./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 --- 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 11:16:32,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:16:32,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:16:32,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:16:32,917 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:16:32,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:16:32,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:16:32,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:16:32,933 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:16:32,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:16:32,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:16:32,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:16:32,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:16:32,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:16:32,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:16:32,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:16:32,955 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:16:32,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:16:32,959 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:16:32,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:16:32,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:16:32,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:16:32,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:16:32,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:16:32,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:16:32,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:16:32,990 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:16:32,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:16:32,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:16:32,995 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:16:32,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:16:32,996 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:16:32,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:16:32,999 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:16:33,000 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:16:33,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:16:33,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:16:33,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:16:33,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:16:33,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:16:33,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:16:33,006 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:16:33,053 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:16:33,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:16:33,055 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:16:33,055 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:16:33,056 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:16:33,057 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:16:33,058 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:16:33,058 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:16:33,058 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:16:33,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:16:33,060 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:16:33,060 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:16:33,060 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:16:33,061 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:16:33,061 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:16:33,061 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:16:33,061 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:16:33,062 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:16:33,062 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:16:33,062 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:16:33,063 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:16:33,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:16:33,063 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:16:33,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:16:33,064 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:16:33,064 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:16:33,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:16:33,066 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:16:33,066 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:16:33,067 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:16:33,067 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_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 [2022-11-16 11:16:33,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:16:33,475 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:16:33,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:16:33,478 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:16:33,483 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:16:33,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 11:16:33,565 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/data/5fe2efe8b/2207a8bd585b4c80842a25dec45f8b96/FLAGd393374c9 [2022-11-16 11:16:34,794 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:16:34,795 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 11:16:34,860 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/data/5fe2efe8b/2207a8bd585b4c80842a25dec45f8b96/FLAGd393374c9 [2022-11-16 11:16:35,059 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/data/5fe2efe8b/2207a8bd585b4c80842a25dec45f8b96 [2022-11-16 11:16:35,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:16:35,066 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:16:35,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:16:35,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:16:35,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:16:35,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:16:35" (1/1) ... [2022-11-16 11:16:35,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43949eec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:35, skipping insertion in model container [2022-11-16 11:16:35,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:16:35" (1/1) ... [2022-11-16 11:16:35,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:16:35,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:16:39,323 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2022-11-16 11:16:39,327 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2022-11-16 11:16:39,328 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2022-11-16 11:16:39,329 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2022-11-16 11:16:39,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:16:39,457 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:16:40,062 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2022-11-16 11:16:40,062 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2022-11-16 11:16:40,063 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2022-11-16 11:16:40,064 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2022-11-16 11:16:40,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:16:40,376 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:16:40,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:40 WrapperNode [2022-11-16 11:16:40,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:16:40,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:16:40,379 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:16:40,379 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:16:40,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:40" (1/1) ... [2022-11-16 11:16:40,525 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:40" (1/1) ... [2022-11-16 11:16:40,831 INFO L138 Inliner]: procedures = 469, calls = 2637, calls flagged for inlining = 277, calls inlined = 249, statements flattened = 5881 [2022-11-16 11:16:40,832 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:16:40,833 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:16:40,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:16:40,834 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:16:40,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:40" (1/1) ... [2022-11-16 11:16:40,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:40" (1/1) ... [2022-11-16 11:16:40,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:40" (1/1) ... [2022-11-16 11:16:40,895 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:40" (1/1) ... [2022-11-16 11:16:41,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:40" (1/1) ... [2022-11-16 11:16:41,153 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:40" (1/1) ... [2022-11-16 11:16:41,204 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:40" (1/1) ... [2022-11-16 11:16:41,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:40" (1/1) ... [2022-11-16 11:16:41,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:16:41,301 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:16:41,301 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:16:41,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:16:41,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:40" (1/1) ... [2022-11-16 11:16:41,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:16:41,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:16:41,344 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:16:41,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:16:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:16:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:16:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:16:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:16:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 11:16:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 11:16:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:16:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:16:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:16:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:16:41,400 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:16:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:16:41,400 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2022-11-16 11:16:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2022-11-16 11:16:41,400 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 11:16:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 11:16:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:16:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:16:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 11:16:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 11:16:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:16:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:16:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 11:16:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 11:16:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2022-11-16 11:16:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2022-11-16 11:16:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 11:16:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 11:16:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:16:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:16:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2022-11-16 11:16:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2022-11-16 11:16:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:16:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:16:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:16:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:16:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:16:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:16:41,406 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 11:16:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 11:16:41,406 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:16:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:16:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:16:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:16:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:16:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:16:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:16:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 11:16:41,408 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 11:16:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2022-11-16 11:16:41,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2022-11-16 11:16:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:16:41,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:16:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:16:41,411 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:16:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-16 11:16:41,412 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-16 11:16:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2022-11-16 11:16:41,412 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2022-11-16 11:16:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:16:41,413 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:16:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:16:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:16:41,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:16:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2022-11-16 11:16:41,415 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2022-11-16 11:16:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:16:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:16:41,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:16:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:16:41,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:16:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:16:41,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:16:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2022-11-16 11:16:41,416 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2022-11-16 11:16:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-16 11:16:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-16 11:16:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:16:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:16:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:16:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:16:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2022-11-16 11:16:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2022-11-16 11:16:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2022-11-16 11:16:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2022-11-16 11:16:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:16:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:16:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:16:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:16:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:16:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 11:16:41,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 11:16:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 11:16:41,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 11:16:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:16:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-16 11:16:41,421 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-16 11:16:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:16:41,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:16:41,422 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:16:41,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:16:41,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:16:41,422 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:16:41,422 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 11:16:41,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 11:16:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:16:41,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:16:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-16 11:16:41,423 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-16 11:16:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2022-11-16 11:16:41,424 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2022-11-16 11:16:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:16:41,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:16:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 11:16:41,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 11:16:41,425 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 11:16:41,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 11:16:41,425 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 11:16:41,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 11:16:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 11:16:41,426 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 11:16:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:16:41,426 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:16:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 11:16:41,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 11:16:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-16 11:16:41,427 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-16 11:16:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:16:41,428 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:16:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2022-11-16 11:16:41,428 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2022-11-16 11:16:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2022-11-16 11:16:41,428 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2022-11-16 11:16:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 11:16:41,429 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 11:16:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:16:41,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:16:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-16 11:16:41,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-16 11:16:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:16:41,430 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:16:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:16:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:16:41,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:16:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 11:16:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2022-11-16 11:16:41,431 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2022-11-16 11:16:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 11:16:41,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 11:16:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:16:41,432 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:16:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:16:41,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:16:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2022-11-16 11:16:41,432 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2022-11-16 11:16:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2022-11-16 11:16:41,433 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2022-11-16 11:16:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 11:16:41,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 11:16:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2022-11-16 11:16:41,434 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2022-11-16 11:16:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 11:16:41,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 11:16:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:16:41,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:16:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2022-11-16 11:16:41,435 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2022-11-16 11:16:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 11:16:41,435 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 11:16:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:16:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:16:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:16:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 11:16:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 11:16:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-11-16 11:16:41,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-11-16 11:16:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:16:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2022-11-16 11:16:41,437 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2022-11-16 11:16:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 11:16:41,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 11:16:41,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:16:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2022-11-16 11:16:41,438 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2022-11-16 11:16:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2022-11-16 11:16:41,438 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2022-11-16 11:16:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 11:16:41,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 11:16:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 11:16:41,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 11:16:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2022-11-16 11:16:41,439 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2022-11-16 11:16:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2022-11-16 11:16:41,440 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2022-11-16 11:16:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 11:16:41,440 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 11:16:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 11:16:41,440 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 11:16:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:16:41,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:16:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 11:16:41,441 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 11:16:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:16:41,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:16:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 11:16:41,442 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 11:16:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 11:16:41,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 11:16:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 11:16:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 11:16:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:16:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:16:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2022-11-16 11:16:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2022-11-16 11:16:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2022-11-16 11:16:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2022-11-16 