./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84193791-133b-4867-86ea-a95490b471c6/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84193791-133b-4867-86ea-a95490b471c6/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84193791-133b-4867-86ea-a95490b471c6/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84193791-133b-4867-86ea-a95490b471c6/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84193791-133b-4867-86ea-a95490b471c6/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84193791-133b-4867-86ea-a95490b471c6/bin/ukojak-vF6T2TMglN --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 fa6f14838f0f83d59d9f54edcf6d2d61c8862c847567e768bd3614303ab0dc70 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:05:45,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:05:45,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:05:45,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:05:45,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:05:45,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:05:45,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:05:45,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:05:45,501 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:05:45,502 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:05:45,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:05:45,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:05:45,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:05:45,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:05:45,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:05:45,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:05:45,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:05:45,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:05:45,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:05:45,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:05:45,522 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:05:45,523 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:05:45,525 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:05:45,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:05:45,538 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:05:45,539 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:05:45,539 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:05:45,540 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:05:45,541 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:05:45,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:05:45,542 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:05:45,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:05:45,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:05:45,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:05:45,547 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:05:45,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:05:45,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:05:45,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:05:45,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:05:45,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:05:45,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:05:45,562 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84193791-133b-4867-86ea-a95490b471c6/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 05:05:45,600 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:05:45,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:05:45,602 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:05:45,602 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:05:45,603 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:05:45,603 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:05:45,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:05:45,604 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:05:45,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:05:45,604 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:05:45,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:05:45,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:05:45,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:05:45,606 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:05:45,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:05:45,607 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:05:45,607 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:05:45,607 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:05:45,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:05:45,608 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:05:45,608 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:05:45,608 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:05:45,609 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:05:45,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:05:45,609 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:05:45,609 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_84193791-133b-4867-86ea-a95490b471c6/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84193791-133b-4867-86ea-a95490b471c6/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6f14838f0f83d59d9f54edcf6d2d61c8862c847567e768bd3614303ab0dc70 [2021-11-21 05:05:45,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:05:45,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:05:45,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:05:45,952 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:05:45,952 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:05:45,954 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84193791-133b-4867-86ea-a95490b471c6/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-21 05:05:46,028 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84193791-133b-4867-86ea-a95490b471c6/bin/ukojak-vF6T2TMglN/data/bd97290ce/991d93bc597845dd922bbdedb5070263/FLAG65ca6d6a0 [2021-11-21 05:05:47,123 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:05:47,124 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84193791-133b-4867-86ea-a95490b471c6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-21 05:05:47,199 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84193791-133b-4867-86ea-a95490b471c6/bin/ukojak-vF6T2TMglN/data/bd97290ce/991d93bc597845dd922bbdedb5070263/FLAG65ca6d6a0 [2021-11-21 05:05:47,380 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84193791-133b-4867-86ea-a95490b471c6/bin/ukojak-vF6T2TMglN/data/bd97290ce/991d93bc597845dd922bbdedb5070263 [2021-11-21 05:05:47,382 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:05:47,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:05:47,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:05:47,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:05:47,388 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:05:47,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:05:47" (1/1) ... [2021-11-21 05:05:47,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f4b6535 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:05:47, skipping insertion in model container [2021-11-21 05:05:47,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:05:47" (1/1) ... [2021-11-21 05:05:47,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:05:47,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:05:53,386 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_84193791-133b-4867-86ea-a95490b471c6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[540944,540957] [2021-11-21 05:05:53,388 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_84193791-133b-4867-86ea-a95490b471c6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541113,541126] [2021-11-21 05:05:53,389 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_84193791-133b-4867-86ea-a95490b471c6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541280,541293] [2021-11-21 05:05:53,390 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_84193791-133b-4867-86ea-a95490b471c6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541448,541461] [2021-11-21 05:05:53,419 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:05:53,509 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:05:54,166 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_84193791-133b-4867-86ea-a95490b471c6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[540944,540957] [2021-11-21 05:05:54,167 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_84193791-133b-4867-86ea-a95490b471c6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541113,541126] [2021-11-21 05:05:54,167 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_84193791-133b-4867-86ea-a95490b471c6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541280,541293] [2021-11-21 05:05:54,168 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_84193791-133b-4867-86ea-a95490b471c6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541448,541461] [2021-11-21 05:05:54,180 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:05:54,495 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:05:54,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:05:54 WrapperNode [2021-11-21 05:05:54,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:05:54,502 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:05:54,502 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:05:54,502 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:05:54,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:05:54" (1/1) ... [2021-11-21 05:05:54,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:05:54" (1/1) ... [2021-11-21 05:05:54,937 INFO L137 Inliner]: procedures = 681, calls = 4259, calls flagged for inlining = 342, calls inlined = 274, statements flattened = 8207 [2021-11-21 05:05:54,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:05:54,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:05:54,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:05:54,939 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:05:54,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:05:54" (1/1) ... [2021-11-21 05:05:54,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:05:54" (1/1) ... [2021-11-21 05:05:55,057 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:05:54" (1/1) ... [2021-11-21 05:05:55,064 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:05:54" (1/1) ... [2021-11-21 05:05:55,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:05:54" (1/1) ... [2021-11-21 05:05:55,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:05:54" (1/1) ... [2021-11-21 05:05:55,341 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:05:54" (1/1) ... [2021-11-21 05:05:55,391 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:05:55,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:05:55,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:05:55,393 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:05:55,394 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:05:54" (1/1) ... [2021-11-21 05:05:55,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:05:55,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84193791-133b-4867-86ea-a95490b471c6/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:05:55,431 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84193791-133b-4867-86ea-a95490b471c6/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:05:55,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84193791-133b-4867-86ea-a95490b471c6/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:05:55,484 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_stop [2021-11-21 05:05:55,484 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_stop [2021-11-21 05:05:55,485 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_desc_avail [2021-11-21 05:05:55,485 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_desc_avail [2021-11-21 05:05:55,485 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_reset_dev [2021-11-21 05:05:55,485 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_reset_dev [2021-11-21 05:05:55,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 05:05:55,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 05:05:55,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2021-11-21 05:05:55,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2021-11-21 05:05:55,486 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-21 05:05:55,486 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-21 05:05:55,486 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_resume [2021-11-21 05:05:55,487 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_resume [2021-11-21 05:05:55,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 05:05:55,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 05:05:55,487 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-21 05:05:55,487 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-21 05:05:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-21 05:05:55,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-21 05:05:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_vmxnet3_tx_queue [2021-11-21 05:05:55,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_vmxnet3_tx_queue [2021-11-21 05:05:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-21 05:05:55,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-21 05:05:55,489 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-21 05:05:55,489 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-21 05:05:55,489 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-21 05:05:55,489 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-21 05:05:55,489 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-21 05:05:55,490 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-21 05:05:55,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cmd_lock_of_vmxnet3_adapter [2021-11-21 05:05:55,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cmd_lock_of_vmxnet3_adapter [2021-11-21 05:05:55,490 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_alloc_rx_buf [2021-11-21 05:05:55,490 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_alloc_rx_buf [2021-11-21 05:05:55,491 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-21 05:05:55,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-21 05:05:55,491 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-21 05:05:55,491 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-21 05:05:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_sset_count [2021-11-21 05:05:55,492 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_sset_count [2021-11-21 05:05:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-21 05:05:55,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-21 05:05:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-21 05:05:55,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-21 05:05:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-21 05:05:55,493 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-21 05:05:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 05:05:55,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 05:05:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-21 05:05:55,494 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-21 05:05:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:05:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-21 05:05:55,495 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-21 05:05:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_restore_vlan [2021-11-21 05:05:55,495 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_restore_vlan [2021-11-21 05:05:55,496 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_comp_ring_adv_next2proc [2021-11-21 05:05:55,496 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_comp_ring_adv_next2proc [2021-11-21 05:05:55,497 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-21 05:05:55,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-21 05:05:55,497 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2021-11-21 05:05:55,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2021-11-21 05:05:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-21 05:05:55,498 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-21 05:05:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-21 05:05:55,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-21 05:05:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 05:05:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 05:05:55,500 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 05:05:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-21 05:05:55,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-21 05:05:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 05:05:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-21 05:05:55,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-21 05:05:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy [2021-11-21 05:05:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy [2021-11-21 05:05:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 05:05:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_unmap_tx_buf [2021-11-21 05:05:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_unmap_tx_buf [2021-11-21 05:05:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-21 05:05:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-21 05:05:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 05:05:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 05:05:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-21 05:05:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-21 05:05:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-21 05:05:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-21 05:05:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-11-21 05:05:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-11-21 05:05:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-21 05:05:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-21 05:05:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-21 05:05:55,505 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-21 05:05:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-21 05:05:55,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-21 05:05:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2021-11-21 05:05:55,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2021-11-21 05:05:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2021-11-21 05:05:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2021-11-21 05:05:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy [2021-11-21 05:05:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy [2021-11-21 05:05:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_3 [2021-11-21 05:05:55,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_3 [2021-11-21 05:05:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-21 05:05:55,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-21 05:05:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_request_irqs [2021-11-21 05:05:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_request_irqs [2021-11-21 05:05:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_create [2021-11-21 05:05:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_create [2021-11-21 05:05:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-21 05:05:55,510 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-21 05:05:55,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_vmxnet3_tx_queue [2021-11-21 05:05:55,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_vmxnet3_tx_queue [2021-11-21 05:05:55,510 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_intr [2021-11-21 05:05:55,511 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_intr [2021-11-21 05:05:55,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-21 05:05:55,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-21 05:05:55,511 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_remove_device [2021-11-21 05:05:55,512 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_remove_device [2021-11-21 05:05:55,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 05:05:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2021-11-21 05:05:55,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2021-11-21 05:05:55,517 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-21 05:05:55,517 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-21 05:05:55,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:05:55,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-21 05:05:55,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-21 05:05:55,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:05:55,519 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 05:05:55,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 05:05:55,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 05:05:55,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 05:05:55,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 05:05:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_irqs [2021-11-21 05:05:55,527 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_irqs [2021-11-21 05:05:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_mc [2021-11-21 05:05:55,527 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_mc [2021-11-21 05:05:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-21 05:05:55,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-21 05:05:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-21 05:05:55,528 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-21 05:05:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-21 05:05:55,528 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-21 05:05:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-21 05:05:55,529 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-21 05:05:55,529 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_check_link [2021-11-21 05:05:55,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_check_link [2021-11-21 05:05:55,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-21 05:05:55,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-21 05:05:55,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-11-21 05:05:55,530 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-11-21 05:05:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2fill [2021-11-21 05:05:55,530 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2fill [2021-11-21 05:05:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-21 05:05:55,530 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-21 05:05:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-21 05:05:55,531 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-21 05:05:55,531 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_intr_resources [2021-11-21 05:05:55,531 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_intr_resources [2021-11-21 05:05:55,531 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy_all [2021-11-21 05:05:55,531 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy_all [2021-11-21 05:05:55,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:05:55,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:05:55,532 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-21 05:05:55,532 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-21 05:05:55,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 05:05:55,532 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_adjust_rx_ring_size [2021-11-21 05:05:55,532 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_adjust_rx_ring_size [2021-11-21 05:05:55,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 05:05:55,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 05:05:55,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 05:05:55,533 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 05:05:55,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 05:05:55,533 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-21 05:05:55,533 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-21 05:05:55,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-21 05:05:55,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-21 05:05:55,534 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-21 05:05:55,534 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-21 05:05:55,534 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-21 05:05:55,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-21 05:05:55,535 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-21 05:05:55,535 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-21 05:05:55,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-21 05:05:55,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-21 05:05:55,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-21 05:05:55,535 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_quiesce_dev [2021-11-21 05:05:55,536 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_quiesce_dev [2021-11-21 05:05:55,536 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2comp [2021-11-21 05:05:55,536 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2comp [2021-11-21 05:05:55,536 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-21 05:05:55,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-21 05:05:55,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 05:05:55,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 05:05:55,538 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_cleanup_all [2021-11-21 05:05:55,539 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_cleanup_all [2021-11-21 05:05:55,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-21 05:05:55,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-21 05:05:55,539 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-21 05:05:55,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-21 05:05:55,539 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-21 05:05:55,539 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-21 05:05:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-21 05:05:55,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-21 05:05:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-21 05:05:55,540 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-21 05:05:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:05:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-21 05:05:55,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-21 05:05:55,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:05:55,541 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-21 05:05:55,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-21 05:05:55,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-21 05:05:55,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-21 05:05:55,542 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_intr [2021-11-21 05:05:55,542 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_intr [2021-11-21 05:05:55,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:05:55,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 05:05:55,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 05:05:55,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-21 05:05:55,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-21 05:05:55,543 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_process_events [2021-11-21 05:05:55,543 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_process_events [2021-11-21 05:05:55,543 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-21 05:05:55,543 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-21 05:05:55,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-21 05:05:55,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-21 05:05:55,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-21 05:05:55,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-21 05:05:55,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-21 05:05:55,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-21 05:05:55,544 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_intr [2021-11-21 05:05:55,544 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_intr [2021-11-21 05:05:55,545 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy_all [2021-11-21 05:05:55,545 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy_all [2021-11-21 05:05:55,545 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-21 05:05:55,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-21 05:05:55,545 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-21 05:05:55,545 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-21 05:05:55,546 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-21 05:05:55,546 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-21 05:05:55,546 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-21 05:05:55,546 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-21 05:05:55,546 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2021-11-21 05:05:55,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2021-11-21 05:05:55,546 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_pci_resources [2021-11-21 05:05:55,548 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_pci_resources [2021-11-21 05:05:55,551 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-21 05:05:55,551 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-21 05:05:55,552 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_all_intrs [2021-11-21 05:05:55,552 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_all_intrs [2021-11-21 05:05:55,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 05:05:55,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 05:05:55,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 05:05:55,552 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_tx_complete [2021-11-21 05:05:55,553 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_tx_complete [2021-11-21 05:05:55,553 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-21 05:05:55,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-21 05:05:55,554 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-21 05:05:55,554 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-21 05:05:55,554 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-21 05:05:55,554 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-21 05:05:55,554 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_all_intrs [2021-11-21 05:05:55,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_all_intrs [2021-11-21 05:05:55,555 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-21 05:05:55,555 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-21 05:05:55,555 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_create_queues [2021-11-21 05:05:55,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_create_queues [2021-11-21 05:05:55,555 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_force_close [2021-11-21 05:05:55,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_force_close [2021-11-21 05:05:55,556 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-21 05:05:55,556 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-21 05:05:55,556 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_alloc_intr_resources [2021-11-21 05:05:55,556 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_alloc_intr_resources [2021-11-21 05:05:55,556 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_activate_dev [2021-11-21 05:05:55,556 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_activate_dev [2021-11-21 05:05:55,557 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_write_mac_addr [2021-11-21 05:05:55,557 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_write_mac_addr [2021-11-21 05:05:55,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-21 05:05:55,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-21 05:05:55,557 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-21 05:05:55,557 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-21 05:05:55,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-21 05:05:55,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-21 05:05:55,558 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_msix_rx [2021-11-21 05:05:55,558 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_msix_rx [2021-11-21 05:05:55,558 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-21 05:05:55,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-21 05:05:55,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-21 05:05:55,559 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-21 05:05:55,559 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-21 05:05:55,559 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-21 05:05:55,559 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-21 05:05:55,559 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-21 05:05:55,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:05:55,559 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_regs_len [2021-11-21 05:05:55,560 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_regs_len [2021-11-21 05:05:55,560 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-21 05:05:55,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-21 05:05:55,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-21 05:05:55,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-21 05:05:55,560 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_suspend [2021-11-21 05:05:55,560 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_suspend [2021-11-21 05:05:55,561 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-21 05:05:55,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-21 05:05:56,869 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:05:56,873 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:06:07,404 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 05:20:07,348 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:20:11,972 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:20:11,972 INFO L301 CfgBuilder]: Removed 7 assume(true) statements. [2021-11-21 05:20:11,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:20:11 BoogieIcfgContainer [2021-11-21 05:20:11,980 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:20:11,981 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:20:11,981 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:20:11,991 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:20:11,991 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:20:11" (1/1) ... [2021-11-21 05:20:12,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:20:12,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:20:12,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 1969 states and 2810 transitions. [2021-11-21 05:20:12,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 2810 transitions. [2021-11-21 05:20:12,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 05:20:12,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:20:12,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:20:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat