./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e67e2bc34fcbd2c73471c74297e951ab7d19e1786ef29ca314a337764da3d651 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:24:44,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:24:44,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:24:44,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:24:44,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:24:44,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:24:44,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:24:44,202 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:24:44,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:24:44,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:24:44,207 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:24:44,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:24:44,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:24:44,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:24:44,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:24:44,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:24:44,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:24:44,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:24:44,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:24:44,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:24:44,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:24:44,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:24:44,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:24:44,225 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:24:44,229 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:24:44,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:24:44,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:24:44,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:24:44,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:24:44,233 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:24:44,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:24:44,234 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:24:44,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:24:44,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:24:44,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:24:44,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:24:44,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:24:44,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:24:44,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:24:44,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:24:44,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:24:44,243 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:24:44,281 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:24:44,281 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:24:44,282 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:24:44,282 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:24:44,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:24:44,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:24:44,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:24:44,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:24:44,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:24:44,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:24:44,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:24:44,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:24:44,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:24:44,285 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:24:44,285 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:24:44,286 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:24:44,286 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:24:44,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:24:44,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:44,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:24:44,293 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:24:44,293 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:24:44,293 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:24:44,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:24:44,294 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:24:44,294 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_d04d121b-d114-4524-b16f-15e871e21e0a/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e67e2bc34fcbd2c73471c74297e951ab7d19e1786ef29ca314a337764da3d651 [2021-11-23 00:24:44,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:24:44,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:24:44,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:24:44,553 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:24:44,554 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:24:44,556 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-23 00:24:44,611 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/bin/ukojak-LBtLqBUTdQ/data/28264ab5b/e6991963903c4f21af8482ff34e1b8dc/FLAGe9d18e7a7 [2021-11-23 00:24:45,594 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:24:45,595 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-23 00:24:45,678 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/bin/ukojak-LBtLqBUTdQ/data/28264ab5b/e6991963903c4f21af8482ff34e1b8dc/FLAGe9d18e7a7 [2021-11-23 00:24:45,931 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/bin/ukojak-LBtLqBUTdQ/data/28264ab5b/e6991963903c4f21af8482ff34e1b8dc [2021-11-23 00:24:45,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:24:45,934 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:24:45,935 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:45,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:24:45,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:24:45,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:45" (1/1) ... [2021-11-23 00:24:45,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@154262c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:45, skipping insertion in model container [2021-11-23 00:24:45,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:45" (1/1) ... [2021-11-23 00:24:45,947 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:24:46,136 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:24:52,811 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[570919,570932] [2021-11-23 00:24:52,813 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571088,571101] [2021-11-23 00:24:52,814 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571255,571268] [2021-11-23 00:24:52,815 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571423,571436] [2021-11-23 00:24:52,862 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:52,978 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:24:53,602 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[570919,570932] [2021-11-23 00:24:53,603 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571088,571101] [2021-11-23 00:24:53,603 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571255,571268] [2021-11-23 00:24:53,603 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571423,571436] [2021-11-23 00:24:53,630 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:53,970 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:24:53,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53 WrapperNode [2021-11-23 00:24:53,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:53,972 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:53,972 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:24:53,973 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:24:53,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:54,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:54,547 INFO L137 Inliner]: procedures = 796, calls = 5186, calls flagged for inlining = 373, calls inlined = 355, statements flattened = 12937 [2021-11-23 00:24:54,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:54,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:24:54,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:24:54,548 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:24:54,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:54,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:54,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:54,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:54,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:55,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:55,107 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:55,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:24:55,155 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:24:55,155 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:24:55,156 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:24:55,156 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:55,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:55,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:24:55,183 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:24:55,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d04d121b-d114-4524-b16f-15e871e21e0a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:24:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2021-11-23 00:24:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2021-11-23 00:24:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 00:24:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 00:24:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2021-11-23 00:24:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2021-11-23 00:24:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2021-11-23 00:24:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2021-11-23 00:24:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2021-11-23 00:24:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2021-11-23 00:24:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2021-11-23 00:24:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2021-11-23 00:24:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2021-11-23 00:24:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2021-11-23 00:24:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2021-11-23 00:24:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2021-11-23 00:24:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 00:24:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 00:24:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2021-11-23 00:24:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2021-11-23 00:24:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2021-11-23 00:24:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2021-11-23 00:24:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2021-11-23 00:24:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2021-11-23 00:24:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2021-11-23 00:24:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2021-11-23 00:24:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 00:24:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 00:24:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 00:24:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 00:24:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 00:24:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 00:24:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2021-11-23 00:24:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2021-11-23 00:24:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 00:24:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2021-11-23 00:24:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2021-11-23 00:24:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 00:24:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 00:24:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2021-11-23 00:24:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2021-11-23 00:24:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2021-11-23 00:24:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2021-11-23 00:24:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 00:24:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 00:24:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2021-11-23 00:24:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2021-11-23 00:24:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_105 [2021-11-23 00:24:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_105 [2021-11-23 00:24:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2021-11-23 00:24:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2021-11-23 00:24:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2021-11-23 00:24:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2021-11-23 00:24:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2021-11-23 00:24:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2021-11-23 00:24:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 00:24:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 00:24:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2021-11-23 00:24:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2021-11-23 00:24:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-23 00:24:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-23 00:24:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2021-11-23 00:24:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2021-11-23 00:24:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-23 00:24:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-23 00:24:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2021-11-23 00:24:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2021-11-23 00:24:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 00:24:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 00:24:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 00:24:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 00:24:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:24:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2021-11-23 00:24:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2021-11-23 00:24:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 00:24:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 00:24:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2021-11-23 00:24:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2021-11-23 00:24:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 00:24:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 00:24:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 00:24:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 00:24:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 00:24:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 00:24:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 00:24:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 00:24:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2021-11-23 00:24:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2021-11-23 00:24:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 00:24:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 00:24:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:24:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:24:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2021-11-23 00:24:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2021-11-23 00:24:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 00:24:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 00:24:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:24:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 00:24:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 00:24:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 00:24:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 00:24:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2021-11-23 00:24:55,252 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2021-11-23 00:24:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 00:24:55,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 00:24:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2021-11-23 00:24:55,252 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2021-11-23 00:24:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:24:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 00:24:55,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 00:24:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 00:24:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 00:24:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:24:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2021-11-23 00:24:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2021-11-23 00:24:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 00:24:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 00:24:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 00:24:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2021-11-23 00:24:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2021-11-23 00:24:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 00:24:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 00:24:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2021-11-23 00:24:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2021-11-23 00:24:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 00:24:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 00:24:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 00:24:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 00:24:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 00:24:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 00:24:55,266 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2021-11-23 00:24:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2021-11-23 00:24:55,266 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2021-11-23 00:24:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2021-11-23 00:24:55,266 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 00:24:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 00:24:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2021-11-23 00:24:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2021-11-23 00:24:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-23 00:24:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-23 00:24:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:24:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:24:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2021-11-23 00:24:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2021-11-23 00:24:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2021-11-23 00:24:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2021-11-23 00:24:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2021-11-23 00:24:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2021-11-23 00:24:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:24:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 00:24:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 00:24:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 00:24:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 00:24:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 00:24:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 00:24:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 00:24:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 00:24:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 00:24:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 00:24:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 00:24:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 00:24:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 00:24:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 00:24:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 00:24:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:24:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:24:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2021-11-23 00:24:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2021-11-23 00:24:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 00:24:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 00:24:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 00:24:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 00:24:55,271 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2021-11-23 00:24:55,271 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2021-11-23 00:24:55,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:24:55,271 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 00:24:55,271 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 00:24:55,271 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2021-11-23 00:24:55,271 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2021-11-23 00:24:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:24:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-23 00:24:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-23 00:24:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2021-11-23 00:24:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2021-11-23 00:24:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2021-11-23 00:24:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2021-11-23 00:24:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2021-11-23 00:24:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2021-11-23 00:24:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 00:24:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 00:24:55,273 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2021-11-23 00:24:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2021-11-23 00:24:55,274 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 00:24:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 00:24:55,274 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 00:24:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 00:24:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2021-11-23 00:24:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2021-11-23 00:24:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2021-11-23 00:24:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2021-11-23 00:24:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 00:24:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 00:24:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2021-11-23 00:24:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2021-11-23 00:24:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2021-11-23 00:24:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2021-11-23 00:24:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2021-11-23 00:24:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2021-11-23 00:24:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 00:24:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 00:24:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 00:24:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 00:24:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 00:24:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 00:24:55,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:24:55,277 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2021-11-23 00:24:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2021-11-23 00:24:55,277 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2021-11-23 00:24:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2021-11-23 00:24:55,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 00:24:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 00:24:55,277 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2021-11-23 00:24:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2021-11-23 00:24:55,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_83 [2021-11-23 00:24:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_83 [2021-11-23 00:24:55,278 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2021-11-23 00:24:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2021-11-23 00:24:55,278 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2021-11-23 00:24:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2021-11-23 00:24:55,278 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2021-11-23 00:24:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2021-11-23 00:24:55,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_104 [2021-11-23 00:24:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_104 [2021-11-23 00:24:55,279 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2021-11-23 00:24:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2021-11-23 00:24:55,279 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2021-11-23 00:24:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2021-11-23 00:24:55,279 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 00:24:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 00:24:55,279 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2021-11-23 00:24:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2021-11-23 00:24:55,280 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 00:24:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 00:24:55,280 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2021-11-23 00:24:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2021-11-23 00:24:55,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 00:24:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 00:24:55,284 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2021-11-23 00:24:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2021-11-23 00:24:55,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 00:24:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 00:24:55,285 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2021-11-23 00:24:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2021-11-23 00:24:55,285 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2021-11-23 00:24:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2021-11-23 00:24:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2021-11-23 00:24:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2021-11-23 00:24:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 00:24:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 00:24:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 00:24:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 00:24:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 00:24:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 00:24:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 00:24:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 00:24:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2021-11-23 00:24:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2021-11-23 00:24:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 00:24:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 00:24:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 00:24:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 00:24:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2021-11-23 00:24:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2021-11-23 00:24:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2021-11-23 00:24:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2021-11-23 00:24:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2021-11-23 00:24:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2021-11-23 00:24:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 00:24:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 00:24:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2021-11-23 00:24:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2021-11-23 00:24:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2021-11-23 00:24:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2021-11-23 00:24:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 00:24:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 00:24:55,290 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2021-11-23 00:24:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2021-11-23 00:24:55,290 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2021-11-23 00:24:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2021-11-23 00:24:55,290 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2021-11-23 00:24:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2021-11-23 00:24:55,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 00:24:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 00:24:55,290 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 00:24:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 00:24:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 00:24:55,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 00:24:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 00:24:55,291 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 00:24:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 00:24:55,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 00:24:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:24:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2021-11-23 00:24:55,291 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2021-11-23 00:24:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2021-11-23 00:24:55,292 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2021-11-23 00:24:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 00:24:55,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 00:24:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 00:24:55,292 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 00:24:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2021-11-23 00:24:55,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2021-11-23 00:24:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 00:24:55,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 00:24:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2021-11-23 00:24:55,293 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2021-11-23 00:24:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 00:24:55,293 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 00:24:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:24:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 00:24:55,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 00:24:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:24:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2021-11-23 00:24:55,293 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2021-11-23 00:24:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 00:24:55,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 00:24:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:24:55,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:24:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 00:24:55,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 00:24:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 00:24:55,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 00:24:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-23 00:24:55,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-23 00:24:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2021-11-23 00:24:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2021-11-23 00:24:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 00:24:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 00:24:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2021-11-23 00:24:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2021-11-23 00:24:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:24:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:24:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 00:24:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 00:24:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:24:55,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:24:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2021-11-23 00:24:55,296 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2021-11-23 00:24:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2021-11-23 00:24:55,296 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2021-11-23 00:24:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2021-11-23 00:24:55,296 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2021-11-23 00:24:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 00:24:55,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 00:24:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 00:24:55,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 00:24:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 00:24:55,297 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 00:24:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2021-11-23 00:24:55,297 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2021-11-23 00:24:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 00:24:55,297 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 00:24:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2021-11-23 00:24:55,297 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2021-11-23 00:24:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2021-11-23 00:24:55,297 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2021-11-23 00:24:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-11-23 00:24:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-11-23 00:24:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 00:24:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 00:24:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 00:24:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 00:24:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2021-11-23 00:24:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2021-11-23 00:24:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:24:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 00:24:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 00:24:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2021-11-23 00:24:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2021-11-23 00:24:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2021-11-23 00:24:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2021-11-23 00:24:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 00:24:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 00:24:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2021-11-23 00:24:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2021-11-23 00:24:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 00:24:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 00:24:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 00:24:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 00:24:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 00:24:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 00:24:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2021-11-23 00:24:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2021-11-23 00:24:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2021-11-23 00:24:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2021-11-23 00:24:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 00:24:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 00:24:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2021-11-23 00:24:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2021-11-23 00:24:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 00:24:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 00:24:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2021-11-23 00:24:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2021-11-23 00:24:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 00:24:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 00:24:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2021-11-23 00:24:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2021-11-23 00:24:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2021-11-23 00:24:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2021-11-23 00:24:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 00:24:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 00:24:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:24:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2021-11-23 00:24:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2021-11-23 00:24:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 00:24:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 00:24:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 00:24:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 00:24:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2021-11-23 00:24:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2021-11-23 00:24:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 00:24:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 00:24:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 00:24:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 00:24:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-23 00:24:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-23 00:24:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 00:24:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 00:24:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2021-11-23 00:24:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2021-11-23 00:24:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2021-11-23 00:24:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2021-11-23 00:24:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2021-11-23 00:24:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2021-11-23 00:24:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2021-11-23 00:24:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2021-11-23 00:24:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2021-11-23 00:24:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2021-11-23 00:24:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_82 [2021-11-23 00:24:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_82 [2021-11-23 00:24:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2021-11-23 00:24:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2021-11-23 00:24:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2021-11-23 00:24:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2021-11-23 00:24:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2021-11-23 00:24:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2021-11-23 00:24:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 00:24:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 00:24:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2021-11-23 00:24:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2021-11-23 00:24:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2021-11-23 00:24:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2021-11-23 00:24:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 00:24:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 00:24:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 00:24:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 00:24:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2021-11-23 00:24:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2021-11-23 00:24:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2021-11-23 00:24:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2021-11-23 00:24:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 00:24:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 00:24:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2021-11-23 00:24:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2021-11-23 00:24:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 00:24:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 00:24:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2021-11-23 00:24:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2021-11-23 00:24:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 00:24:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 00:24:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2021-11-23 00:24:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2021-11-23 00:24:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2021-11-23 00:24:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2021-11-23 00:24:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2021-11-23 00:24:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2021-11-23 00:24:55,309 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 00:24:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 00:24:55,309 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2021-11-23 00:24:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2021-11-23 00:24:55,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 00:24:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 00:24:55,309 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 00:24:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 00:24:55,309 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 00:24:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 00:24:55,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:24:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:24:55,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:24:55,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 00:24:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 00:24:55,310 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-11-23 00:24:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-11-23 00:24:55,310 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2021-11-23 00:24:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2021-11-23 00:24:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 