./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.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_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/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_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/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_bc8183a1-b430-44fe-b559-e848bd197c46/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 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:50,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:50,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:50,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:50,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:50,599 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:50,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:50,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:50,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:50,615 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:50,616 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:50,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:50,618 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:50,619 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:50,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:50,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:50,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:50,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:50,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:50,639 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:50,642 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:50,644 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:50,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:50,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:50,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:50,657 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:50,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:50,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:50,660 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:50,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:50,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:50,664 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:50,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:50,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:50,669 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:50,669 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:50,670 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:50,670 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:50,670 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:50,671 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:50,672 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:50,673 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:51:50,705 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:50,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:50,706 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:50,706 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:50,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:50,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:50,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:50,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:51:50,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:50,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:50,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:50,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:50,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:50,709 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:50,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:50,709 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:50,710 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:50,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:50,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:50,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:50,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:50,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:50,711 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:51:50,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:51:50,711 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:50,712 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_bc8183a1-b430-44fe-b559-e848bd197c46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 [2021-11-23 15:51:50,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:51,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:51,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:51,006 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:51,007 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:51,009 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-23 15:51:51,076 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/data/d32069ede/5b822b2c42854766bc62d37d3f9ea407/FLAGd244c64b7 [2021-11-23 15:51:52,079 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:52,079 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-23 15:51:52,120 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/data/d32069ede/5b822b2c42854766bc62d37d3f9ea407/FLAGd244c64b7 [2021-11-23 15:51:52,442 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/data/d32069ede/5b822b2c42854766bc62d37d3f9ea407 [2021-11-23 15:51:52,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:52,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:52,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:52,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:52,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:52,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:52" (1/1) ... [2021-11-23 15:51:52,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5295edbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:52, skipping insertion in model container [2021-11-23 15:51:52,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:52" (1/1) ... [2021-11-23 15:51:52,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:52,615 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:56,048 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2021-11-23 15:51:56,051 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2021-11-23 15:51:56,052 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2021-11-23 15:51:56,053 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2021-11-23 15:51:56,084 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:56,169 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:51:56,647 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2021-11-23 15:51:56,648 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2021-11-23 15:51:56,648 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2021-11-23 15:51:56,649 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2021-11-23 15:51:56,660 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:56,916 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:51:56,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:56 WrapperNode [2021-11-23 15:51:56,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:56,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:56,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:51:56,919 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:51:56,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:56" (1/1) ... [2021-11-23 15:51:57,052 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:56" (1/1) ... [2021-11-23 15:51:57,298 INFO L137 Inliner]: procedures = 469, calls = 2629, calls flagged for inlining = 277, calls inlined = 249, statements flattened = 5809 [2021-11-23 15:51:57,299 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:57,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:51:57,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:51:57,300 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:51:57,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:56" (1/1) ... [2021-11-23 15:51:57,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:56" (1/1) ... [2021-11-23 15:51:57,357 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:56" (1/1) ... [2021-11-23 15:51:57,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:56" (1/1) ... [2021-11-23 15:51:57,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:56" (1/1) ... [2021-11-23 15:51:57,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:56" (1/1) ... [2021-11-23 15:51:57,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:56" (1/1) ... [2021-11-23 15:51:57,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:51:57,657 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:51:57,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:51:57,657 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:51:57,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:56" (1/1) ... [2021-11-23 15:51:57,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:57,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:51:57,696 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:51:57,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:51:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:51:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:51:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:51:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:51:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:51:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:51:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:51:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:51:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:51:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:51:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:51:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:51:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-11-23 15:51:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-11-23 15:51:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:51:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:51:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:51:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:51:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:51:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:51:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:51:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:51:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:51:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:51:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-11-23 15:51:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-11-23 15:51:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:51:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:51:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:51:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:51:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-11-23 15:51:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-11-23 15:51:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:51:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:51:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:51:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:51:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:51:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:51:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:51:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:51:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:51:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:51:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:51:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:51:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:51:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:51:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:51:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:51:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:51:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-11-23 15:51:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-11-23 15:51:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:51:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:51:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:51:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:51:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:51:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:51:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2021-11-23 15:51:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2021-11-23 15:51:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:51:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:51:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:51:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:51:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:51:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-11-23 15:51:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-11-23 15:51:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:51:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:51:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:51:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:51:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:51:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:51:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:51:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-11-23 15:51:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-11-23 15:51:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:51:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:51:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:51:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:51:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:51:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:51:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-11-23 15:51:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-11-23 15:51:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2021-11-23 15:51:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2021-11-23 15:51:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:51:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:51:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:51:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:51:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:51:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:51:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:51:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:51:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:51:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:51:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-11-23 15:51:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-11-23 15:51:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:51:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:51:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:51:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:51:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:51:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:51:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:51:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:51:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:51:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:51:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:51:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:51:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-11-23 15:51:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-11-23 15:51:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:51:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:51:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 15:51:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 15:51:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:51:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:51:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:51:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:51:57,772 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:51:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:51:57,774 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:51:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:51:57,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:51:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:51:57,775 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:51:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:51:57,776 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:51:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:51:57,782 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-11-23 15:51:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-11-23 15:51:57,782 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-11-23 15:51:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-11-23 15:51:57,782 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:51:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:51:57,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:51:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:51:57,783 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:51:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:51:57,783 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:51:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:51:57,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:51:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:51:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:51:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:51:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-11-23 15:51:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-11-23 15:51:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:51:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:51:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:51:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:51:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:51:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:51:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-11-23 15:51:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-11-23 15:51:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-11-23 15:51:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-11-23 15:51:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:51:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:51:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2021-11-23 15:51:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2021-11-23 15:51:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:51:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:51:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:51:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:51:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-11-23 15:51:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-11-23 15:51:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:51:57,860 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:51:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:51:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:51:57,860 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:51:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:51:57,861 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:51:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-23 15:51:57,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-23 15:51:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:51:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-11-23 15:51:57,861 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-11-23 15:51:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-23 15:51:57,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-23 15:51:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:51:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-11-23 15:51:57,861 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-11-23 15:51:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-11-23 15:51:57,862 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-11-23 15:51:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:51:57,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:51:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:51:57,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:51:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-11-23 15:51:57,862 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-11-23 15:51:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-11-23 15:51:57,862 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-11-23 15:51:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:51:57,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:51:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:51:57,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:51:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:51:57,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:51:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:51:57,863 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:51:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:51:57,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:51:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:51:57,863 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:51:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:51:57,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:51:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:51:57,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:51:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:51:57,864 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:51:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-11-23 15:51:57,864 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-11-23 15:51:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-11-23 15:51:57,864 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-11-23 15:51:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:51:57,864 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:51:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-11-23 15:51:57,865 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-11-23 15:51:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:51:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:51:57,865 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:51:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:51:57,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:51:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:51:57,865 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:51:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:51:57,865 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:51:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-11-23 15:51:57,865 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-11-23 15:51:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-11-23 15:51:57,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-11-23 15:51:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-11-23 15:51:57,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-11-23 15:51:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-11-23 15:51:57,866 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-11-23 15:51:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:51:57,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:51:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:51:57,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:51:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:51:57,868 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:51:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:51:57,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:51:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-11-23 15:51:57,871 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-11-23 15:51:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-11-23 15:51:57,871 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-11-23 15:51:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:51:57,872 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:51:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:51:57,872 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:51:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:51:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-11-23 15:51:57,872 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-11-23 15:51:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-11-23 15:51:57,872 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-11-23 15:51:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:51:57,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:51:58,798 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:51:58,802 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:58,889 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:58,899 INFO L158 Benchmark]: Toolchain (without parser) took 6451.27ms. Allocated memory was 111.1MB in the beginning and 255.9MB in the end (delta: 144.7MB). Free memory was 64.0MB in the beginning and 123.1MB in the end (delta: -59.1MB). Peak memory consumption was 121.6MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,902 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 111.1MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:58,904 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4467.73ms. Allocated memory was 111.1MB in the beginning and 178.3MB in the end (delta: 67.1MB). Free memory was 63.6MB in the beginning and 64.8MB in the end (delta: -1.2MB). Peak memory consumption was 87.7MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,907 INFO L158 Benchmark]: Boogie Procedure Inliner took 380.67ms. Allocated memory was 178.3MB in the beginning and 255.9MB in the end (delta: 77.6MB). Free memory was 64.8MB in the beginning and 155.9MB in the end (delta: -91.0MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,909 INFO L158 Benchmark]: Boogie Preprocessor took 356.20ms. Allocated memory is still 255.9MB. Free memory was 155.9MB in the beginning and 119.2MB in the end (delta: 36.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,910 INFO L158 Benchmark]: RCFGBuilder took 1240.00ms. Allocated memory is still 255.9MB. Free memory was 119.2MB in the beginning and 123.1MB in the end (delta: -3.9MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,913 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 111.1MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4467.73ms. Allocated memory was 111.1MB in the beginning and 178.3MB in the end (delta: 67.1MB). Free memory was 63.6MB in the beginning and 64.8MB in the end (delta: -1.2MB). Peak memory consumption was 87.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 380.67ms. Allocated memory was 178.3MB in the beginning and 255.9MB in the end (delta: 77.6MB). Free memory was 64.8MB in the beginning and 155.9MB in the end (delta: -91.0MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 356.20ms. Allocated memory is still 255.9MB. Free memory was 155.9MB in the beginning and 119.2MB in the end (delta: 36.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1240.00ms. Allocated memory is still 255.9MB. Free memory was 119.2MB in the beginning and 123.1MB in the end (delta: -3.9MB). Peak memory consumption was 32.8MB. 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 15:51:58,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/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_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/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_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/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_bc8183a1-b430-44fe-b559-e848bd197c46/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 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:01,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:01,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:01,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:01,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:01,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:01,445 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:01,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:01,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:01,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:01,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:01,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:01,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:01,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:01,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:01,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:01,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:01,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:01,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:01,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:01,489 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:01,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:01,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:01,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:01,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:01,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:01,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:01,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:01,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:01,510 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:01,510 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:01,511 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:01,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:01,514 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:01,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:01,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:01,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:01,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:01,517 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:01,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:01,520 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:01,521 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:52:01,571 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:01,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:01,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:01,573 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:01,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:01,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:01,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:01,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:01,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:01,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:01,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:01,577 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:52:01,577 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:52:01,577 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:52:01,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:01,577 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:01,577 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:01,578 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:01,578 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:01,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:01,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:01,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:01,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:01,579 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:01,579 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:52:01,579 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:52:01,579 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:01,580 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:52:01,580 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:52:01,580 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_bc8183a1-b430-44fe-b559-e848bd197c46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 [2021-11-23 15:52:02,006 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:02,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:02,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:02,031 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:02,032 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:02,033 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-23 15:52:02,111 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/data/b03ac5951/b087b0dfea194e88bb123db1f5f2bffd/FLAG41a24e96a [2021-11-23 15:52:03,188 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:03,189 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-23 15:52:03,247 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/data/b03ac5951/b087b0dfea194e88bb123db1f5f2bffd/FLAG41a24e96a [2021-11-23 15:52:03,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/data/b03ac5951/b087b0dfea194e88bb123db1f5f2bffd [2021-11-23 15:52:03,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:03,497 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:03,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:03,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:03,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:03,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:03" (1/1) ... [2021-11-23 15:52:03,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a721890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:03, skipping insertion in model container [2021-11-23 15:52:03,507 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:03" (1/1) ... [2021-11-23 15:52:03,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:03,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:07,168 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2021-11-23 15:52:07,171 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2021-11-23 15:52:07,172 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2021-11-23 15:52:07,172 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2021-11-23 15:52:07,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:07,325 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:52:07,414 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:07,834 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2021-11-23 15:52:07,835 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2021-11-23 15:52:07,835 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2021-11-23 15:52:07,836 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2021-11-23 15:52:07,847 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:07,898 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:08,424 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2021-11-23 15:52:08,425 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2021-11-23 15:52:08,426 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2021-11-23 15:52:08,430 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_bc8183a1-b430-44fe-b559-e848bd197c46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2021-11-23 15:52:08,442 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:08,917 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:08,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:08 WrapperNode [2021-11-23 15:52:08,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:08,919 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:08,919 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:08,919 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:08,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:08" (1/1) ... [2021-11-23 15:52:09,053 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:08" (1/1) ... [2021-11-23 15:52:09,304 INFO L137 Inliner]: procedures = 483, calls = 2629, calls flagged for inlining = 277, calls inlined = 249, statements flattened = 5634 [2021-11-23 15:52:09,305 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:09,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:09,306 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:09,306 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:09,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:08" (1/1) ... [2021-11-23 15:52:09,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:08" (1/1) ... [2021-11-23 15:52:09,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:08" (1/1) ... [2021-11-23 15:52:09,370 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:08" (1/1) ... [2021-11-23 15:52:09,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:08" (1/1) ... [2021-11-23 15:52:09,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:08" (1/1) ... [2021-11-23 15:52:09,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:08" (1/1) ... [2021-11-23 15:52:09,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:09,777 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:09,777 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:09,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:09,778 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:08" (1/1) ... [2021-11-23 15:52:09,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:09,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:09,808 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:09,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:52:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:52:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:52:09,863 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:52:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:52:09,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:52:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:52:09,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:52:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:52:09,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:52:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:52:09,864 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:52:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-11-23 15:52:09,864 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-11-23 15:52:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:52:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:52:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:52:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:52:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:52:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:52:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:52:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:52:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:52:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:52:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-11-23 15:52:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-11-23 15:52:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:52:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:52:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:52:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:52:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:52:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:52:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-11-23 15:52:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-11-23 15:52:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:52:09,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:52:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:52:09,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:52:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:52:09,869 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:52:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:52:09,870 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:52:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:52:09,870 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:52:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:52:09,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:52:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:52:09,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:52:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:52:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:52:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:52:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:52:09,873 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:52:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-11-23 15:52:09,874 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-11-23 15:52:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:52:09,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:52:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:52:09,875 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:52:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:52:09,876 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:52:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2021-11-23 15:52:09,876 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2021-11-23 15:52:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:52:09,876 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:52:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:52:09,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:52:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-11-23 15:52:09,877 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-11-23 15:52:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:52:09,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:52:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:52:09,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:52:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:52:09,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:52:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-11-23 15:52:09,878 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-11-23 15:52:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:52:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:52:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:52:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:52:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:52:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:52:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-11-23 15:52:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-11-23 15:52:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2021-11-23 15:52:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2021-11-23 15:52:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:52:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:52:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:52:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:52:09,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:52:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:52:09,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:52:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:52:09,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:52:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-11-23 15:52:09,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-11-23 15:52:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:52:09,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:52:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:52:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:52:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:52:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:52:09,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:52:09,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:09,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:09,890 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:52:09,890 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:52:09,890 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-11-23 15:52:09,891 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-11-23 15:52:09,891 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 15:52:09,892 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 15:52:09,892 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:52:09,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:52:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:52:09,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:52:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:52:09,898 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:52:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:52:09,899 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:52:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:52:09,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:52:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:52:09,899 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:52:09,900 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:52:09,900 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:52:09,900 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-11-23 15:52:09,900 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-11-23 15:52:09,900 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-11-23 15:52:09,900 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-11-23 15:52:09,900 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:52:09,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:52:09,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:09,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:09,901 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:52:09,901 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:52:09,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:52:09,901 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:52:09,902 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:52:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:52:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:52:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:52:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:52:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:52:09,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:52:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:52:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-11-23 15:52:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-11-23 15:52:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:52:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:52:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:52:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:52:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:52:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:52:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-11-23 15:52:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-11-23 15:52:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-11-23 15:52:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-11-23 15:52:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:52:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:52:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2021-11-23 15:52:09,905 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2021-11-23 15:52:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:52:09,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:52:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:52:09,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:52:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-11-23 15:52:09,906 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-11-23 15:52:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:52:09,906 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:52:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:52:09,906 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:52:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:52:09,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:52:09,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-23 15:52:09,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-23 15:52:09,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:09,907 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-11-23 15:52:09,907 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-11-23 15:52:09,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-23 15:52:09,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-23 15:52:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:52:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:52:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:52:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:52:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:52:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-11-23 15:52:09,908 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-11-23 15:52:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-11-23 15:52:09,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-11-23 15:52:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:52:09,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:52:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-11-23 15:52:09,909 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-11-23 15:52:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-11-23 15:52:09,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-11-23 15:52:09,910 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:52:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:52:09,910 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:52:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:52:09,910 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:52:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:52:09,910 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:52:09,911 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:52:09,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:52:09,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:52:09,911 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:52:09,911 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:52:09,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:52:09,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:52:09,912 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:52:09,912 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:52:09,912 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:52:09,912 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:52:09,912 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-11-23 15:52:09,912 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-11-23 15:52:09,912 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:52:09,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:52:09,913 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-11-23 15:52:09,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-11-23 15:52:09,913 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:52:09,913 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:52:09,913 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-11-23 15:52:09,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-11-23 15:52:09,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:52:09,914 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:52:09,914 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:52:09,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:52:09,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:52:09,915 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:52:09,919 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:52:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:52:09,919 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:52:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-11-23 15:52:09,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-11-23 15:52:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-11-23 15:52:09,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-11-23 15:52:09,920 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-11-23 15:52:09,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-11-23 15:52:09,920 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-11-23 15:52:09,922 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-11-23 15:52:09,922 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:52:09,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:52:09,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:52:09,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:52:09,923 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:52:09,923 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:52:09,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:52:09,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:52:09,923 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-11-23 15:52:09,924 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-11-23 15:52:09,924 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-11-23 15:52:09,924 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-11-23 15:52:09,924 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:52:09,924 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:52:09,924 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:52:09,924 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:52:09,925 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-11-23 15:52:09,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-11-23 15:52:09,925 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-11-23 15:52:09,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-11-23 15:52:09,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:52:09,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:52:10,863 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:10,869 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:10,964 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:52:10,970 INFO L158 Benchmark]: Toolchain (without parser) took 7472.11ms. Allocated memory was 56.6MB in the beginning and 339.7MB in the end (delta: 283.1MB). Free memory was 31.3MB in the beginning and 168.4MB in the end (delta: -137.1MB). Peak memory consumption was 145.9MB. Max. memory is 16.1GB. [2021-11-23 15:52:10,970 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 56.6MB. Free memory was 37.2MB in the beginning and 37.1MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:10,971 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5417.90ms. Allocated memory was 56.6MB in the beginning and 339.7MB in the end (delta: 283.1MB). Free memory was 31.2MB in the beginning and 210.5MB in the end (delta: -179.4MB). Peak memory consumption was 107.9MB. Max. memory is 16.1GB. [2021-11-23 15:52:10,971 INFO L158 Benchmark]: Boogie Procedure Inliner took 386.24ms. Allocated memory is still 339.7MB. Free memory was 210.5MB in the beginning and 178.0MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-11-23 15:52:10,972 INFO L158 Benchmark]: Boogie Preprocessor took 469.63ms. Allocated memory is still 339.7MB. Free memory was 178.0MB in the beginning and 220.8MB in the end (delta: -42.8MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2021-11-23 15:52:10,973 INFO L158 Benchmark]: RCFGBuilder took 1191.03ms. Allocated memory is still 339.7MB. Free memory was 220.8MB in the beginning and 168.4MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-11-23 15:52:10,975 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 56.6MB. Free memory was 37.2MB in the beginning and 37.1MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5417.90ms. Allocated memory was 56.6MB in the beginning and 339.7MB in the end (delta: 283.1MB). Free memory was 31.2MB in the beginning and 210.5MB in the end (delta: -179.4MB). Peak memory consumption was 107.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 386.24ms. Allocated memory is still 339.7MB. Free memory was 210.5MB in the beginning and 178.0MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 469.63ms. Allocated memory is still 339.7MB. Free memory was 178.0MB in the beginning and 220.8MB in the end (delta: -42.8MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1191.03ms. Allocated memory is still 339.7MB. Free memory was 220.8MB in the beginning and 168.4MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. 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 15:52:11,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8183a1-b430-44fe-b559-e848bd197c46/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