./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/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 7a51d1040d56e9801bc7d298db2e5a245110af41c4ffb32f83e4874784176a60 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:37,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:37,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:38,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:38,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:38,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:38,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:38,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:38,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:38,036 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:38,037 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:38,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:38,040 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:38,042 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:38,044 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:38,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:38,051 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:38,052 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:38,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:38,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:38,064 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:38,066 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:38,069 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:38,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:38,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:38,074 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:38,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:38,077 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:38,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:38,079 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:38,080 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:38,081 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:38,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:38,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:38,086 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:38,086 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:38,087 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:38,087 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:38,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:38,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:38,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:38,090 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:51:38,133 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:38,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:38,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:38,135 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:38,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:38,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:38,136 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:38,137 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:51:38,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:38,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:38,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:38,145 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:38,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:38,145 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:38,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:38,146 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:38,146 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:38,146 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:38,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:38,147 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:38,147 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:38,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:38,147 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:51:38,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:51:38,148 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:38,148 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a51d1040d56e9801bc7d298db2e5a245110af41c4ffb32f83e4874784176a60 [2021-11-23 15:51:38,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:38,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:38,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:38,448 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:38,449 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:38,450 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-23 15:51:38,511 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/data/b68d9018e/1d6cb56497e44bdf9f1fe856ae5cf472/FLAGcc698db9d [2021-11-23 15:51:39,639 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:39,640 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-23 15:51:39,706 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/data/b68d9018e/1d6cb56497e44bdf9f1fe856ae5cf472/FLAGcc698db9d [2021-11-23 15:51:39,900 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/data/b68d9018e/1d6cb56497e44bdf9f1fe856ae5cf472 [2021-11-23 15:51:39,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:39,904 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:39,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:39,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:39,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:39,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:39,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bcbda7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39, skipping insertion in model container [2021-11-23 15:51:39,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:39,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:40,101 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:45,653 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498628,498641] [2021-11-23 15:51:45,659 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498797,498810] [2021-11-23 15:51:45,660 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498964,498977] [2021-11-23 15:51:45,661 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499132,499145] [2021-11-23 15:51:45,728 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:45,852 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:51:46,428 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498628,498641] [2021-11-23 15:51:46,429 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498797,498810] [2021-11-23 15:51:46,430 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498964,498977] [2021-11-23 15:51:46,431 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499132,499145] [2021-11-23 15:51:46,448 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:46,829 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:51:46,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46 WrapperNode [2021-11-23 15:51:46,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:46,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:46,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:51:46,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:51:46,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2021-11-23 15:51:47,027 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2021-11-23 15:51:47,375 INFO L137 Inliner]: procedures = 670, calls = 4431, calls flagged for inlining = 347, calls inlined = 328, statements flattened = 10881 [2021-11-23 15:51:47,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:47,376 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:51:47,376 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:51:47,377 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:51:47,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2021-11-23 15:51:47,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2021-11-23 15:51:47,434 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2021-11-23 15:51:47,434 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2021-11-23 15:51:47,749 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2021-11-23 15:51:47,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2021-11-23 15:51:47,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2021-11-23 15:51:47,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:51:47,935 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:51:47,935 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:51:47,935 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:51:47,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2021-11-23 15:51:47,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:47,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:51:47,971 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:51:47,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:51:48,024 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 15:51:48,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 15:51:48,025 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2021-11-23 15:51:48,025 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2021-11-23 15:51:48,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:51:48,025 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:51:48,025 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:51:48,025 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:51:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:51:48,026 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:51:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:51:48,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:51:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2021-11-23 15:51:48,026 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2021-11-23 15:51:48,027 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:51:48,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:51:48,027 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:51:48,027 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:51:48,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:51:48,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:51:48,028 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:51:48,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:51:48,028 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_clean_rx_done [2021-11-23 15:51:48,028 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_clean_rx_done [2021-11-23 15:51:48,028 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:51:48,028 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:51:48,029 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:51:48,029 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:51:48,029 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:51:48,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:51:48,029 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:51:48,029 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:51:48,030 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 15:51:48,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 15:51:48,030 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 15:51:48,030 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 15:51:48,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-11-23 15:51:48,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-11-23 15:51:48,031 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 15:51:48,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 15:51:48,031 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:51:48,031 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2021-11-23 15:51:48,032 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2021-11-23 15:51:48,032 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 15:51:48,032 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 15:51:48,032 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 15:51:48,033 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 15:51:48,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:51:48,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:51:48,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:51:48,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:51:48,034 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:51:48,034 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:51:48,034 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:51:48,035 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:51:48,035 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:51:48,036 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:51:48,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:51:48,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:51:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2021-11-23 15:51:48,037 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2021-11-23 15:51:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:51:48,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:51:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:51:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:51:48,039 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:51:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2021-11-23 15:51:48,039 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2021-11-23 15:51:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2021-11-23 15:51:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2021-11-23 15:51:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:51:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:51:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:51:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:51:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2021-11-23 15:51:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2021-11-23 15:51:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:51:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 15:51:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 15:51:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:51:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:51:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:51:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:51:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:51:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:51:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:51:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2021-11-23 15:51:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2021-11-23 15:51:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-11-23 15:51:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-11-23 15:51:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:51:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:51:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:51:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_82 [2021-11-23 15:51:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_82 [2021-11-23 15:51:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-23 15:51:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-23 15:51:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2021-11-23 15:51:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2021-11-23 15:51:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:51:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:51:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:51:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:51:48,047 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:51:48,047 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:51:48,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:51:48,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:51:48,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:51:48,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:51:48,047 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2021-11-23 15:51:48,048 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2021-11-23 15:51:48,048 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2021-11-23 15:51:48,048 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2021-11-23 15:51:48,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:51:48,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:51:48,049 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_check_slice [2021-11-23 15:51:48,049 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_check_slice [2021-11-23 15:51:48,050 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:51:48,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:51:48,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_type [2021-11-23 15:51:48,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_type [2021-11-23 15:51:48,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:51:48,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:51:48,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:51:48,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:51:48,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:51:48,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:51:48,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:51:48,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:51:48,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:51:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:51:48,062 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:51:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:51:48,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:51:48,063 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:51:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:51:48,063 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:51:48,063 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:51:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:51:48,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-11-23 15:51:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-11-23 15:51:48,063 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_led [2021-11-23 15:51:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_led [2021-11-23 15:51:48,064 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 15:51:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 15:51:48,064 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2021-11-23 15:51:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2021-11-23 15:51:48,064 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:51:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:51:48,064 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:51:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:51:48,064 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:51:48,065 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:51:48,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:51:48,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:51:48,065 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2021-11-23 15:51:48,065 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2021-11-23 15:51:48,065 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:51:48,065 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:51:48,065 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2021-11-23 15:51:48,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2021-11-23 15:51:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2021-11-23 15:51:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2021-11-23 15:51:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:51:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:51:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:51:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:51:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:51:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:51:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2021-11-23 15:51:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2021-11-23 15:51:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:51:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:51:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:51:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:51:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:51:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:51:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:51:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:51:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:51:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:51:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_remove [2021-11-23 15:51:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_remove [2021-11-23 15:51:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2021-11-23 15:51:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2021-11-23 15:51:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 15:51:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 15:51:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:51:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:51:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:51:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:51:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:51:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:51:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 15:51:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 15:51:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:51:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:51:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:51:48,070 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:51:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:51:48,070 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2021-11-23 15:51:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2021-11-23 15:51:48,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:51:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:51:48,070 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2021-11-23 15:51:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2021-11-23 15:51:48,071 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_ss_lock_napi [2021-11-23 15:51:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_ss_lock_napi [2021-11-23 15:51:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:51:48,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:51:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-11-23 15:51:48,077 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-11-23 