00:24:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 00:24:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-23 00:24:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-23 00:24:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2021-11-23 00:24:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2021-11-23 00:24:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2021-11-23 00:24:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2021-11-23 00:24:57,149 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:24:57,154 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:24:57,711 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 00:37:29,063 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-23 00:37:29,285 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:37:36,444 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:37:36,444 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-23 00:37:36,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:36 BoogieIcfgContainer [2021-11-23 00:37:36,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:37:36,455 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:37:36,456 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:37:36,470 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:37:36,470 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:36" (1/1) ... [2021-11-23 00:37:36,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:37:36,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4807 states to 3372 states and 4807 transitions. [2021-11-23 00:37:36,720 INFO L276 IsEmpty]: Start isEmpty. Operand 3372 states and 4807 transitions. [2021-11-23 00:37:36,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-23 00:37:36,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:37,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:38,364 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2021-11-23 00:37:48,563 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:37:49,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 3378 states and 4820 transitions. [2021-11-23 00:37:49,766 INFO L276 IsEmpty]: Start isEmpty. Operand 3378 states and 4820 transitions. [2021-11-23 00:37:49,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-23 00:37:49,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,938 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2021-11-23 00:37:51,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4821 states to 3380 states and 4821 transitions. [2021-11-23 00:37:51,083 INFO L276 IsEmpty]: Start isEmpty. Operand 3380 states and 4821 transitions. [2021-11-23 00:37:51,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-23 00:37:51,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,910 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2021-11-23 00:37:54,591 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:37:54,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 3388 states and 4841 transitions. [2021-11-23 00:37:54,719 INFO L276 IsEmpty]: Start isEmpty. Operand 3388 states and 4841 transitions. [2021-11-23 00:37:54,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-23 00:37:54,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,447 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2021-11-23 00:37:55,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4844 states to 3393 states and 4844 transitions. [2021-11-23 00:37:55,772 INFO L276 IsEmpty]: Start isEmpty. Operand 3393 states and 4844 transitions. [2021-11-23 00:37:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-23 00:37:55,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,487 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2021-11-23 00:37:56,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4857 states to 3399 states and 4857 transitions. [2021-11-23 00:37:56,968 INFO L276 IsEmpty]: Start isEmpty. Operand 3399 states and 4857 transitions. [2021-11-23 00:37:56,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-23 00:37:56,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,632 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2021-11-23 00:37:57,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4870 states to 3405 states and 4870 transitions. [2021-11-23 00:37:57,818 INFO L276 IsEmpty]: Start isEmpty. Operand 3405 states and 4870 transitions. [2021-11-23 00:37:57,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-23 00:37:57,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,452 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2021-11-23 00:37:58,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4881 states to 3411 states and 4881 transitions. [2021-11-23 00:37:58,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 4881 transitions. [2021-11-23 00:37:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-23 00:37:58,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,507 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2021-11-23 00:38:01,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4897 states to 3417 states and 4897 transitions. [2021-11-23 00:38:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 3417 states and 4897 transitions. [2021-11-23 00:38:01,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-23 00:38:01,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,058 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2021-11-23 00:38:10,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 3424 states and 4913 transitions. [2021-11-23 00:38:10,247 INFO L276 IsEmpty]: Start isEmpty. Operand 3424 states and 4913 transitions. [2021-11-23 00:38:10,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-23 00:38:10,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,865 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2021-11-23 00:38:12,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 3431 states and 4946 transitions. [2021-11-23 00:38:12,650 INFO L276 IsEmpty]: Start isEmpty. Operand 3431 states and 4946 transitions. [2021-11-23 00:38:12,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-23 00:38:12,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,637 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2021-11-23 00:38:22,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4971 states to 3440 states and 4971 transitions. [2021-11-23 00:38:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 3440 states and 4971 transitions. [2021-11-23 00:38:22,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-23 00:38:22,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,914 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2021-11-23 00:38:23,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4973 states to 3442 states and 4973 transitions. [2021-11-23 00:38:23,022 INFO L276 IsEmpty]: Start isEmpty. Operand 3442 states and 4973 transitions. [2021-11-23 00:38:23,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-23 00:38:23,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,715 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2021-11-23 00:38:23,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4976 states to 3445 states and 4976 transitions. [2021-11-23 00:38:23,855 INFO L276 IsEmpty]: Start isEmpty. Operand 3445 states and 4976 transitions. [2021-11-23 00:38:23,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-23 00:38:23,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,440 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2021-11-23 00:38:30,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4989 states to 3452 states and 4989 transitions. [2021-11-23 00:38:30,359 INFO L276 IsEmpty]: Start isEmpty. Operand 3452 states and 4989 transitions. [2021-11-23 00:38:30,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-11-23 00:38:30,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,942 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2021-11-23 00:38:31,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4992 states to 3455 states and 4992 transitions. [2021-11-23 00:38:31,067 INFO L276 IsEmpty]: Start isEmpty. Operand 3455 states and 4992 transitions. [2021-11-23 00:38:31,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-11-23 00:38:31,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,678 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2021-11-23 00:38:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4994 states to 3457 states and 4994 transitions. [2021-11-23 00:38:31,773 INFO L276 IsEmpty]: Start isEmpty. Operand 3457 states and 4994 transitions. [2021-11-23 00:38:31,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-23 00:38:31,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,205 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2021-11-23 00:38:41,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5021 states to 3467 states and 5021 transitions. [2021-11-23 00:38:41,409 INFO L276 IsEmpty]: Start isEmpty. Operand 3467 states and 5021 transitions. [2021-11-23 00:38:41,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-23 00:38:41,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,125 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 940 trivial. 0 not checked. [2021-11-23 00:38:43,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5030 states to 3472 states and 5030 transitions. [2021-11-23 00:38:43,239 INFO L276 IsEmpty]: Start isEmpty. Operand 3472 states and 5030 transitions. [2021-11-23 00:38:43,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-23 00:38:43,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,766 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2021-11-23 00:38:44,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5035 states to 3477 states and 5035 transitions. [2021-11-23 00:38:44,044 INFO L276 IsEmpty]: Start isEmpty. Operand 3477 states and 5035 transitions. [2021-11-23 00:38:44,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-23 00:38:44,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,610 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 941 trivial. 0 not checked. [2021-11-23 00:38:46,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5044 states to 3482 states and 5044 transitions. [2021-11-23 00:38:46,424 INFO L276 IsEmpty]: Start isEmpty. Operand 3482 states and 5044 transitions. [2021-11-23 00:38:46,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-11-23 00:38:46,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms