./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 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_eaed5510-7fd1-4104-9642-99f002520e02/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaed5510-7fd1-4104-9642-99f002520e02/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaed5510-7fd1-4104-9642-99f002520e02/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaed5510-7fd1-4104-9642-99f002520e02/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaed5510-7fd1-4104-9642-99f002520e02/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaed5510-7fd1-4104-9642-99f002520e02/bin/utaipan-Q6hlc19bkW --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e069e2690ac06a69f82c01785e19bb84883f94498e05bbead491e148d14bc01 --- 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-4e7fbc6 [2022-11-23 14:58:26,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 14:58:26,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 14:58:26,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 14:58:26,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 14:58:26,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 14:58:26,207 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 14:58:26,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 14:58:26,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 14:58:26,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 14:58:26,220 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 14:58:26,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 14:58:26,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 14:58:26,226 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 14:58:26,227 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 14:58:26,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 14:58:26,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 14:58:26,234 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 14:58:26,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 14:58:26,243 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 14:58:26,244 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 14:58:26,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 14:58:26,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 14:58:26,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 14:58:26,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 14:58:26,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 14:58:26,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 14:58:26,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 14:58:26,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 14:58:26,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 14:58:26,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 14:58:26,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 14:58:26,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 14:58:26,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 14:58:26,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 14:58:26,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 14:58:26,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 14:58:26,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 14:58:26,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 14:58:26,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 14:58:26,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 14:58:26,275 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaed5510-7fd1-4104-9642-99f002520e02/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 14:58:26,314 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 14:58:26,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 14:58:26,315 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 14:58:26,315 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 14:58:26,316 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 14:58:26,316 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 14:58:26,316 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 14:58:26,317 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 14:58:26,317 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 14:58:26,317 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 14:58:26,318 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 14:58:26,319 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 14:58:26,319 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 14:58:26,319 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 14:58:26,319 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 14:58:26,320 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 14:58:26,320 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 14:58:26,320 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 14:58:26,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 14:58:26,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 14:58:26,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 14:58:26,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 14:58:26,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 14:58:26,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 14:58:26,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 14:58:26,322 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 14:58:26,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 14:58:26,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 14:58:26,324 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 14:58:26,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:58:26,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 14:58:26,325 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 14:58:26,325 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 14:58:26,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 14:58:26,325 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 14:58:26,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 14:58:26,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 14:58:26,326 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 14:58:26,326 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_eaed5510-7fd1-4104-9642-99f002520e02/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaed5510-7fd1-4104-9642-99f002520e02/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e069e2690ac06a69f82c01785e19bb84883f94498e05bbead491e148d14bc01 [2022-11-23 14:58:26,608 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 14:58:26,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 14:58:26,634 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 14:58:26,635 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 14:58:26,636 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 14:58:26,638 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaed5510-7fd1-4104-9642-99f002520e02/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2022-11-23 14:58:29,663 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 14:58:30,504 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 14:58:30,504 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaed5510-7fd1-4104-9642-99f002520e02/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2022-11-23 14:58:30,569 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaed5510-7fd1-4104-9642-99f002520e02/bin/utaipan-Q6hlc19bkW/data/743e3f95f/e39f36a5183540d8870d4715236ac18c/FLAG7faf40f89 [2022-11-23 14:58:30,590 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaed5510-7fd1-4104-9642-99f002520e02/bin/utaipan-Q6hlc19bkW/data/743e3f95f/e39f36a5183540d8870d4715236ac18c [2022-11-23 14:58:30,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 14:58:30,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 14:58:30,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 14:58:30,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 14:58:30,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 14:58:30,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:58:30" (1/1) ... [2022-11-23 14:58:30,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77e4787e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:30, skipping insertion in model container [2022-11-23 14:58:30,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:58:30" (1/1) ... [2022-11-23 14:58:30,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 14:58:30,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 14:58:36,297 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_eaed5510-7fd1-4104-9642-99f002520e02/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491154,491167] [2022-11-23 14:58:36,302 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_eaed5510-7fd1-4104-9642-99f002520e02/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491323,491336] [2022-11-23 14:58:36,303 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_eaed5510-7fd1-4104-9642-99f002520e02/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491490,491503] [2022-11-23 14:58:36,311 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_eaed5510-7fd1-4104-9642-99f002520e02/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491658,491671] [2022-11-23 14:58:36,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:58:36,487 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 14:58:37,038 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_eaed5510-7fd1-4104-9642-99f002520e02/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491154,491167] [2022-11-23 14:58:37,039 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_eaed5510-7fd1-4104-9642-99f002520e02/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491323,491336] [2022-11-23 14:58:37,040 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_eaed5510-7fd1-4104-9642-99f002520e02/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491490,491503] [2022-11-23 14:58:37,040 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_eaed5510-7fd1-4104-9642-99f002520e02/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491658,491671] [2022-11-23 14:58:37,052 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:58:37,376 INFO L208 MainTranslator]: Completed translation [2022-11-23 14:58:37,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:37 WrapperNode [2022-11-23 14:58:37,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 14:58:37,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 14:58:37,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 14:58:37,379 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 14:58:37,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:37" (1/1) ... [2022-11-23 14:58:37,554 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:37" (1/1) ... [2022-11-23 14:58:37,922 INFO L138 Inliner]: procedures = 656, calls = 4439, calls flagged for inlining = 328, calls inlined = 308, statements flattened = 10862 [2022-11-23 14:58:37,923 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 14:58:37,924 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 14:58:37,924 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 14:58:37,925 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 14:58:37,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:37" (1/1) ... [2022-11-23 14:58:37,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:37" (1/1) ... [2022-11-23 14:58:38,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:37" (1/1) ... [2022-11-23 14:58:38,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:37" (1/1) ... [2022-11-23 14:58:38,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:37" (1/1) ... [2022-11-23 14:58:38,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:37" (1/1) ... [2022-11-23 14:58:38,284 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:37" (1/1) ... [2022-11-23 14:58:38,303 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:37" (1/1) ... [2022-11-23 14:58:38,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 14:58:38,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 14:58:38,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 14:58:38,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 14:58:38,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:37" (1/1) ... [2022-11-23 14:58:38,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:58:38,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaed5510-7fd1-4104-9642-99f002520e02/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:58:38,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaed5510-7fd1-4104-9642-99f002520e02/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 14:58:38,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaed5510-7fd1-4104-9642-99f002520e02/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 14:58:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-11-23 14:58:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-11-23 14:58:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2022-11-23 14:58:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2022-11-23 14:58:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-23 14:58:38,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-23 14:58:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-23 14:58:38,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-23 14:58:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-23 14:58:38,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-23 14:58:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-23 14:58:38,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-23 14:58:38,508 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2022-11-23 14:58:38,508 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2022-11-23 14:58:38,508 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-23 14:58:38,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-23 14:58:38,508 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-23 14:58:38,509 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-23 14:58:38,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-23 14:58:38,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-23 14:58:38,510 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-23 14:58:38,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-23 14:58:38,511 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_clean_rx_done [2022-11-23 14:58:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_clean_rx_done [2022-11-23 14:58:38,511 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-23 14:58:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-23 14:58:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-23 14:58:38,512 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-23 14:58:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-23 14:58:38,512 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-23 14:58:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-23 14:58:38,512 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-23 14:58:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-23 14:58:38,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-23 14:58:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-23 14:58:38,513 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-23 14:58:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2022-11-23 14:58:38,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2022-11-23 14:58:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-23 14:58:38,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-23 14:58:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-23 14:58:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2022-11-23 14:58:38,514 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2022-11-23 14:58:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-23 14:58:38,515 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-23 14:58:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-23 14:58:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-23 14:58:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-23 14:58:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-23 14:58:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-23 14:58:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-23 14:58:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-23 14:58:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-23 14:58:38,517 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-23 14:58:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-23 14:58:38,517 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-23 14:58:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-23 14:58:38,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-23 14:58:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-23 14:58:38,518 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2022-11-23 14:58:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2022-11-23 14:58:38,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-23 14:58:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-23 14:58:38,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 14:58:38,518 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-23 14:58:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-23 14:58:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2022-11-23 14:58:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2022-11-23 14:58:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2022-11-23 14:58:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2022-11-23 14:58:38,520 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-23 14:58:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-23 14:58:38,520 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-23 14:58:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-23 14:58:38,521 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2022-11-23 14:58:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2022-11-23 14:58:38,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-23 14:58:38,522 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-23 14:58:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-23 14:58:38,522 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-23 14:58:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-23 14:58:38,522 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-11-23 14:58:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-11-23 14:58:38,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-23 14:58:38,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-23 14:58:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-23 14:58:38,524 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2022-11-23 14:58:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2022-11-23 14:58:38,524 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2022-11-23 14:58:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2022-11-23 14:58:38,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 14:58:38,525 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-23 14:58:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-23 14:58:38,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_82 [2022-11-23 14:58:38,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_82 [2022-11-23 14:58:38,526 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2022-11-23 14:58:38,526 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2022-11-23 14:58:38,526 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2022-11-23 14:58:38,526 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2022-11-23 14:58:38,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-23 14:58:38,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-23 14:58:38,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-23 14:58:38,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-23 14:58:38,527 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-23 14:58:38,528 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-23 14:58:38,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-23 14:58:38,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-23 14:58:38,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-23 14:58:38,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-23 14:58:38,532 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2022-11-23 14:58:38,532 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2022-11-23 14:58:38,533 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2022-11-23 14:58:38,533 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2022-11-23 14:58:38,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-23 14:58:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-23 14:58:38,540 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_check_slice [2022-11-23 14:58:38,540 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_check_slice [2022-11-23 14:58:38,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-23 14:58:38,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-23 14:58:38,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_type [2022-11-23 14:58:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_type [2022-11-23 14:58:38,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-23 14:58:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-23 14:58:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 14:58:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 14:58:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-23 14:58:38,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-23 14:58:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-23 14:58:38,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-23 14:58:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 14:58:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-23 14:58:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-23 14:58:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-23 14:58:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 14:58:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 14:58:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2022-11-23 14:58:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2022-11-23 14:58:38,544 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_led [2022-11-23 14:58:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_led [2022-11-23 14:58:38,544 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-23 14:58:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-23 14:58:38,544 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2022-11-23 14:58:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2022-11-23 14:58:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-23 14:58:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-23 14:58:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-23 14:58:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-23 14:58:38,546 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-23 14:58:38,546 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-23 14:58:38,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-23 14:58:38,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-23 14:58:38,546 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2022-11-23 14:58:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2022-11-23 14:58:38,547 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-23 14:58:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-23 14:58:38,547 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2022-11-23 14:58:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2022-11-23 14:58:38,547 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2022-11-23 14:58:38,548 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2022-11-23 14:58:38,548 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-23 14:58:38,548 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-23 14:58:38,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 14:58:38,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 14:58:38,548 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-23 14:58:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-23 14:58:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2022-11-23 14:58:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2022-11-23 14:58:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-23 14:58:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-23 14:58:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-23 14:58:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 14:58:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-23 14:58:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-23 14:58:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-23 14:58:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-23 14:58:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-23 14:58:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-23 14:58:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_remove [2022-11-23 14:58:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_remove [2022-11-23 14:58:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2022-11-23 14:58:38,551 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2022-11-23 14:58:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2022-11-23 14:58:38,551 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2022-11-23 14:58:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-23 14:58:38,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-23 14:58:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-23 14:58:38,552 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-23 14:58:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-23 14:58:38,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-23 14:58:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-11-23 14:58:38,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-11-23 14:58:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-23 14:58:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-23 14:58:38,553 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-23 14:58:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-23 14:58:38,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-23 14:58:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2022-11-23 14:58:38,553 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2022-11-23 14:58:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-23 14:58:38,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-23 14:58:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2022-11-23 14:58:38,554 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2022-11-23 14:58:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_ss_lock_napi [2022-11-23 14:58:38,554 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_ss_lock_napi [2022-11-23 14:58:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-23 14:58:38,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-23 14:58:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2022-11-23 14:58:38,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2022-11-23 14:58:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-23 14:58:38,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-23 14:58:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-23 14:58:38,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-23 14:58:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-23 14:58:38,555 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-23 14:58:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2022-11-23 14:58:38,556 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2022-11-23 14:58:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-23 14:58:38,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-23 14:58:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 14:58:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-23 14:58:38,556 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-23 14:58:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-23 14:58:38,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-23 14:58:38,557 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-23 14:58:38,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-23 14:58:38,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 14:58:38,557 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_busy_poll [2022-11-23 14:58:38,557 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_busy_poll [2022-11-23 14:58:38,557 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-11-23 14:58:38,558 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-11-23 14:58:38,558 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2022-11-23 14:58:38,559 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2022-11-23 14:58:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 14:58:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-23 14:58:38,563 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-23 14:58:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-23 14:58:38,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-23 14:58:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2022-11-23 14:58:38,563 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2022-11-23 14:58:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2022-11-23 14:58:38,563 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2022-11-23 14:58:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-23 14:58:38,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-23 14:58:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-23 14:58:38,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-23 14:58:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-23 14:58:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-23 14:58:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2022-11-23 14:58:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2022-11-23 14:58:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-23 14:58:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-23 14:58:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2022-11-23 14:58:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2022-11-23 14:58:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-23 14:58:38,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-23 14:58:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2022-11-23 14:58:38,567 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2022-11-23 14:58:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-23 14:58:38,567 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-23 14:58:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-11-23 14:58:38,567 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-11-23 14:58:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2022-11-23 14:58:38,568 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2022-11-23 14:58:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-23 14:58:38,568 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-23 14:58:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-23 14:58:38,568 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-23 14:58:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2022-11-23 14:58:38,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2022-11-23 14:58:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_81 [2022-11-23 14:58:38,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_81 [2022-11-23 14:58:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-23 14:58:38,569 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-23 14:58:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-23 14:58:38,569 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-23 14:58:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-23 14:58:38,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-23 14:58:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2022-11-23 14:58:38,570 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2022-11-23 14:58:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 14:58:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2022-11-23 14:58:38,570 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2022-11-23 14:58:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-23 14:58:38,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-23 14:58:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2022-11-23 14:58:38,571 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2022-11-23 14:58:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-23 14:58:38,571 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-23 14:58:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-23 14:58:38,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-23 14:58:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2022-11-23 14:58:38,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2022-11-23 14:58:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-23 14:58:38,572 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-23 14:58:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2022-11-23 14:58:38,572 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2022-11-23 14:58:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-11-23 14:58:38,572 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-11-23 14:58:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-23 14:58:38,573 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-23 14:58:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2022-11-23 14:58:38,573 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2022-11-23 14:58:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-23 14:58:38,573 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-23 14:58:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_resume [2022-11-23 14:58:38,573 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_resume [2022-11-23 14:58:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2022-11-23 14:58:38,574 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2022-11-23 14:58:38,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-23 14:58:38,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-23 14:58:38,574 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-23 14:58:38,574 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-23 14:58:38,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-23 14:58:38,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-23 14:58:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-23 14:58:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-23 14:58:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2022-11-23 14:58:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2022-11-23 14:58:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-23 14:58:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-23 14:58:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-23 14:58:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-23 14:58:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-23 14:58:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-23 14:58:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-23 14:58:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-23 14:58:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 14:58:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2022-11-23 14:58:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2022-11-23 14:58:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-23 14:58:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-23 14:58:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-23 14:58:40,114 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 14:58:40,119 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 14:58:40,615 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;