./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu --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 992a1e8d90338cdabe7a076eea5104d9629c0e7f956adc14aa39d01d99d3f218 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:46:10,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:46:10,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:46:10,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:46:10,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:46:10,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:46:10,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:46:10,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:46:10,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:46:10,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:46:10,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:46:10,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:46:10,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:46:10,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:46:10,235 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:46:10,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:46:10,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:46:10,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:46:10,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:46:10,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:46:10,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:46:10,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:46:10,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:46:10,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:46:10,270 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:46:10,271 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:46:10,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:46:10,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:46:10,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:46:10,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:46:10,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:46:10,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:46:10,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:46:10,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:46:10,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:46:10,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:46:10,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:46:10,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:46:10,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:46:10,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:46:10,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:46:10,285 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:46:10,328 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:46:10,329 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:46:10,330 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:46:10,330 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:46:10,331 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:46:10,331 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:46:10,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:46:10,332 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:46:10,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:46:10,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:46:10,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:46:10,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:46:10,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:46:10,340 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:46:10,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:46:10,341 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:46:10,341 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:46:10,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:46:10,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:10,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:46:10,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:46:10,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:46:10,342 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:46:10,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:46:10,342 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:46:10,342 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_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 992a1e8d90338cdabe7a076eea5104d9629c0e7f956adc14aa39d01d99d3f218 [2021-11-23 15:46:10,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:46:10,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:46:10,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:46:10,722 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:46:10,724 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:46:10,725 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-11-23 15:46:10,831 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/data/afc4b8e6f/ba8d14d1e5bb413f890dbf11587835c0/FLAG5f07627df [2021-11-23 15:46:11,929 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:46:11,930 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-11-23 15:46:12,018 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/data/afc4b8e6f/ba8d14d1e5bb413f890dbf11587835c0/FLAG5f07627df [2021-11-23 15:46:12,186 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/data/afc4b8e6f/ba8d14d1e5bb413f890dbf11587835c0 [2021-11-23 15:46:12,189 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:46:12,191 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:46:12,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:12,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:46:12,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:46:12,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:12" (1/1) ... [2021-11-23 15:46:12,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2542b31b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:12, skipping insertion in model container [2021-11-23 15:46:12,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:12" (1/1) ... [2021-11-23 15:46:12,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:46:12,422 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:46:17,279 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_c197d328-c013-49ed-bd48-406c9e4c3c0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[492962,492975] [2021-11-23 15:46:17,281 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_c197d328-c013-49ed-bd48-406c9e4c3c0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[493107,493120] [2021-11-23 15:46:17,321 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:17,391 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:46:17,951 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_c197d328-c013-49ed-bd48-406c9e4c3c0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[492962,492975] [2021-11-23 15:46:17,952 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_c197d328-c013-49ed-bd48-406c9e4c3c0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[493107,493120] [2021-11-23 15:46:17,961 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:18,294 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:46:18,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:18 WrapperNode [2021-11-23 15:46:18,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:18,297 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:18,297 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:46:18,298 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:46:18,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:18" (1/1) ... [2021-11-23 15:46:18,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:18" (1/1) ... [2021-11-23 15:46:18,902 INFO L137 Inliner]: procedures = 567, calls = 5407, calls flagged for inlining = 289, calls inlined = 263, statements flattened = 11461 [2021-11-23 15:46:18,903 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:18,904 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:46:18,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:46:18,904 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:46:18,914 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:18" (1/1) ... [2021-11-23 15:46:18,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:18" (1/1) ... [2021-11-23 15:46:18,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:18" (1/1) ... [2021-11-23 15:46:18,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:18" (1/1) ... [2021-11-23 15:46:19,182 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:18" (1/1) ... [2021-11-23 15:46:19,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:18" (1/1) ... [2021-11-23 15:46:19,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:18" (1/1) ... [2021-11-23 15:46:19,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:46:19,476 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:46:19,476 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:46:19,477 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:46:19,479 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:18" (1/1) ... [2021-11-23 15:46:19,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:19,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:46:19,509 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:46:19,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:46:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2021-11-23 15:46:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2021-11-23 15:46:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2021-11-23 15:46:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2021-11-23 15:46:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:46:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:46:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:46:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:46:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:46:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:46:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2021-11-23 15:46:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2021-11-23 15:46:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:46:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:46:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2021-11-23 15:46:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2021-11-23 15:46:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2021-11-23 15:46:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2021-11-23 15:46:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:46:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:46:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:46:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:46:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:46:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:46:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:46:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:46:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:46:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:46:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:46:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:46:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:46:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:46:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:46:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:46:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:46:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:46:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:46:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:46:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:46:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:46:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:46:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:46:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2021-11-23 15:46:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2021-11-23 15:46:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:46:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:46:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:46:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:46:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:46:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:46:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:46:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:46:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:46:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:46:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:46:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:46:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:46:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2021-11-23 15:46:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2021-11-23 15:46:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2021-11-23 15:46:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2021-11-23 15:46:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:46:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:46:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2021-11-23 15:46:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2021-11-23 15:46:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:46:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:46:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2021-11-23 15:46:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2021-11-23 15:46:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2021-11-23 15:46:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2021-11-23 15:46:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2021-11-23 15:46:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2021-11-23 15:46:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:46:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___5 [2021-11-23 15:46:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___5 [2021-11-23 15:46:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2021-11-23 15:46:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2021-11-23 15:46:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:46:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:46:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:46:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:46:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:46:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:46:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:46:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:46:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:46:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:46:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:46:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:46:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:46:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:46:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:46:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:46:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:46:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:46:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:46:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:46:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:46:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:46:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:46:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:46:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2021-11-23 15:46:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2021-11-23 15:46:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:46:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:46:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:46:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:46:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2021-11-23 15:46:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2021-11-23 15:46:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2021-11-23 15:46:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2021-11-23 15:46:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:46:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:46:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:46:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:46:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:46:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:46:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:46:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:46:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:46:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:46:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:46:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:46:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:46:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:46:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:46:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2021-11-23 15:46:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2021-11-23 15:46:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:46:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:46:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:46:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:46:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:46:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:46:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:46:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:46:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:46:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:46:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tulip_private [2021-11-23 15:46:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tulip_private [2021-11-23 15:46:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:46:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:46:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:46:19,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:46:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:46:19,588 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:46:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:46:19,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:46:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mii_lock_of_tulip_private [2021-11-23 15:46:19,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mii_lock_of_tulip_private [2021-11-23 15:46:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:46:19,588 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:46:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tulip_private [2021-11-23 15:46:19,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tulip_private [2021-11-23 15:46:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:46:19,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:46:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2021-11-23 15:46:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2021-11-23 15:46:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:46:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:46:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:46:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:46:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:46:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:46:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:46:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:46:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2021-11-23 15:46:19,589 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2021-11-23 15:46:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:46:19,590 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:46:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-11-23 15:46:19,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-11-23 15:46:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 15:46:19,590 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 15:46:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:46:19,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:46:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2021-11-23 15:46:19,590 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2021-11-23 15:46:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2021-11-23 15:46:19,590 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2021-11-23 15:46:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:46:19,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:46:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 15:46:19,591 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 15:46:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-11-23 15:46:19,591 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-11-23 15:46:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:46:19,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:46:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:46:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:46:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2021-11-23 15:46:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2021-11-23 15:46:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:46:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:46:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:46:19,593 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:46:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:46:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2021-11-23 15:46:19,593 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2021-11-23 15:46:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:46:19,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:46:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:46:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:46:19,594 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:46:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:46:19,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:46:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-11-23 15:46:19,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-11-23 15:46:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:46:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2021-11-23 15:46:19,595 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2021-11-23 15:46:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2021-11-23 15:46:19,595 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2021-11-23 15:46:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2021-11-23 15:46:19,595 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2021-11-23 15:46:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:46:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:46:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:46:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:46:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2021-11-23 15:46:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2021-11-23 15:46:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:46:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:46:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:46:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:46:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2021-11-23 15:46:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2021-11-23 15:46:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:46:19,598 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:46:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2021-11-23 15:46:19,598 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2021-11-23 15:46:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84___0 [2021-11-23 15:46:19,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84___0 [2021-11-23 15:46:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2021-11-23 15:46:19,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2021-11-23 15:46:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2021-11-23 15:46:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2021-11-23 15:46:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:46:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:46:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:46:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:46:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:46:19,600 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:46:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:46:19,600 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:46:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:46:19,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:46:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:46:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2021-11-23 15:46:19,601 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2021-11-23 15:46:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:46:19,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:46:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_85 [2021-11-23 15:46:19,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_85 [2021-11-23 15:46:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 15:46:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 15:46:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2021-11-23 15:46:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2021-11-23 15:46:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:46:19,612 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:46:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2021-11-23 15:46:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2021-11-23 15:46:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:46:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:46:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:46:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:46:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:46:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:46:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:46:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:46:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:46:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:46:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2021-11-23 15:46:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2021-11-23 15:46:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:46:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:46:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2021-11-23 15:46:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2021-11-23 15:46:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:46:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2021-11-23 15:46:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2021-11-23 15:46:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:46:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:46:20,841 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:46:20,851 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:46:22,045 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:46:22,050 INFO L158 Benchmark]: Toolchain (without parser) took 9858.53ms. Allocated memory was 144.7MB in the beginning and 553.6MB in the end (delta: 408.9MB). Free memory was 91.2MB in the beginning and 402.1MB in the end (delta: -310.9MB). Peak memory consumption was 174.5MB. Max. memory is 16.1GB. [2021-11-23 15:46:22,051 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 46.2MB in the end (delta: 45.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:46:22,052 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6101.60ms. Allocated memory was 144.7MB in the beginning and 289.4MB in the end (delta: 144.7MB). Free memory was 91.2MB in the beginning and 149.2MB in the end (delta: -58.0MB). Peak memory consumption was 101.1MB. Max. memory is 16.1GB. [2021-11-23 15:46:22,053 INFO L158 Benchmark]: Boogie Procedure Inliner took 606.13ms. Allocated memory is still 289.4MB. Free memory was 149.2MB in the beginning and 151.8MB in the end (delta: -2.5MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2021-11-23 15:46:22,053 INFO L158 Benchmark]: Boogie Preprocessor took 571.06ms. Allocated memory is still 289.4MB. Free memory was 151.8MB in the beginning and 143.4MB in the end (delta: 8.4MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. [2021-11-23 15:46:22,067 INFO L158 Benchmark]: RCFGBuilder took 2572.55ms. Allocated memory was 289.4MB in the beginning and 553.6MB in the end (delta: 264.2MB). Free memory was 143.4MB in the beginning and 402.1MB in the end (delta: -258.7MB). Peak memory consumption was 82.2MB. Max. memory is 16.1GB. [2021-11-23 15:46:22,071 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 46.2MB in the end (delta: 45.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6101.60ms. Allocated memory was 144.7MB in the beginning and 289.4MB in the end (delta: 144.7MB). Free memory was 91.2MB in the beginning and 149.2MB in the end (delta: -58.0MB). Peak memory consumption was 101.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 606.13ms. Allocated memory is still 289.4MB. Free memory was 149.2MB in the beginning and 151.8MB in the end (delta: -2.5MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 571.06ms. Allocated memory is still 289.4MB. Free memory was 151.8MB in the beginning and 143.4MB in the end (delta: 8.4MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2572.55ms. Allocated memory was 289.4MB in the beginning and 553.6MB in the end (delta: 264.2MB). Free memory was 143.4MB in the beginning and 402.1MB in the end (delta: -258.7MB). Peak memory consumption was 82.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:46:22,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu --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 992a1e8d90338cdabe7a076eea5104d9629c0e7f956adc14aa39d01d99d3f218 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:46:24,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:46:24,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:46:24,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:46:24,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:46:24,822 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:46:24,824 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:46:24,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:46:24,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:46:24,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:46:24,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:46:24,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:46:24,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:46:24,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:46:24,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:46:24,839 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:46:24,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:46:24,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:46:24,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:46:24,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:46:24,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:46:24,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:46:24,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:46:24,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:46:24,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:46:24,883 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:46:24,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:46:24,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:46:24,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:46:24,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:46:24,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:46:24,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:46:24,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:46:24,891 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:46:24,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:46:24,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:46:24,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:46:24,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:46:24,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:46:24,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:46:24,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:46:24,899 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:46:24,932 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:46:24,933 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:46:24,934 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:46:24,934 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:46:24,935 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:46:24,935 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:46:24,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:46:24,935 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:46:24,936 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:46:24,936 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:46:24,936 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:46:24,936 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:46:24,936 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:46:24,937 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:46:24,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:46:24,937 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:46:24,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:46:24,938 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:46:24,938 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:46:24,938 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:46:24,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:24,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:46:24,941 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:46:24,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:46:24,942 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:46:24,942 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:46:24,942 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:46:24,942 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:46:24,943 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:46:24,943 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 992a1e8d90338cdabe7a076eea5104d9629c0e7f956adc14aa39d01d99d3f218 [2021-11-23 15:46:25,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:46:25,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:46:25,358 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:46:25,360 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:46:25,360 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:46:25,362 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-11-23 15:46:25,428 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/data/105d4e8f2/f3266dd9b57b4a0cae25ff0edc7c9598/FLAG56d8955f1 [2021-11-23 15:46:26,671 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:46:26,672 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-11-23 15:46:26,748 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/data/105d4e8f2/f3266dd9b57b4a0cae25ff0edc7c9598/FLAG56d8955f1 [2021-11-23 15:46:26,864 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/data/105d4e8f2/f3266dd9b57b4a0cae25ff0edc7c9598 [2021-11-23 15:46:26,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:46:26,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:46:26,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:26,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:46:26,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:46:26,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:26" (1/1) ... [2021-11-23 15:46:26,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a1c94c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:26, skipping insertion in model container [2021-11-23 15:46:26,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:26" (1/1) ... [2021-11-23 15:46:26,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:46:27,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:46:32,003 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_c197d328-c013-49ed-bd48-406c9e4c3c0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[492962,492975] [2021-11-23 15:46:32,006 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_c197d328-c013-49ed-bd48-406c9e4c3c0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[493107,493120] [2021-11-23 15:46:32,034 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:32,111 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:46:32,241 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:46:32,799 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_c197d328-c013-49ed-bd48-406c9e4c3c0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[492962,492975] [2021-11-23 15:46:32,800 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_c197d328-c013-49ed-bd48-406c9e4c3c0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[493107,493120] [2021-11-23 15:46:32,820 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:32,862 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:46:33,436 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_c197d328-c013-49ed-bd48-406c9e4c3c0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[492962,492975] [2021-11-23 15:46:33,437 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_c197d328-c013-49ed-bd48-406c9e4c3c0a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[493107,493120] [2021-11-23 15:46:33,448 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:33,757 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:46:33,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:33 WrapperNode [2021-11-23 15:46:33,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:33,759 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:33,759 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:46:33,759 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:46:33,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:33" (1/1) ... [2021-11-23 15:46:33,917 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:33" (1/1) ... [2021-11-23 15:46:34,306 INFO L137 Inliner]: procedures = 582, calls = 5407, calls flagged for inlining = 289, calls inlined = 263, statements flattened = 11226 [2021-11-23 15:46:34,307 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:34,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:46:34,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:46:34,308 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:46:34,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:33" (1/1) ... [2021-11-23 15:46:34,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:33" (1/1) ... [2021-11-23 15:46:34,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:33" (1/1) ... [2021-11-23 15:46:34,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:33" (1/1) ... [2021-11-23 15:46:34,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:33" (1/1) ... [2021-11-23 15:46:34,692 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:33" (1/1) ... [2021-11-23 15:46:34,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:33" (1/1) ... [2021-11-23 15:46:34,797 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:46:34,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:46:34,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:46:34,800 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:46:34,802 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:33" (1/1) ... [2021-11-23 15:46:34,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:34,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:46:34,834 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:46:34,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:46:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2021-11-23 15:46:34,974 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2021-11-23 15:46:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2021-11-23 15:46:34,974 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2021-11-23 15:46:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:46:34,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:46:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:46:34,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:46:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:46:34,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:46:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2021-11-23 15:46:34,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2021-11-23 15:46:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:46:34,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:46:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2021-11-23 15:46:34,976 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2021-11-23 15:46:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2021-11-23 15:46:34,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2021-11-23 15:46:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:46:34,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:46:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:46:34,977 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:46:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:46:34,977 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:46:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:46:34,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:46:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:46:34,977 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:46:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:46:34,978 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:46:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:46:34,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:46:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:46:34,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:46:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:46:34,978 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:46:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:46:34,979 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:46:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:46:34,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:46:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:46:34,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:46:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2021-11-23 15:46:34,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2021-11-23 15:46:34,980 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:46:34,980 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:46:34,980 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:46:34,980 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:46:34,980 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:46:34,980 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:46:34,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:46:34,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:46:34,981 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:46:34,981 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:46:34,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:46:34,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:46:34,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:46:34,981 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2021-11-23 15:46:34,981 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2021-11-23 15:46:34,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:46:34,982 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2021-11-23 15:46:34,982 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2021-11-23 15:46:34,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:46:34,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:46:34,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:46:34,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:46:34,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:46:34,982 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2021-11-23 15:46:34,982 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2021-11-23 15:46:34,983 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:46:34,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:46:34,983 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2021-11-23 15:46:34,983 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2021-11-23 15:46:34,983 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2021-11-23 15:46:34,983 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2021-11-23 15:46:34,983 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2021-11-23 15:46:34,983 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2021-11-23 15:46:34,984 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___5 [2021-11-23 15:46:34,984 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___5 [2021-11-23 15:46:34,984 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2021-11-23 15:46:34,984 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2021-11-23 15:46:34,984 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:46:34,984 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:46:34,984 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:46:34,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:46:34,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:46:34,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:46:34,985 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:46:34,985 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:46:34,985 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:46:34,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:46:34,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:46:34,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:46:34,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:46:34,986 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:46:34,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:46:34,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:46:34,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:46:34,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:46:34,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:46:34,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:46:34,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:46:35,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:46:35,003 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2021-11-23 15:46:35,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2021-11-23 15:46:35,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:46:35,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:46:35,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:46:35,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:46:35,004 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2021-11-23 15:46:35,004 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2021-11-23 15:46:35,004 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2021-11-23 15:46:35,004 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2021-11-23 15:46:35,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:46:35,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:46:35,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:46:35,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:46:35,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:46:35,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:46:35,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:46:35,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:46:35,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:46:35,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:46:35,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:46:35,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:46:35,005 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:46:35,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:46:35,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:46:35,006 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2021-11-23 15:46:35,006 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2021-11-23 15:46:35,006 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:46:35,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:46:35,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:46:35,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:46:35,006 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:46:35,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:46:35,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:46:35,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:46:35,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:46:35,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:46:35,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:46:35,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:46:35,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:46:35,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tulip_private [2021-11-23 15:46:35,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tulip_private [2021-11-23 15:46:35,008 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:46:35,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:46:35,008 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:46:35,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:46:35,008 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:46:35,008 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:46:35,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:46:35,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:46:35,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mii_lock_of_tulip_private [2021-11-23 15:46:35,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mii_lock_of_tulip_private [2021-11-23 15:46:35,009 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:46:35,009 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:46:35,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:46:35,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tulip_private [2021-11-23 15:46:35,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tulip_private [2021-11-23 15:46:35,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:46:35,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:46:35,010 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2021-11-23 15:46:35,010 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2021-11-23 15:46:35,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:46:35,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:46:35,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:46:35,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:46:35,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:46:35,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:46:35,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:46:35,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:46:35,011 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:46:35,011 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:46:35,011 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:46:35,011 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:46:35,011 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2021-11-23 15:46:35,011 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2021-11-23 15:46:35,012 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:46:35,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:46:35,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-11-23 15:46:35,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-11-23 15:46:35,012 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 15:46:35,012 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 15:46:35,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:46:35,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:46:35,012 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2021-11-23 15:46:35,013 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2021-11-23 15:46:35,013 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2021-11-23 15:46:35,013 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2021-11-23 15:46:35,013 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:46:35,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:46:35,013 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 15:46:35,013 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 15:46:35,013 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-11-23 15:46:35,013 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-11-23 15:46:35,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:46:35,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:46:35,014 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:46:35,014 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:46:35,014 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2021-11-23 15:46:35,014 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2021-11-23 15:46:35,014 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:46:35,014 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:46:35,015 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:46:35,015 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:46:35,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:46:35,015 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2021-11-23 15:46:35,015 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2021-11-23 15:46:35,015 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:46:35,015 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:46:35,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:46:35,015 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:46:35,016 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:46:35,016 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:46:35,016 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:46:35,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:46:35,016 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-11-23 15:46:35,016 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-11-23 15:46:35,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:46:35,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:46:35,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:46:35,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:46:35,017 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2021-11-23 15:46:35,017 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2021-11-23 15:46:35,017 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2021-11-23 15:46:35,017 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2021-11-23 15:46:35,017 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2021-11-23 15:46:35,017 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2021-11-23 15:46:35,017 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:46:35,018 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:46:35,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:46:35,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:46:35,018 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2021-11-23 15:46:35,018 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2021-11-23 15:46:35,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:46:35,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:46:35,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:46:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:46:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2021-11-23 15:46:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2021-11-23 15:46:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:46:35,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:46:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2021-11-23 15:46:35,026 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2021-11-23 15:46:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84___0 [2021-11-23 15:46:35,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84___0 [2021-11-23 15:46:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2021-11-23 15:46:35,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2021-11-23 15:46:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2021-11-23 15:46:35,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2021-11-23 15:46:35,036 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:46:35,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:46:35,037 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:46:35,037 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:46:35,037 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:46:35,037 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:46:35,037 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:46:35,037 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:46:35,038 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:46:35,038 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:46:35,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:46:35,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:46:35,039 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2021-11-23 15:46:35,039 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2021-11-23 15:46:35,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:46:35,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:46:35,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:46:35,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:46:35,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_85 [2021-11-23 15:46:35,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_85 [2021-11-23 15:46:35,040 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 15:46:35,040 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 15:46:35,040 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2021-11-23 15:46:35,040 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2021-11-23 15:46:35,040 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:46:35,041 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:46:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2021-11-23 15:46:35,041 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2021-11-23 15:46:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:46:35,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:46:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:46:35,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:46:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:46:35,042 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:46:35,042 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:46:35,042 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:46:35,042 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:46:35,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:46:35,042 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2021-11-23 15:46:35,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2021-11-23 15:46:35,043 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:46:35,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:46:35,043 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2021-11-23 15:46:35,043 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2021-11-23 15:46:35,043 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2021-11-23 15:46:35,043 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2021-11-23 15:46:35,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:46:35,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:46:36,219 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:46:36,226 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:47:07,495 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:47:07,499 INFO L158 Benchmark]: Toolchain (without parser) took 40629.96ms. Allocated memory was 67.1MB in the beginning and 421.5MB in the end (delta: 354.4MB). Free memory was 36.5MB in the beginning and 201.6MB in the end (delta: -165.1MB). Peak memory consumption was 261.1MB. Max. memory is 16.1GB. [2021-11-23 15:47:07,499 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 52.4MB. Free memory is still 32.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:47:07,500 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6883.86ms. Allocated memory was 67.1MB in the beginning and 251.7MB in the end (delta: 184.5MB). Free memory was 36.3MB in the beginning and 80.0MB in the end (delta: -43.7MB). Peak memory consumption was 162.5MB. Max. memory is 16.1GB. [2021-11-23 15:47:07,501 INFO L158 Benchmark]: Boogie Procedure Inliner took 548.67ms. Allocated memory was 251.7MB in the beginning and 421.5MB in the end (delta: 169.9MB). Free memory was 80.0MB in the beginning and 255.1MB in the end (delta: -175.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:47:07,501 INFO L158 Benchmark]: Boogie Preprocessor took 489.62ms. Allocated memory is still 421.5MB. Free memory was 255.1MB in the beginning and 188.0MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-11-23 15:47:07,502 INFO L158 Benchmark]: RCFGBuilder took 32697.92ms. Allocated memory is still 421.5MB. Free memory was 188.0MB in the beginning and 201.6MB in the end (delta: -13.6MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:47:07,504 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 52.4MB. Free memory is still 32.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6883.86ms. Allocated memory was 67.1MB in the beginning and 251.7MB in the end (delta: 184.5MB). Free memory was 36.3MB in the beginning and 80.0MB in the end (delta: -43.7MB). Peak memory consumption was 162.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 548.67ms. Allocated memory was 251.7MB in the beginning and 421.5MB in the end (delta: 169.9MB). Free memory was 80.0MB in the beginning and 255.1MB in the end (delta: -175.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 489.62ms. Allocated memory is still 421.5MB. Free memory was 255.1MB in the beginning and 188.0MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * RCFGBuilder took 32697.92ms. Allocated memory is still 421.5MB. Free memory was 188.0MB in the beginning and 201.6MB in the end (delta: -13.6MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:47:07,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c197d328-c013-49ed-bd48-406c9e4c3c0a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable