./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH --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 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 06:22:32,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:22:32,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:22:32,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:22:32,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:22:32,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:22:32,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:22:32,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:22:32,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:22:32,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:22:32,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:22:32,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:22:32,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:22:32,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:22:32,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:22:32,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:22:32,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:22:32,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:22:32,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:22:32,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:22:32,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:22:32,792 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:22:32,793 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:22:32,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:22:32,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:22:32,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:22:32,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:22:32,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:22:32,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:22:32,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:22:32,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:22:32,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:22:32,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:22:32,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:22:32,805 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:22:32,805 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:22:32,806 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:22:32,806 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:22:32,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:22:32,807 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:22:32,808 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:22:32,809 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 06:22:32,832 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:22:32,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:22:32,833 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 06:22:32,833 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 06:22:32,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:22:32,834 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:22:32,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:22:32,835 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 06:22:32,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:22:32,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 06:22:32,835 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:22:32,836 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 06:22:32,836 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 06:22:32,836 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:22:32,836 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 06:22:32,836 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:22:32,837 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:22:32,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:22:32,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:22:32,837 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:22:32,838 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:22:32,838 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 06:22:32,838 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 06:22:32,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 06:22:32,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 06:22:32,839 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 [2022-11-16 06:22:33,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:22:33,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:22:33,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:22:33,136 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:22:33,137 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:22:33,139 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 06:22:33,228 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/data/eedd9b9b5/1775686abcdb48ba890efde61a2bdb53/FLAGab7566782 [2022-11-16 06:22:34,331 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:22:34,332 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 06:22:34,387 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/data/eedd9b9b5/1775686abcdb48ba890efde61a2bdb53/FLAGab7566782 [2022-11-16 06:22:34,676 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/data/eedd9b9b5/1775686abcdb48ba890efde61a2bdb53 [2022-11-16 06:22:34,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:22:34,681 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:22:34,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:22:34,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:22:34,686 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:22:34,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:22:34" (1/1) ... [2022-11-16 06:22:34,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6197e550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:34, skipping insertion in model container [2022-11-16 06:22:34,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:22:34" (1/1) ... [2022-11-16 06:22:34,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:22:34,889 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:22:41,208 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2022-11-16 06:22:41,212 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2022-11-16 06:22:41,213 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2022-11-16 06:22:41,214 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2022-11-16 06:22:41,247 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:22:41,315 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:22:41,937 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2022-11-16 06:22:41,937 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2022-11-16 06:22:41,938 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2022-11-16 06:22:41,938 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2022-11-16 06:22:41,948 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:22:42,176 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:22:42,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:42 WrapperNode [2022-11-16 06:22:42,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:22:42,178 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:22:42,179 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:22:42,179 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:22:42,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:42" (1/1) ... [2022-11-16 06:22:42,393 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:42" (1/1) ... [2022-11-16 06:22:42,810 INFO L138 Inliner]: procedures = 676, calls = 4258, calls flagged for inlining = 325, calls inlined = 302, statements flattened = 10718 [2022-11-16 06:22:42,811 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:22:42,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:22:42,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:22:42,813 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:22:42,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:42" (1/1) ... [2022-11-16 06:22:42,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:42" (1/1) ... [2022-11-16 06:22:42,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:42" (1/1) ... [2022-11-16 06:22:42,892 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:42" (1/1) ... [2022-11-16 06:22:43,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:42" (1/1) ... [2022-11-16 06:22:43,282 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:42" (1/1) ... [2022-11-16 06:22:43,325 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:42" (1/1) ... [2022-11-16 06:22:43,365 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:42" (1/1) ... [2022-11-16 06:22:43,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:22:43,436 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:22:43,437 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:22:43,438 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:22:43,439 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:42" (1/1) ... [2022-11-16 06:22:43,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:22:43,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:22:43,479 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:22:43,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:22:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 06:22:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 06:22:43,533 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2022-11-16 06:22:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2022-11-16 06:22:43,533 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2022-11-16 06:22:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2022-11-16 06:22:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_121 [2022-11-16 06:22:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_121 [2022-11-16 06:22:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 06:22:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 06:22:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 06:22:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 06:22:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-16 06:22:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-16 06:22:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-16 06:22:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-16 06:22:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 06:22:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 06:22:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2022-11-16 06:22:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2022-11-16 06:22:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2022-11-16 06:22:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2022-11-16 06:22:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 06:22:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 06:22:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2022-11-16 06:22:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2022-11-16 06:22:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-16 06:22:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-16 06:22:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 06:22:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 06:22:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_147 [2022-11-16 06:22:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_147 [2022-11-16 06:22:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 06:22:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 06:22:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 06:22:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 06:22:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 06:22:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 06:22:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2022-11-16 06:22:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2022-11-16 06:22:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 06:22:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 06:22:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 06:22:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 06:22:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2022-11-16 06:22:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2022-11-16 06:22:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2022-11-16 06:22:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2022-11-16 06:22:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-16 06:22:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-16 06:22:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2022-11-16 06:22:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2022-11-16 06:22:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2022-11-16 06:22:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2022-11-16 06:22:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2022-11-16 06:22:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2022-11-16 06:22:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-16 06:22:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-16 06:22:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2022-11-16 06:22:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2022-11-16 06:22:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2022-11-16 06:22:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2022-11-16 06:22:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-16 06:22:43,550 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-16 06:22:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-16 06:22:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-16 06:22:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 06:22:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 06:22:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 06:22:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 06:22:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2022-11-16 06:22:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2022-11-16 06:22:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 06:22:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 06:22:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 06:22:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 06:22:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2022-11-16 06:22:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2022-11-16 06:22:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 06:22:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 06:22:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 06:22:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 06:22:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 06:22:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 06:22:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 06:22:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 06:22:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 06:22:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 06:22:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 06:22:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2022-11-16 06:22:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2022-11-16 06:22:43,557 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-16 06:22:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-16 06:22:43,558 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2022-11-16 06:22:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2022-11-16 06:22:43,559 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 06:22:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 06:22:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-16 06:22:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-16 06:22:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2022-11-16 06:22:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2022-11-16 06:22:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2022-11-16 06:22:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2022-11-16 06:22:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 06:22:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 06:22:43,562 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2022-11-16 06:22:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2022-11-16 06:22:43,562 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 06:22:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 06:22:43,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 06:22:43,563 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2022-11-16 06:22:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2022-11-16 06:22:43,563 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2022-11-16 06:22:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2022-11-16 06:22:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 06:22:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 06:22:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2022-11-16 06:22:43,566 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2022-11-16 06:22:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2022-11-16 06:22:43,570 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2022-11-16 06:22:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 06:22:43,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 06:22:43,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 06:22:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 06:22:43,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 06:22:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2022-11-16 06:22:43,574 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2022-11-16 06:22:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 06:22:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 06:22:43,580 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 06:22:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2022-11-16 06:22:43,580 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2022-11-16 06:22:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 06:22:43,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 06:22:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 06:22:43,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 06:22:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 06:22:43,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 06:22:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 06:22:43,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 06:22:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2022-11-16 06:22:43,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2022-11-16 06:22:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2022-11-16 06:22:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2022-11-16 06:22:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 06:22:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 06:22:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 06:22:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 06:22:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 06:22:43,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 06:22:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 06:22:43,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 06:22:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-16 06:22:43,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-16 06:22:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 06:22:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 06:22:43,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 06:22:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 06:22:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-16 06:22:43,586 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-16 06:22:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 06:22:43,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 06:22:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 06:22:43,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 06:22:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 06:22:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 06:22:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 06:22:43,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 06:22:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2022-11-16 06:22:43,587 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2022-11-16 06:22:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure cas_link_timer [2022-11-16 06:22:43,588 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_link_timer [2022-11-16 06:22:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2022-11-16 06:22:43,588 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2022-11-16 06:22:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-11-16 06:22:43,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-11-16 06:22:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 06:22:43,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 06:22:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 06:22:43,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 06:22:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 06:22:43,590 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 06:22:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-11-16 06:22:43,590 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-11-16 06:22:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 06:22:43,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 06:22:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 06:22:43,591 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 06:22:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 06:22:43,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 06:22:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 06:22:43,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 06:22:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2022-11-16 06:22:43,594 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2022-11-16 06:22:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-16 06:22:43,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-16 06:22:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 06:22:43,594 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 06:22:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2022-11-16 06:22:43,595 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2022-11-16 06:22:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2022-11-16 06:22:43,595 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2022-11-16 06:22:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:22:43,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:22:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2022-11-16 06:22:43,596 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2022-11-16 06:22:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 06:22:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 06:22:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 06:22:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 06:22:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 06:22:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 06:22:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 06:22:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 06:22:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2022-11-16 06:22:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2022-11-16 06:22:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 06:22:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 06:22:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2022-11-16 06:22:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2022-11-16 06:22:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 06:22:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 06:22:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 06:22:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 06:22:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-11-16 06:22:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-11-16 06:22:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 06:22:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 06:22:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 06:22:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 06:22:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-11-16 06:22:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-11-16 06:22:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 06:22:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 06:22:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 06:22:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 06:22:43,602 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 06:22:43,602 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 06:22:43,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 06:22:43,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 06:22:43,602 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2022-11-16 06:22:43,603 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2022-11-16 06:22:43,603 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2022-11-16 06:22:43,603 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2022-11-16 06:22:43,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2022-11-16 06:22:43,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2022-11-16 06:22:43,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 06:22:43,609 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 06:22:43,609 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 06:22:43,609 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2022-11-16 06:22:43,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2022-11-16 06:22:43,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 06:22:43,610 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2022-11-16 06:22:43,610 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2022-11-16 06:22:43,611 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2022-11-16 06:22:43,612 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2022-11-16 06:22:43,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2022-11-16 06:22:43,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2022-11-16 06:22:43,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 06:22:43,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 06:22:43,613 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-16 06:22:43,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-16 06:22:43,614 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2022-11-16 06:22:43,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2022-11-16 06:22:43,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 06:22:43,614 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 06:22:43,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 06:22:43,614 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2022-11-16 06:22:43,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2022-11-16 06:22:43,615 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 06:22:43,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 06:22:43,615 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 06:22:43,615 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 06:22:43,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 06:22:43,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 06:22:43,616 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2022-11-16 06:22:43,616 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2022-11-16 06:22:43,616 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2022-11-16 06:22:43,616 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2022-11-16 06:22:43,617 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2022-11-16 06:22:43,617 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2022-11-16 06:22:43,617 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 06:22:43,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 06:22:43,617 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2022-11-16 06:22:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2022-11-16 06:22:43,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2022-11-16 06:22:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2022-11-16 06:22:43,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2022-11-16 06:22:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2022-11-16 06:22:43,618 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 06:22:43,619 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 06:22:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-16 06:22:43,619 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-16 06:22:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 06:22:43,619 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 06:22:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2022-11-16 06:22:43,620 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2022-11-16 06:22:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 06:22:43,620 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 06:22:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2022-11-16 06:22:43,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2022-11-16 06:22:43,621 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2022-11-16 06:22:43,621 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2022-11-16 06:22:43,621 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2022-11-16 06:22:43,621 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2022-11-16 06:22:43,621 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-16 06:22:43,621 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-16 06:22:43,622 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 06:22:43,622 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 06:22:43,622 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2022-11-16 06:22:43,622 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2022-11-16 06:22:43,622 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 06:22:43,623 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 06:22:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2022-11-16 06:22:43,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2022-11-16 06:22:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 06:22:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 06:22:43,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 06:22:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2022-11-16 06:22:43,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2022-11-16 06:22:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2022-11-16 06:22:43,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2022-11-16 06:22:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2022-11-16 06:22:43,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2022-11-16 06:22:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 06:22:43,625 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 06:22:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2022-11-16 06:22:43,625 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2022-11-16 06:22:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2022-11-16 06:22:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2022-11-16 06:22:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2022-11-16 06:22:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2022-11-16 06:22:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-16 06:22:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-16 06:22:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2022-11-16 06:22:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2022-11-16 06:22:43,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 06:22:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 06:22:43,627 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 06:22:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 06:22:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 06:22:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 06:22:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2022-11-16 06:22:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2022-11-16 06:22:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-16 06:22:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-16 06:22:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 06:22:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 06:22:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2022-11-16 06:22:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2022-11-16 06:22:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 06:22:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 06:22:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-16 06:22:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-16 06:22:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 06:22:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 06:22:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 06:22:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-16 06:22:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-16 06:22:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-16 06:22:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-16 06:22:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2022-11-16 06:22:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2022-11-16 06:22:45,059 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:22:45,068 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:22:45,657 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 06:22:45,750 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 06:22:45,759 INFO L158 Benchmark]: Toolchain (without parser) took 11077.83ms. Allocated memory was 115.3MB in the beginning and 314.6MB in the end (delta: 199.2MB). Free memory was 80.3MB in the beginning and 105.2MB in the end (delta: -24.8MB). Peak memory consumption was 187.4MB. Max. memory is 16.1GB. [2022-11-16 06:22:45,760 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 115.3MB. Free memory was 91.7MB in the beginning and 91.6MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:22:45,762 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7495.69ms. Allocated memory was 115.3MB in the beginning and 239.1MB in the end (delta: 123.7MB). Free memory was 80.0MB in the beginning and 96.8MB in the end (delta: -16.8MB). Peak memory consumption was 127.6MB. Max. memory is 16.1GB. [2022-11-16 06:22:45,764 INFO L158 Benchmark]: Boogie Procedure Inliner took 633.33ms. Allocated memory is still 239.1MB. Free memory was 96.8MB in the beginning and 88.4MB in the end (delta: 8.4MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2022-11-16 06:22:45,765 INFO L158 Benchmark]: Boogie Preprocessor took 622.86ms. Allocated memory was 239.1MB in the beginning and 314.6MB in the end (delta: 75.5MB). Free memory was 88.4MB in the beginning and 139.1MB in the end (delta: -50.7MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2022-11-16 06:22:45,767 INFO L158 Benchmark]: RCFGBuilder took 2321.09ms. Allocated memory is still 314.6MB. Free memory was 139.1MB in the beginning and 105.2MB in the end (delta: 33.9MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. [2022-11-16 06:22:45,771 INFO L339 ainManager$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 115.3MB. Free memory was 91.7MB in the beginning and 91.6MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7495.69ms. Allocated memory was 115.3MB in the beginning and 239.1MB in the end (delta: 123.7MB). Free memory was 80.0MB in the beginning and 96.8MB in the end (delta: -16.8MB). Peak memory consumption was 127.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 633.33ms. Allocated memory is still 239.1MB. Free memory was 96.8MB in the beginning and 88.4MB in the end (delta: 8.4MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 622.86ms. Allocated memory was 239.1MB in the beginning and 314.6MB in the end (delta: 75.5MB). Free memory was 88.4MB in the beginning and 139.1MB in the end (delta: -50.7MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2321.09ms. Allocated memory is still 314.6MB. Free memory was 139.1MB in the beginning and 105.2MB in the end (delta: 33.9MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 06:22:45,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH --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 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 06:22:48,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:22:48,335 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:22:48,370 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:22:48,371 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:22:48,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:22:48,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:22:48,383 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:22:48,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:22:48,391 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:22:48,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:22:48,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:22:48,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:22:48,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:22:48,398 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:22:48,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:22:48,400 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:22:48,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:22:48,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:22:48,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:22:48,406 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:22:48,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:22:48,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:22:48,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:22:48,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:22:48,429 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:22:48,429 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:22:48,430 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:22:48,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:22:48,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:22:48,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:22:48,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:22:48,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:22:48,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:22:48,435 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:22:48,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:22:48,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:22:48,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:22:48,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:22:48,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:22:48,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:22:48,449 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 06:22:48,498 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:22:48,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:22:48,501 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 06:22:48,501 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 06:22:48,503 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:22:48,503 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:22:48,503 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:22:48,504 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:22:48,504 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 06:22:48,504 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:22:48,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 06:22:48,505 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 06:22:48,506 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 06:22:48,506 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 06:22:48,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 06:22:48,506 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:22:48,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 06:22:48,506 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:22:48,507 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:22:48,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:22:48,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:22:48,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:22:48,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:22:48,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 06:22:48,508 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 06:22:48,508 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 06:22:48,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 06:22:48,509 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 06:22:48,509 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 06:22:48,509 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 [2022-11-16 06:22:48,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:22:48,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:22:48,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:22:48,985 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:22:48,987 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:22:48,989 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 06:22:49,075 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/data/ab5d24338/281ca9d307a64110a563c05ad7aaf313/FLAG71f2c1c1a [2022-11-16 06:22:50,366 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:22:50,367 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-16 06:22:50,425 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/data/ab5d24338/281ca9d307a64110a563c05ad7aaf313/FLAG71f2c1c1a [2022-11-16 06:22:50,584 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/data/ab5d24338/281ca9d307a64110a563c05ad7aaf313 [2022-11-16 06:22:50,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:22:50,588 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:22:50,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:22:50,590 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:22:50,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:22:50,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:22:50" (1/1) ... [2022-11-16 06:22:50,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c0f3f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:50, skipping insertion in model container [2022-11-16 06:22:50,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:22:50" (1/1) ... [2022-11-16 06:22:50,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:22:50,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:22:57,259 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2022-11-16 06:22:57,262 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2022-11-16 06:22:57,263 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2022-11-16 06:22:57,263 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2022-11-16 06:22:57,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:22:57,391 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 06:22:57,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:22:57,970 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2022-11-16 06:22:57,970 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2022-11-16 06:22:57,971 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2022-11-16 06:22:57,972 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2022-11-16 06:22:57,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:22:58,001 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:22:58,478 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2022-11-16 06:22:58,479 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2022-11-16 06:22:58,480 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2022-11-16 06:22:58,480 WARN L229 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_911bc67a-ae31-4ec3-8885-595c7de81bdf/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2022-11-16 06:22:58,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:22:58,926 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:22:58,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:58 WrapperNode [2022-11-16 06:22:58,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:22:58,928 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:22:58,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:22:58,931 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:22:58,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:58" (1/1) ... [2022-11-16 06:22:59,112 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:58" (1/1) ... [2022-11-16 06:22:59,433 INFO L138 Inliner]: procedures = 691, calls = 4258, calls flagged for inlining = 325, calls inlined = 302, statements flattened = 9784 [2022-11-16 06:22:59,434 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:22:59,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:22:59,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:22:59,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:22:59,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:58" (1/1) ... [2022-11-16 06:22:59,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:58" (1/1) ... [2022-11-16 06:22:59,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:58" (1/1) ... [2022-11-16 06:22:59,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:58" (1/1) ... [2022-11-16 06:22:59,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:58" (1/1) ... [2022-11-16 06:22:59,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:58" (1/1) ... [2022-11-16 06:22:59,840 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:58" (1/1) ... [2022-11-16 06:22:59,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:58" (1/1) ... [2022-11-16 06:22:59,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:22:59,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:22:59,931 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:22:59,931 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:22:59,932 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:58" (1/1) ... [2022-11-16 06:22:59,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:22:59,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:22:59,963 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:22:59,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:23:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 06:23:00,016 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 06:23:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2022-11-16 06:23:00,016 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2022-11-16 06:23:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2022-11-16 06:23:00,016 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2022-11-16 06:23:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_121 [2022-11-16 06:23:00,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_121 [2022-11-16 06:23:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 06:23:00,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 06:23:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 06:23:00,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 06:23:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-16 06:23:00,018 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-16 06:23:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-16 06:23:00,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-16 06:23:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 06:23:00,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 06:23:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2022-11-16 06:23:00,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2022-11-16 06:23:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2022-11-16 06:23:00,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2022-11-16 06:23:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 06:23:00,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 06:23:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2022-11-16 06:23:00,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2022-11-16 06:23:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-16 06:23:00,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-16 06:23:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 06:23:00,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 06:23:00,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_147 [2022-11-16 06:23:00,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_147 [2022-11-16 06:23:00,021 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 06:23:00,021 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 06:23:00,021 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 06:23:00,021 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 06:23:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 06:23:00,022 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 06:23:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2022-11-16 06:23:00,022 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2022-11-16 06:23:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 06:23:00,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 06:23:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 06:23:00,023 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 06:23:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2022-11-16 06:23:00,023 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2022-11-16 06:23:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2022-11-16 06:23:00,023 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2022-11-16 06:23:00,024 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-16 06:23:00,024 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-16 06:23:00,024 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2022-11-16 06:23:00,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2022-11-16 06:23:00,024 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2022-11-16 06:23:00,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2022-11-16 06:23:00,024 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2022-11-16 06:23:00,025 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2022-11-16 06:23:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-16 06:23:00,025 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-16 06:23:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2022-11-16 06:23:00,025 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2022-11-16 06:23:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2022-11-16 06:23:00,026 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2022-11-16 06:23:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-16 06:23:00,026 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-16 06:23:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-16 06:23:00,026 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-16 06:23:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 06:23:00,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 06:23:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 06:23:00,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 06:23:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2022-11-16 06:23:00,027 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2022-11-16 06:23:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 06:23:00,027 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 06:23:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 06:23:00,028 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 06:23:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2022-11-16 06:23:00,028 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2022-11-16 06:23:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 06:23:00,028 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 06:23:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 06:23:00,029 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 06:23:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 06:23:00,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 06:23:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 06:23:00,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 06:23:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 06:23:00,030 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 06:23:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 06:23:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2022-11-16 06:23:00,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2022-11-16 06:23:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-16 06:23:00,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-16 06:23:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 06:23:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 06:23:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 06:23:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 06:23:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2022-11-16 06:23:00,031 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2022-11-16 06:23:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 06:23:00,032 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 06:23:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-16 06:23:00,032 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-16 06:23:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2022-11-16 06:23:00,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2022-11-16 06:23:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2022-11-16 06:23:00,033 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2022-11-16 06:23:00,033 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 06:23:00,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 06:23:00,033 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2022-11-16 06:23:00,033 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2022-11-16 06:23:00,033 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 06:23:00,034 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 06:23:00,034 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2022-11-16 06:23:00,034 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2022-11-16 06:23:00,034 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2022-11-16 06:23:00,034 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2022-11-16 06:23:00,034 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 06:23:00,035 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 06:23:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2022-11-16 06:23:00,035 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2022-11-16 06:23:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2022-11-16 06:23:00,035 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2022-11-16 06:23:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 06:23:00,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 06:23:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 06:23:00,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 06:23:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2022-11-16 06:23:00,036 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2022-11-16 06:23:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 06:23:00,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 06:23:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2022-11-16 06:23:00,037 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2022-11-16 06:23:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 06:23:00,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 06:23:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 06:23:00,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 06:23:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 06:23:00,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 06:23:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 06:23:00,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 06:23:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2022-11-16 06:23:00,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2022-11-16 06:23:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2022-11-16 06:23:00,038 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2022-11-16 06:23:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 06:23:00,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-16 06:23:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 06:23:00,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 06:23:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 06:23:00,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 06:23:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 06:23:00,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 06:23:00,040 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-16 06:23:00,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-16 06:23:00,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 06:23:00,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 06:23:00,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 06:23:00,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 06:23:00,041 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-16 06:23:00,041 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-16 06:23:00,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 06:23:00,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 06:23:00,041 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 06:23:00,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 06:23:00,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 06:23:00,042 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 06:23:00,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 06:23:00,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 06:23:00,042 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 06:23:00,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 06:23:00,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 06:23:00,043 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2022-11-16 06:23:00,043 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2022-11-16 06:23:00,043 INFO L130 BoogieDeclarations]: Found specification of procedure cas_link_timer [2022-11-16 06:23:00,043 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_link_timer [2022-11-16 06:23:00,043 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2022-11-16 06:23:00,043 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2022-11-16 06:23:00,044 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-11-16 06:23:00,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-11-16 06:23:00,044 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 06:23:00,044 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 06:23:00,044 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 06:23:00,044 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 06:23:00,044 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-11-16 06:23:00,045 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-11-16 06:23:00,045 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 06:23:00,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 06:23:00,045 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 06:23:00,045 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 06:23:00,045 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 06:23:00,045 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 06:23:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 06:23:00,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 06:23:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2022-11-16 06:23:00,046 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2022-11-16 06:23:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 06:23:00,046 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 06:23:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2022-11-16 06:23:00,047 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2022-11-16 06:23:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 06:23:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2022-11-16 06:23:00,047 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2022-11-16 06:23:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:23:00,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:23:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 06:23:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 06:23:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2022-11-16 06:23:00,048 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2022-11-16 06:23:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 06:23:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 06:23:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 06:23:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 06:23:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 06:23:00,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 06:23:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 06:23:00,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 06:23:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 06:23:00,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 06:23:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2022-11-16 06:23:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2022-11-16 06:23:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 06:23:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 06:23:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2022-11-16 06:23:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2022-11-16 06:23:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 06:23:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 06:23:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 06:23:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2022-11-16 06:23:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-11-16 06:23:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-11-16 06:23:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 06:23:00,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2022-11-16 06:23:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 06:23:00,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 06:23:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-11-16 06:23:00,052 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-11-16 06:23:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 06:23:00,053 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 06:23:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 06:23:00,053 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 06:23:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 06:23:00,053 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 06:23:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 06:23:00,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 06:23:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2022-11-16 06:23:00,054 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2022-11-16 06:23:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2022-11-16 06:23:00,054 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2022-11-16 06:23:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2022-11-16 06:23:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2022-11-16 06:23:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 06:23:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 06:23:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 06:23:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2022-11-16 06:23:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2022-11-16 06:23:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 06:23:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2022-11-16 06:23:00,056 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2022-11-16 06:23:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2022-11-16 06:23:00,056 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2022-11-16 06:23:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2022-11-16 06:23:00,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2022-11-16 06:23:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 06:23:00,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-16 06:23:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-16 06:23:00,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-16 06:23:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 06:23:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 06:23:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2022-11-16 06:23:00,057 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2022-11-16 06:23:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 06:23:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 06:23:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 06:23:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 06:23:00,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 06:23:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2022-11-16 06:23:00,059 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2022-11-16 06:23:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 06:23:00,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 06:23:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 06:23:00,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 06:23:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 06:23:00,059 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 06:23:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 06:23:00,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 06:23:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2022-11-16 06:23:00,060 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2022-11-16 06:23:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2022-11-16 06:23:00,060 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2022-11-16 06:23:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2022-11-16 06:23:00,061 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2022-11-16 06:23:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 06:23:00,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 06:23:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2022-11-16 06:23:00,061 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2022-11-16 06:23:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2022-11-16 06:23:00,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2022-11-16 06:23:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2022-11-16 06:23:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2022-11-16 06:23:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 06:23:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 06:23:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-16 06:23:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-16 06:23:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 06:23:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 06:23:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2022-11-16 06:23:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2022-11-16 06:23:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 06:23:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 06:23:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2022-11-16 06:23:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2022-11-16 06:23:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2022-11-16 06:23:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2022-11-16 06:23:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2022-11-16 06:23:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2022-11-16 06:23:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-16 06:23:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-16 06:23:00,064 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 06:23:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 06:23:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2022-11-16 06:23:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2022-11-16 06:23:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 06:23:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 06:23:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2022-11-16 06:23:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2022-11-16 06:23:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 06:23:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 06:23:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 06:23:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 06:23:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 06:23:00,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 06:23:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2022-11-16 06:23:00,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2022-11-16 06:23:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2022-11-16 06:23:00,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2022-11-16 06:23:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2022-11-16 06:23:00,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2022-11-16 06:23:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 06:23:00,067 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 06:23:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2022-11-16 06:23:00,068 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2022-11-16 06:23:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2022-11-16 06:23:00,068 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2022-11-16 06:23:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2022-11-16 06:23:00,068 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2022-11-16 06:23:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-16 06:23:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-16 06:23:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2022-11-16 06:23:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2022-11-16 06:23:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 06:23:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 06:23:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 06:23:00,070 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 06:23:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 06:23:00,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 06:23:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2022-11-16 06:23:00,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2022-11-16 06:23:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-16 06:23:00,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-16 06:23:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 06:23:00,071 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 06:23:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2022-11-16 06:23:00,071 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2022-11-16 06:23:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2022-11-16 06:23:00,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2022-11-16 06:23:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 06:23:00,072 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 06:23:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-16 06:23:00,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-16 06:23:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 06:23:00,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 06:23:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-16 06:23:00,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-16 06:23:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-16 06:23:00,073 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-16 06:23:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2022-11-16 06:23:00,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2022-11-16 06:23:01,649 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:23:01,653 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:23:05,065 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 06:23:05,093 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 06:23:05,098 INFO L158 Benchmark]: Toolchain (without parser) took 14508.81ms. Allocated memory was 65.0MB in the beginning and 549.5MB in the end (delta: 484.4MB). Free memory was 39.2MB in the beginning and 373.6MB in the end (delta: -334.4MB). Peak memory consumption was 231.0MB. Max. memory is 16.1GB. [2022-11-16 06:23:05,098 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 65.0MB. Free memory was 46.9MB in the beginning and 46.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:23:05,099 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8337.57ms. Allocated memory was 65.0MB in the beginning and 302.0MB in the end (delta: 237.0MB). Free memory was 39.0MB in the beginning and 160.9MB in the end (delta: -121.9MB). Peak memory consumption was 174.2MB. Max. memory is 16.1GB. [2022-11-16 06:23:05,099 INFO L158 Benchmark]: Boogie Procedure Inliner took 506.22ms. Allocated memory is still 302.0MB. Free memory was 160.9MB in the beginning and 104.3MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2022-11-16 06:23:05,100 INFO L158 Benchmark]: Boogie Preprocessor took 494.62ms. Allocated memory is still 302.0MB. Free memory was 104.3MB in the beginning and 107.5MB in the end (delta: -3.3MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-11-16 06:23:05,100 INFO L158 Benchmark]: RCFGBuilder took 5165.31ms. Allocated memory was 302.0MB in the beginning and 549.5MB in the end (delta: 247.5MB). Free memory was 107.5MB in the beginning and 373.6MB in the end (delta: -266.1MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. [2022-11-16 06:23:05,108 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 65.0MB. Free memory was 46.9MB in the beginning and 46.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8337.57ms. Allocated memory was 65.0MB in the beginning and 302.0MB in the end (delta: 237.0MB). Free memory was 39.0MB in the beginning and 160.9MB in the end (delta: -121.9MB). Peak memory consumption was 174.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 506.22ms. Allocated memory is still 302.0MB. Free memory was 160.9MB in the beginning and 104.3MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 494.62ms. Allocated memory is still 302.0MB. Free memory was 104.3MB in the beginning and 107.5MB in the end (delta: -3.3MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * RCFGBuilder took 5165.31ms. Allocated memory was 302.0MB in the beginning and 549.5MB in the end (delta: 247.5MB). Free memory was 107.5MB in the beginning and 373.6MB in the end (delta: -266.1MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 06:23:05,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911bc67a-ae31-4ec3-8885-595c7de81bdf/bin/ukojak-CydTVMUXoH/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: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]