 66 remaining) [2022-11-21 09:03:44,443 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 66 remaining) [2022-11-21 09:03:44,443 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 66 remaining) [2022-11-21 09:03:44,448 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 66 remaining) [2022-11-21 09:03:44,449 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 66 remaining) [2022-11-21 09:03:44,449 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 66 remaining) [2022-11-21 09:03:44,450 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 66 remaining) [2022-11-21 09:03:44,451 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 66 remaining) [2022-11-21 09:03:44,456 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 66 remaining) [2022-11-21 09:03:44,456 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 66 remaining) [2022-11-21 09:03:44,456 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 66 remaining) [2022-11-21 09:03:44,457 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 66 remaining) [2022-11-21 09:03:44,457 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 66 remaining) [2022-11-21 09:03:44,457 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 66 remaining) [2022-11-21 09:03:44,457 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 66 remaining) [2022-11-21 09:03:44,458 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 66 remaining) [2022-11-21 09:03:44,458 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 66 remaining) [2022-11-21 09:03:44,458 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 66 remaining) [2022-11-21 09:03:44,462 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 66 remaining) [2022-11-21 09:03:44,463 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 66 remaining) [2022-11-21 09:03:44,463 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 66 remaining) [2022-11-21 09:03:44,463 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 66 remaining) [2022-11-21 09:03:44,464 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 66 remaining) [2022-11-21 09:03:44,467 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 66 remaining) [2022-11-21 09:03:44,467 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 66 remaining) [2022-11-21 09:03:44,467 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 66 remaining) [2022-11-21 09:03:44,468 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 66 remaining) [2022-11-21 09:03:44,468 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 66 remaining) [2022-11-21 09:03:44,468 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 66 remaining) [2022-11-21 09:03:44,469 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr26ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 66 remaining) [2022-11-21 09:03:44,469 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr27ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 66 remaining) [2022-11-21 09:03:44,469 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr28ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 66 remaining) [2022-11-21 09:03:44,470 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr29ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 66 remaining) [2022-11-21 09:03:44,470 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-21 09:03:44,480 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-21 09:03:44,487 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-21 09:03:44,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 09:03:44 BoogieIcfgContainer [2022-11-21 09:03:44,607 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-21 09:03:44,608 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 09:03:44,609 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 09:03:44,609 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 09:03:44,609 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:03:43" (3/4) ... [2022-11-21 09:03:44,612 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-11-21 09:03:44,714 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2913293f-3109-4d2b-ae88-eaca0f6b34d1/bin/uautomizer-vX5HgA9Q3a/witness.graphml [2022-11-21 09:03:44,718 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 09:03:44,721 INFO L158 Benchmark]: Toolchain (without parser) took 10970.77ms. Allocated memory was 153.1MB in the beginning and 488.6MB in the end (delta: 335.5MB). Free memory was 95.0MB in the beginning and 342.2MB in the end (delta: -247.2MB). Peak memory consumption was 90.5MB. Max. memory is 16.1GB. [2022-11-21 09:03:44,722 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 115.3MB. Free memory was 57.5MB in the beginning and 57.4MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 09:03:44,722 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4175.01ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 94.6MB in the beginning and 88.9MB in the end (delta: 5.7MB). Peak memory consumption was 95.8MB. Max. memory is 16.1GB. [2022-11-21 09:03:44,723 INFO L158 Benchmark]: Boogie Procedure Inliner took 354.99ms. Allocated memory is still 199.2MB. Free memory was 88.9MB in the beginning and 60.6MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-21 09:03:44,723 INFO L158 Benchmark]: Boogie Preprocessor took 376.18ms. Allocated memory is still 199.2MB. Free memory was 60.6MB in the beginning and 85.1MB in the end (delta: -24.5MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2022-11-21 09:03:44,724 INFO L158 Benchmark]: RCFGBuilder took 4769.05ms. Allocated memory was 199.2MB in the beginning and 304.1MB in the end (delta: 104.9MB). Free memory was 85.1MB in the beginning and 140.3MB in the end (delta: -55.2MB). Peak memory consumption was 115.0MB. Max. memory is 16.1GB. [2022-11-21 09:03:44,724 INFO L158 Benchmark]: TraceAbstraction took 1169.96ms. Allocated memory was 304.1MB in the beginning and 488.6MB in the end (delta: 184.5MB). Free memory was 139.2MB in the beginning and 349.6MB in the end (delta: -210.3MB). Peak memory consumption was 71.7MB. Max. memory is 16.1GB. [2022-11-21 09:03:44,725 INFO L158 Benchmark]: Witness Printer took 109.85ms. Allocated memory is still 488.6MB. Free memory was 349.6MB in the beginning and 342.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 09:03:44,727 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 115.3MB. Free memory was 57.5MB in the beginning and 57.4MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4175.01ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 94.6MB in the beginning and 88.9MB in the end (delta: 5.7MB). Peak memory consumption was 95.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 354.99ms. Allocated memory is still 199.2MB. Free memory was 88.9MB in the beginning and 60.6MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 376.18ms. Allocated memory is still 199.2MB. Free memory was 60.6MB in the beginning and 85.1MB in the end (delta: -24.5MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * RCFGBuilder took 4769.05ms. Allocated memory was 199.2MB in the beginning and 304.1MB in the end (delta: 104.9MB). Free memory was 85.1MB in the beginning and 140.3MB in the end (delta: -55.2MB). Peak memory consumption was 115.0MB. Max. memory is 16.1GB. * TraceAbstraction took 1169.96ms. Allocated memory was 304.1MB in the beginning and 488.6MB in the end (delta: 184.5MB). Free memory was 139.2MB in the beginning and 349.6MB in the end (delta: -210.3MB). Peak memory consumption was 71.7MB. Max. memory is 16.1GB. * Witness Printer took 109.85ms. Allocated memory is still 488.6MB. Free memory was 349.6MB in the beginning and 342.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 12350]: integer overflow possible integer overflow possible We found a FailurePath: [L6507-L6508] char atl1c_driver_name[6U] = { (char )'a', (char )'t', (char )'l', (char )'1', (char )'c', (char )'\000'}; [L6509-L6513] char atl1c_driver_version[13U] = { (char )'1', (char )'.', (char )'0', (char )'.', (char )'1', (char )'.', (char )'0', (char )'-', (char )'N', (char )'A', (char )'P', (char )'I', (char )'\000'}; [L6514-L6520] static struct pci_device_id const atl1c_pci_tbl[7U] = { {6505U, 4195U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 4194U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 8288U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 8290U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 4211U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 4227U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L6521] struct pci_device_id const __mod_pci_device_table ; [L6532-L6533] static u16 const atl1c_pay_load_size[6U] = { (u16 const )128U, (u16 const )256U, (u16 const )512U, (u16 const )1024U, (u16 const )2048U, (u16 const )4096U}; [L6534] static u16 const atl1c_rfd_prod_idx_regs[4U] = { (u16 const )5600U, (u16 const )5604U, (u16 const )5608U, (u16 const )5612U}; [L6535] static u16 const atl1c_rfd_addr_lo_regs[4U] = { (u16 const )5456U, (u16 const )5460U, (u16 const )5464U, (u16 const )5468U}; [L6536] static u16 const atl1c_rrd_addr_lo_regs[4U] = { (u16 const )5480U, (u16 const )5484U, (u16 const )5488U, (u16 const )5492U}; [L6537] static unsigned int const atl1c_default_msg = (u32 const )63U; [L10584-L10614] static struct net_device_ops const atl1c_netdev_ops = {(int (*)(struct net_device * ))0, (void (*)(struct net_device * ))0, & atl1c_open, & atl1c_close, & atl1c_xmit_frame, (u16 (*)(struct net_device * , struct sk_buff * ))0, (void (*)(struct net_device * , int ))0, (void (*)(struct net_device * ))0, & atl1c_set_multi, & atl1c_set_mac_addr, & eth_validate_addr, & atl1c_ioctl, (int (*)(struct net_device * , struct ifmap * ))0, & atl1c_change_mtu, (int (*)(struct net_device * , struct neigh_parms * ))0, & atl1c_tx_timeout, (struct rtnl_link_stats64 *(*)(struct net_device * , struct rtnl_link_stats64 * ))0, & atl1c_get_stats, & atl1c_vlan_rx_register, (void (*)(struct net_device * , unsigned short ))0, (void (*)(struct net_device * , unsigned short ))0, & atl1c_netpoll, (int (*)(struct net_device * , struct netpoll_info * ))0, (void (*)(struct net_device * ))0, (int (*)(struct net_device * , int , u8 * ))0, (int (*)(struct net_device * , int , u16 , u8 ))0, (int (*)(struct net_device * , int , int ))0, (int (*)(struct net_device * , int , struct ifla_vf_info * ))0, (int (*)(struct net_device * , int , struct nlattr ** ))0, (int (*)(struct net_device * , int , struct sk_buff * ))0, (int (*)(struct net_device * , u8 ))0, (int (*)(struct net_device * ))0, (int (*)(struct net_device * ))0, (int (*)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0, (int (*)(struct net_device * , u16 ))0, (int (*)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0, (int (*)(struct net_device * , u64 * , int ))0, (int (*)(struct net_device * , struct sk_buff const * , u16 , u32 ))0, (int (*)(struct net_device * , struct net_device * ))0, (int (*)(struct net_device * , struct net_device * ))0, & atl1c_fix_features, (int (*)(struct net_device * , u32 ))0}; [L10996-L10998] static struct pci_error_handlers atl1c_err_handler = {(pci_ers_result_t (*)(struct pci_dev * , enum pci_channel_state ))(& atl1c_io_error_detected), (pci_ers_result_t (*)(struct pci_dev * ))0, (pci_ers_result_t (*)(struct pci_dev * ))0, & atl1c_io_slot_reset, & atl1c_io_resume}; [L10999-L11004] static struct dev_pm_ops const atl1c_pm_ops = {(int (*)(struct device * ))0, (void (*)(struct device * ))0, & atl1c_suspend, & atl1c_resume, & atl1c_suspend, & atl1c_resume, & atl1c_suspend, & atl1c_resume, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0}; [L11005-L11024] static struct pci_driver atl1c_driver = {{(struct list_head *)0, (struct list_head *)0}, (char const *)(& atl1c_driver_name), (struct pci_device_id const *)(& atl1c_pci_tbl), & atl1c_probe, & atl1c_remove, (int (*)(struct pci_dev * , pm_message_t ))0, (int (*)(struct pci_dev * , pm_message_t ))0, (int (*)(struct pci_dev * ))0, (int (*)(struct pci_dev * ))0, & atl1c_shutdown, & atl1c_err_handler, {(char const *)0, (struct bus_type *)0, (struct module *)0, (char const *)0, (_Bool)0, (struct of_device_id const *)0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (void (*)(struct device * ))0, (int (*)(struct device * , pm_message_t ))0, (int (*)(struct device * ))0, (struct attribute_group const **)0, & atl1c_pm_ops, (struct driver_private *)0}, {{{{{0U}, 0U, 0U, (void *)0, {(struct lock_class_key *)0, {(struct lock_class *)0, (struct lock_class *)0}, (char const *)0, 0, 0UL}}}}, {(struct list_head *)0, (struct list_head *)0}}}; [L11047] int LDV_IN_INTERRUPT ; [L11055] int ldv_module_refcounter = 1; [L13209-L13249] static struct ethtool_ops const atl1c_ethtool_ops = {& atl1c_get_settings, & atl1c_set_settings, & atl1c_get_drvinfo, & atl1c_get_regs_len, & atl1c_get_regs, & atl1c_get_wol, & atl1c_set_wol, & atl1c_get_msglevel, & atl1c_set_msglevel, & atl1c_nway_reset, & ethtool_op_get_link, & atl1c_get_eeprom_len, & atl1c_get_eeprom, (int (*)(struct net_device * , struct ethtool_eeprom * , u8 * ))0, (int (*)(struct net_device * , struct ethtool_coalesce * ))0, (int (*)(struct net_device * , struct ethtool_coalesce * ))0, (void (*)(struct net_device * , struct ethtool_ringparam * ))0, (int (*)(struct net_device * , struct ethtool_ringparam * ))0, (void (*)(struct net_device * , struct ethtool_pauseparam * ))0, (int (*)(struct net_device * , struct ethtool_pauseparam * ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (void (*)(struct net_device * , struct ethtool_test * , u64 * ))0, (void (*)(struct net_device * , u32 , u8 * ))0, (int (*)(struct net_device * , enum ethtool_phys_id_state ))0, (void (*)(struct net_device * , struct ethtool_stats * , u64 * ))0, (int (*)(struct net_device * ))0, (void (*)(struct net_device * ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (int (*)(struct net_device * , int ))0, (int (*)(struct net_device * , struct ethtool_rxnfc * , void * ))0, (int (*)(struct net_device * , struct ethtool_rxnfc * ))0, (int (*)(struct net_device * , struct ethtool_flash * ))0, (int (*)(struct net_device * , u32 * ))0, (int (*)(struct net_device * , struct ethtool_rx_ntuple * ))0, (int (*)(struct net_device * , u32 , void * ))0, (int (*)(struct net_device * , struct ethtool_rxfh_indir * ))0, (int (*)(struct net_device * , struct ethtool_rxfh_indir const * ))0, (void (*)(struct net_device * , struct ethtool_channels * ))0, (int (*)(struct net_device * , struct ethtool_channels * ))0, (int (*)(struct net_device * , struct ethtool_dump * ))0, (int (*)(struct net_device * , struct ethtool_dump * , void * ))0, (int (*)(struct net_device * , struct ethtool_dump * ))0}; VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=0, ldv_module_refcounter=1] [L13258] struct net_device *var_group1 ; [L13259] struct ethtool_cmd *var_group2 ; [L13260] struct ethtool_drvinfo *var_group3 ; [L13261] struct ethtool_regs *var_group4 ; [L13262] void *var_atl1c_get_regs_5_p2 ; [L13263] struct ethtool_wolinfo *var_group5 ; [L13264] u32 var_atl1c_set_msglevel_3_p1 ; [L13265] struct ethtool_eeprom *var_group6 ; [L13266] u8 *var_atl1c_get_eeprom_7_p2 ; [L13267] int tmp ; [L13268] int tmp___0 ; [L13271] LDV_IN_INTERRUPT = 1 [L13272] FCALL ldv_initialize() [L13385] tmp___0 = __VERIFIER_nondet_int() [L13387] COND TRUE tmp___0 != 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, tmp___0=1] [L13277] tmp = __VERIFIER_nondet_int() [L13279] COND FALSE !(tmp == 0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, tmp=1, tmp___0=1] [L13282] COND TRUE tmp == 1 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, tmp=1, tmp___0=1] [L13324] CALL atl1c_set_settings(var_group1, var_group2) [L12403] struct atl1c_adapter *adapter ; [L12404] void *tmp ; [L12405] struct atl1c_hw *hw ; [L12406] u16 autoneg_advertised ; [L12407] int tmp___0 ; [L12408] u32 speed ; [L12409] __u32 tmp___1 ; [L12410] int tmp___2 ; VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3307}, netdev={4294967296:-3307}] [L12413] CALL, EXPR netdev_priv((struct net_device const *)netdev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, dev={4294967296:-3307}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] [L6212] return ((void *)dev + 2560U); VAL [\result={4294967296:-747}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, dev={4294967296:-3307}, dev={4294967296:-3307}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] [L12413] RET, EXPR netdev_priv((struct net_device const *)netdev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3307}, netdev={4294967296:-3307}, netdev_priv((struct net_device const *)netdev)={4294967296:-747}] [L12413] tmp = netdev_priv((struct net_device const *)netdev) [L12414] adapter = (struct atl1c_adapter *)tmp [L12415] hw = & adapter->hw VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, adapter={4294967296:-747}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, hw={4294967296:-571}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3307}, netdev={4294967296:-3307}, tmp={4294967296:-747}] [L12424] CALL, EXPR test_and_set_bit(2, (unsigned long volatile *)(& adapter->flags)) VAL [\old(nr)=2, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, addr={4294967296:0}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] [L5088] int oldbit ; [L5092] return (oldbit); VAL [\old(nr)=2, \result=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, addr={4294967296:0}, addr={4294967296:0}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, nr=2, oldbit=0] [L12424] RET, EXPR test_and_set_bit(2, (unsigned long volatile *)(& adapter->flags)) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, adapter={4294967296:-747}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, hw={4294967296:-571}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3307}, netdev={4294967296:-3307}, test_and_set_bit(2, (unsigned long volatile *)(& adapter->flags))=0, tmp={4294967296:-747}] [L12424] tmp___0 = test_and_set_bit(2, (unsigned long volatile *)(& adapter->flags)) [L12426] COND FALSE !