15:51:48,078 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 15:51:48,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 15:51:48,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:51:48,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:51:48,078 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:51:48,078 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:51:48,078 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2021-11-23 15:51:48,079 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2021-11-23 15:51:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:51:48,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:51:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:51:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:51:48,079 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:51:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:51:48,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:51:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:51:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:51:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:51:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_busy_poll [2021-11-23 15:51:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_busy_poll [2021-11-23 15:51:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 15:51:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 15:51:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-11-23 15:51:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-11-23 15:51:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:51:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:51:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:51:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:51:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:51:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2021-11-23 15:51:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2021-11-23 15:51:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2021-11-23 15:51:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2021-11-23 15:51:48,083 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:51:48,087 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:51:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:51:48,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:51:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:51:48,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:51:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-23 15:51:48,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-23 15:51:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:51:48,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:51:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2021-11-23 15:51:48,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2021-11-23 15:51:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:51:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:51:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2021-11-23 15:51:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2021-11-23 15:51:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:51:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:51:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-23 15:51:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-23 15:51:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2021-11-23 15:51:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2021-11-23 15:51:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:51:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:51:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:51:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:51:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-11-23 15:51:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-11-23 15:51:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_81 [2021-11-23 15:51:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_81 [2021-11-23 15:51:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-23 15:51:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-23 15:51:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:51:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:51:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:51:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:51:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2021-11-23 15:51:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2021-11-23 15:51:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:51:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:51:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:51:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:51:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:51:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2021-11-23 15:51:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2021-11-23 15:51:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:51:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:51:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:51:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:51:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2021-11-23 15:51:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2021-11-23 15:51:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:51:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:51:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2021-11-23 15:51:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2021-11-23 15:51:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 15:51:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 15:51:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:51:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:51:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2021-11-23 15:51:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2021-11-23 15:51:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:51:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:51:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_resume [2021-11-23 15:51:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_resume [2021-11-23 15:51:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2021-11-23 15:51:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2021-11-23 15:51:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:51:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:51:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:51:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:51:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:51:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:51:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:51:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:51:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2021-11-23 15:51:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2021-11-23 15:51:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:51:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:51:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:51:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:51:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:51:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:51:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:51:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:51:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:51:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-11-23 15:51:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-11-23 15:51:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:51:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:51:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:51:49,533 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:51:49,541 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:49,675 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:49,680 INFO L158 Benchmark]: Toolchain (without parser) took 9775.16ms. Allocated memory was 100.7MB in the beginning and 453.0MB in the end (delta: 352.3MB). Free memory was 60.5MB in the beginning and 265.6MB in the end (delta: -205.1MB). Peak memory consumption was 169.2MB. Max. memory is 16.1GB. [2021-11-23 15:51:49,681 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 100.7MB. Free memory is still 75.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:49,682 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6924.68ms. Allocated memory was 100.7MB in the beginning and 264.2MB in the end (delta: 163.6MB). Free memory was 60.2MB in the beginning and 109.7MB in the end (delta: -49.5MB). Peak memory consumption was 131.1MB. Max. memory is 16.1GB. [2021-11-23 15:51:49,683 INFO L158 Benchmark]: Boogie Procedure Inliner took 544.60ms. Allocated memory is still 264.2MB. Free memory was 109.7MB in the beginning and 117.4MB in the end (delta: -7.6MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2021-11-23 15:51:49,683 INFO L158 Benchmark]: Boogie Preprocessor took 557.41ms. Allocated memory is still 264.2MB. Free memory was 117.4MB in the beginning and 104.7MB in the end (delta: 12.7MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2021-11-23 15:51:49,684 INFO L158 Benchmark]: RCFGBuilder took 1743.71ms. Allocated memory was 264.2MB in the beginning and 453.0MB in the end (delta: 188.7MB). Free memory was 104.7MB in the beginning and 265.6MB in the end (delta: -160.9MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2021-11-23 15:51:49,687 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 100.7MB. Free memory is still 75.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6924.68ms. Allocated memory was 100.7MB in the beginning and 264.2MB in the end (delta: 163.6MB). Free memory was 60.2MB in the beginning and 109.7MB in the end (delta: -49.5MB). Peak memory consumption was 131.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 544.60ms. Allocated memory is still 264.2MB. Free memory was 109.7MB in the beginning and 117.4MB in the end (delta: -7.6MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 557.41ms. Allocated memory is still 264.2MB. Free memory was 117.4MB in the beginning and 104.7MB in the end (delta: 12.7MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1743.71ms. Allocated memory was 264.2MB in the beginning and 453.0MB in the end (delta: 188.7MB). Free memory was 104.7MB in the beginning and 265.6MB in the end (delta: -160.9MB). Peak memory consumption was 50.9MB. 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 15:51:49,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/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 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/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 7a51d1040d56e9801bc7d298db2e5a245110af41c4ffb32f83e4874784176a60 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:52,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:52,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:52,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:52,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:52,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:52,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:52,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:52,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:52,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:52,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:52,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:52,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:52,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:52,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:52,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:52,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:52,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:52,248 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:52,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:52,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:52,261 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:52,264 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:52,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:52,271 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:52,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:52,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:52,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:52,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:52,280 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:52,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:52,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:52,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:52,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:52,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:52,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:52,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:52,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:52,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:52,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:52,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:52,298 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:51:52,344 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:52,344 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:52,345 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:52,346 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:52,347 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:52,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:52,348 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:52,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:52,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:52,349 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:52,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:52,350 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:51:52,350 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:51:52,350 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:51:52,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:52,355 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:52,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:52,355 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:52,355 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:52,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:52,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:52,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:52,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:52,356 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:52,357 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:51:52,357 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:51:52,357 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:52,357 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:51:52,357 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:51:52,357 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a51d1040d56e9801bc7d298db2e5a245110af41c4ffb32f83e4874784176a60 [2021-11-23 15:51:52,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:52,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:52,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:52,781 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:52,783 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:52,785 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-23 15:51:52,871 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/data/921d5f7f9/8c4c1f33dd564720a9d89b32a0afb13f/FLAG83f4c1973 [2021-11-23 15:51:54,097 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:54,098 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-23 15:51:54,170 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/data/921d5f7f9/8c4c1f33dd564720a9d89b32a0afb13f/FLAG83f4c1973 [2021-11-23 15:51:54,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/data/921d5f7f9/8c4c1f33dd564720a9d89b32a0afb13f [2021-11-23 15:51:54,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:54,362 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:54,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:54,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:54,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:54,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:54" (1/1) ... [2021-11-23 15:51:54,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ee2217e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:54, skipping insertion in model container [2021-11-23 15:51:54,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:54" (1/1) ... [2021-11-23 15:51:54,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:54,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:59,780 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498628,498641] [2021-11-23 15:51:59,784 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498797,498810] [2021-11-23 15:51:59,785 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498964,498977] [2021-11-23 15:51:59,785 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499132,499145] [2021-11-23 15:51:59,844 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:59,982 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:52:00,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:00,785 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498628,498641] [2021-11-23 15:52:00,786 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498797,498810] [2021-11-23 15:52:00,787 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498964,498977] [2021-11-23 15:52:00,787 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499132,499145] [2021-11-23 15:52:00,797 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:00,862 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:01,523 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498628,498641] [2021-11-23 15:52:01,524 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498797,498810] [2021-11-23 15:52:01,524 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498964,498977] [2021-11-23 15:52:01,525 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_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499132,499145] [2021-11-23 15:52:01,537 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:01,873 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:01,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:01 WrapperNode [2021-11-23 15:52:01,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:01,875 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:01,875 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:01,875 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:01,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:01" (1/1) ... [2021-11-23 15:52:02,060 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:01" (1/1) ... [2021-11-23 15:52:02,506 INFO L137 Inliner]: procedures = 685, calls = 4431, calls flagged for inlining = 347, calls inlined = 328, statements flattened = 10569 [2021-11-23 15:52:02,507 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:02,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:02,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:02,508 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:02,517 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:01" (1/1) ... [2021-11-23 15:52:02,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:01" (1/1) ... [2021-11-23 15:52:02,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:01" (1/1) ... [2021-11-23 15:52:02,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:01" (1/1) ... [2021-11-23 15:52:02,781 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:01" (1/1) ... [2021-11-23 15:52:02,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:01" (1/1) ... [2021-11-23 15:52:02,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:01" (1/1) ... [2021-11-23 15:52:02,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:02,939 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:02,939 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:02,939 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:02,940 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:01" (1/1) ... [2021-11-23 15:52:02,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:02,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:02,971 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:02,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:03,024 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 15:52:03,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 15:52:03,025 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2021-11-23 15:52:03,025 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2021-11-23 15:52:03,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:52:03,025 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:52:03,026 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:52:03,026 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:52:03,026 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:52:03,026 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:52:03,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:52:03,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:52:03,027 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2021-11-23 15:52:03,027 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2021-11-23 15:52:03,027 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:52:03,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:52:03,028 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:52:03,028 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:52:03,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:52:03,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:52:03,029 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:52:03,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:52:03,029 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_clean_rx_done [2021-11-23 15:52:03,029 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_clean_rx_done [2021-11-23 15:52:03,029 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:52:03,030 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:52:03,030 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:52:03,030 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:52:03,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:52:03,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:52:03,031 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:52:03,031 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:52:03,032 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 15:52:03,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 15:52:03,032 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 15:52:03,032 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 15:52:03,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-11-23 15:52:03,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-11-23 15:52:03,033 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 15:52:03,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 15:52:03,034 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:52:03,034 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2021-11-23 15:52:03,034 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2021-11-23 15:52:03,034 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 15:52:03,035 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 15:52:03,035 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 15:52:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 15:52:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:52:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:52:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:52:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:52:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:52:03,038 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:52:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:52:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:52:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:52:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:52:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:52:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:52:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2021-11-23 15:52:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2021-11-23 15:52:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:52:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:52:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:52:03,041 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:52:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2021-11-23 15:52:03,041 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2021-11-23 15:52:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:52:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:52:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:52:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:52:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2021-11-23 15:52:03,042 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2021-11-23 15:52:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:52:03,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:52:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:52:03,043 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:52:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2021-11-23 15:52:03,044 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2021-11-23 15:52:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 15:52:03,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 15:52:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:52:03,044 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:52:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:52:03,046 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:52:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:52:03,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:52:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2021-11-23 15:52:03,046 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2021-11-23 15:52:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-11-23 15:52:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-11-23 15:52:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:52:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:52:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:52:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:52:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_82 [2021-11-23 15:52:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_82 [2021-11-23 15:52:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-23 15:52:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-23 15:52:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2021-11-23 15:52:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2021-11-23 15:52:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:52:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:52:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:52:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:52:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:52:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:52:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:52:03,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:52:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:52:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:52:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2021-11-23 15:52:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2021-11-23 15:52:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2021-11-23 15:52:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2021-11-23 15:52:03,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:52:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:52:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_check_slice [2021-11-23 15:52:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_check_slice [2021-11-23 15:52:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:52:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:52:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_type [2021-11-23 15:52:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_type [2021-11-23 15:52:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:52:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:52:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:52:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:52:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:52:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:52:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:52:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:52:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:52:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:52:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:52:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:52:03,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:52:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:52:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:52:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:52:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:52:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-11-23 15:52:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-11-23 15:52:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_led [2021-11-23 15:52:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_led [2021-11-23 15:52:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 15:52:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 15:52:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2021-11-23 15:52:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2021-11-23 15:52:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:52:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:52:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:52:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:52:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:52:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:52:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:52:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:52:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:52:03,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:52:03,183 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2021-11-23 15:52:03,183 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2021-11-23 15:52:03,183 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:52:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:52:03,184 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2021-11-23 15:52:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2021-11-23 15:52:03,184 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2021-11-23 15:52:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2021-11-23 15:52:03,184 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:52:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:52:03,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:52:03,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:52:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:52:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2021-11-23 15:52:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2021-11-23 15:52:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:52:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:52:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:52:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:52:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:52:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:52:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:52:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:52:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:52:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:52:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:52:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:52:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_remove [2021-11-23 15:52:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_remove [2021-11-23 15:52:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2021-11-23 15:52:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2021-11-23 15:52:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 15:52:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 15:52:03,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:52:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:52:03,187 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:52:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:52:03,187 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:52:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:52:03,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 15:52:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 15:52:03,187 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:52:03,188 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:52:03,188 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:52:03,188 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:52:03,188 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:52:03,188 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2021-11-23 15:52:03,188 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2021-11-23 15:52:03,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:52:03,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:52:03,188 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2021-11-23 15:52:03,188 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2021-11-23 15:52:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_ss_lock_napi [2021-11-23 15:52:03,189 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_ss_lock_napi [2021-11-23 15:52:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:52:03,189 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:52:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-11-23 15:52:03,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-11-23 15:52:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 15:52:03,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 15:52:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:52:03,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:52:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:52:03,190 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:52:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2021-11-23 15:52:03,190 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2021-11-23 15:52:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:52:03,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:52:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:52:03,190 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:52:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:52:03,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:52:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:52:03,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:52:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_busy_poll [2021-11-23 15:52:03,191 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_busy_poll [2021-11-23 15:52:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 15:52:03,191 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 15:52:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:52:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:52:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-11-23 15:52:03,192 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-11-23 15:52:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:52:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:52:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:52:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:52:03,192 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:52:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:52:03,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:52:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2021-11-23 15:52:03,192 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2021-11-23 15:52:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2021-11-23 15:52:03,193 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2021-11-23 15:52:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:52:03,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:52:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:52:03,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:52:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:52:03,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:52:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-23 15:52:03,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-23 15:52:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:52:03,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:52:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2021-11-23 15:52:03,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2021-11-23 15:52:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:52:03,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:52:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2021-11-23 15:52:03,194 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2021-11-23 15:52:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:52:03,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:52:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-23 15:52:03,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-23 15:52:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2021-11-23 15:52:03,194 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2021-11-23 15:52:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:52:03,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:52:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:52:03,195 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:52:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-11-23 15:52:03,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-11-23 15:52:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_81 [2021-11-23 15:52:03,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_81 [2021-11-23 15:52:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-23 15:52:03,216 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-23 15:52:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:52:03,216 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:52:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:52:03,216 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:52:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2021-11-23 15:52:03,217 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2021-11-23 15:52:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:52:03,217 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:52:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:52:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:52:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:52:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:52:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:52:03,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:52:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2021-11-23 15:52:03,217 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2021-11-23 15:52:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:52:03,218 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:52:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:52:03,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:52:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2021-11-23 15:52:03,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2021-11-23 15:52:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:52:03,218 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:52:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2021-11-23 15:52:03,219 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2021-11-23 15:52:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 15:52:03,219 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 15:52:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:52:03,219 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:52:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2021-11-23 15:52:03,219 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2021-11-23 15:52:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:52:03,219 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:52:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_resume [2021-11-23 15:52:03,219 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_resume [2021-11-23 15:52:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2021-11-23 15:52:03,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2021-11-23 15:52:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:52:03,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:52:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:52:03,220 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:52:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:52:03,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:52:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2021-11-23 15:52:03,220 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2021-11-23 15:52:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:52:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:52:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:52:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:52:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:52:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:52:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:52:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:52:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-11-23 15:52:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-11-23 15:52:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:52:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:52:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:52:04,533 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:04,537 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:04,706 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:52:04,709 INFO L158 Benchmark]: Toolchain (without parser) took 10346.68ms. Allocated memory was 77.6MB in the beginning and 444.6MB in the end (delta: 367.0MB). Free memory was 39.3MB in the beginning and 245.6MB in the end (delta: -206.4MB). Peak memory consumption was 235.7MB. Max. memory is 16.1GB. [2021-11-23 15:52:04,709 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 77.6MB. Free memory is still 57.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:04,710 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7511.23ms. Allocated memory was 77.6MB in the beginning and 444.6MB in the end (delta: 367.0MB). Free memory was 39.1MB in the beginning and 343.6MB in the end (delta: -304.5MB). Peak memory consumption was 129.3MB. Max. memory is 16.1GB. [2021-11-23 15:52:04,711 INFO L158 Benchmark]: Boogie Procedure Inliner took 631.79ms. Allocated memory is still 444.6MB. Free memory was 343.6MB in the beginning and 285.9MB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:52:04,711 INFO L158 Benchmark]: Boogie Preprocessor took 429.50ms. Allocated memory is still 444.6MB. Free memory was 285.9MB in the beginning and 220.9MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 15:52:04,712 INFO L158 Benchmark]: RCFGBuilder took 1768.86ms. Allocated memory is still 444.6MB. Free memory was 220.9MB in the beginning and 245.6MB in the end (delta: -24.7MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. [2021-11-23 15:52:04,714 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 77.6MB. Free memory is still 57.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7511.23ms. Allocated memory was 77.6MB in the beginning and 444.6MB in the end (delta: 367.0MB). Free memory was 39.1MB in the beginning and 343.6MB in the end (delta: -304.5MB). Peak memory consumption was 129.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 631.79ms. Allocated memory is still 444.6MB. Free memory was 343.6MB in the beginning and 285.9MB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 429.50ms. Allocated memory is still 444.6MB. Free memory was 285.9MB in the beginning and 220.9MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1768.86ms. Allocated memory is still 444.6MB. Free memory was 220.9MB in the beginning and 245.6MB in the end (delta: -24.7MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:52:04,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee7bfe4-6b6b-4aa2-8ed9-ef5f8ad2e896/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