(tmp___0 != 0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, adapter={4294967296:-747}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, hw={4294967296:-571}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3307}, netdev={4294967296:-3307}, tmp={4294967296:-747}, tmp___0=0] [L12432] EXPR ecmd->autoneg VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, adapter={4294967296:-747}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, ecmd->autoneg=133, hw={4294967296:-571}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3307}, netdev={4294967296:-3307}, tmp={4294967296:-747}, tmp___0=0] [L12432] COND FALSE !((unsigned int )ecmd->autoneg == 1U) [L12436] CALL ethtool_cmd_speed((struct ethtool_cmd const *)ecmd) [L12350] EXPR ep->speed_hi VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ep={4294967297:0}, ep={4294967297:0}, ep->speed_hi=32768, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] [L12350] (int )ep->speed_hi << 16 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ep={4294967297:0}, ep={4294967297:0}, ep->speed_hi=32768, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] - UnprovableResult [Line: 7727]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7727]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6730]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6730]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7764]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7764]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7779]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7779]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8718]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8718]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9162]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9162]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9201]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9201]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9209]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9209]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11713]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11713]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11759]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11759]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 12350]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13058]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13058]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13061]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13061]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13061]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13061]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13072]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13072]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13072]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13072]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11562]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11562]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13086]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13086]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7815]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7815]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7823]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7823]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7844]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7844]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7852]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7852]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11656]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11656]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11657]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11657]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11677]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11677]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 10155]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 10155]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8088]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8088]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8106]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8106]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8781]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8781]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8809]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8809]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8219]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8219]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8239]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8239]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8265]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8265]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 67 procedures, 1627 locations, 66 error locations. Started 1 CEGAR loops. OverallTime: 1.0s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1627occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 23 NumberOfCodeBlocks, 23 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-11-21 09:03:44,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2913293f-3109-4d2b-ae88-eaca0f6b34d1/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)