11:16:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:16:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:16:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2022-11-16 11:16:41,445 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2022-11-16 11:16:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:16:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-16 11:16:41,445 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-16 11:16:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:16:41,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:16:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-16 11:16:41,446 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-16 11:16:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 11:16:41,446 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 11:16:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2022-11-16 11:16:41,447 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2022-11-16 11:16:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2022-11-16 11:16:41,447 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2022-11-16 11:16:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2022-11-16 11:16:41,447 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2022-11-16 11:16:41,448 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2022-11-16 11:16:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2022-11-16 11:16:41,448 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 11:16:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 11:16:41,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:16:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:16:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 11:16:41,457 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 11:16:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 11:16:41,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 11:16:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2022-11-16 11:16:41,459 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2022-11-16 11:16:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2022-11-16 11:16:41,460 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2022-11-16 11:16:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:16:41,465 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:16:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 11:16:41,466 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 11:16:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:16:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2022-11-16 11:16:41,466 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2022-11-16 11:16:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2022-11-16 11:16:41,466 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2022-11-16 11:16:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:16:41,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:16:42,908 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:16:42,918 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:16:43,148 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:16:43,425 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:16:43,434 INFO L158 Benchmark]: Toolchain (without parser) took 8366.46ms. Allocated memory was 119.5MB in the beginning and 310.4MB in the end (delta: 190.8MB). Free memory was 86.0MB in the beginning and 175.7MB in the end (delta: -89.7MB). Peak memory consumption was 132.3MB. Max. memory is 16.1GB. [2022-11-16 11:16:43,435 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 119.5MB. Free memory is still 93.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:16:43,438 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5307.46ms. Allocated memory was 119.5MB in the beginning and 218.1MB in the end (delta: 98.6MB). Free memory was 86.0MB in the beginning and 126.4MB in the end (delta: -40.5MB). Peak memory consumption was 111.3MB. Max. memory is 16.1GB. [2022-11-16 11:16:43,439 INFO L158 Benchmark]: Boogie Procedure Inliner took 453.88ms. Allocated memory is still 218.1MB. Free memory was 126.4MB in the beginning and 90.5MB in the end (delta: 35.9MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-16 11:16:43,440 INFO L158 Benchmark]: Boogie Preprocessor took 466.27ms. Allocated memory is still 218.1MB. Free memory was 90.5MB in the beginning and 103.1MB in the end (delta: -12.6MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2022-11-16 11:16:43,442 INFO L158 Benchmark]: RCFGBuilder took 2130.57ms. Allocated memory was 218.1MB in the beginning and 310.4MB in the end (delta: 92.3MB). Free memory was 103.1MB in the beginning and 175.7MB in the end (delta: -72.6MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2022-11-16 11:16:43,445 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 119.5MB. Free memory is still 93.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5307.46ms. Allocated memory was 119.5MB in the beginning and 218.1MB in the end (delta: 98.6MB). Free memory was 86.0MB in the beginning and 126.4MB in the end (delta: -40.5MB). Peak memory consumption was 111.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 453.88ms. Allocated memory is still 218.1MB. Free memory was 126.4MB in the beginning and 90.5MB in the end (delta: 35.9MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 466.27ms. Allocated memory is still 218.1MB. Free memory was 90.5MB in the beginning and 103.1MB in the end (delta: -12.6MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2130.57ms. Allocated memory was 218.1MB in the beginning and 310.4MB in the end (delta: 92.3MB). Free memory was 103.1MB in the beginning and 175.7MB in the end (delta: -72.6MB). Peak memory consumption was 50.1MB. 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 11:16:43,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 --- 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 11:16:46,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:16:46,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:16:46,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:16:46,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:16:46,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:16:46,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:16:46,315 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:16:46,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:16:46,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:16:46,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:16:46,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:16:46,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:16:46,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:16:46,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:16:46,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:16:46,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:16:46,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:16:46,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:16:46,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:16:46,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:16:46,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:16:46,352 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:16:46,353 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:16:46,358 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:16:46,358 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:16:46,358 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:16:46,360 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:16:46,360 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:16:46,361 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:16:46,362 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:16:46,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:16:46,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:16:46,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:16:46,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:16:46,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:16:46,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:16:46,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:16:46,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:16:46,376 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:16:46,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:16:46,378 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:16:46,406 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:16:46,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:16:46,406 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:16:46,407 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:16:46,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:16:46,408 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:16:46,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:16:46,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:16:46,409 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:16:46,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:16:46,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:16:46,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:16:46,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:16:46,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:16:46,411 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:16:46,411 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:16:46,411 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:16:46,411 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:16:46,412 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:16:46,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:16:46,412 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:16:46,412 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:16:46,412 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:16:46,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:16:46,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:16:46,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:16:46,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:16:46,414 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:16:46,414 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:16:46,414 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:16:46,414 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:16:46,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:16:46,415 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:16:46,415 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_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 [2022-11-16 11:16:46,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:16:46,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:16:46,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:16:46,950 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:16:46,951 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:16:46,953 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 11:16:47,056 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/data/c23b4ef12/6529cb116c1f42709f3ed6eb52c7f6a0/FLAG849ac2efe [2022-11-16 11:16:48,340 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:16:48,341 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 11:16:48,412 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/data/c23b4ef12/6529cb116c1f42709f3ed6eb52c7f6a0/FLAG849ac2efe [2022-11-16 11:16:48,605 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/data/c23b4ef12/6529cb116c1f42709f3ed6eb52c7f6a0 [2022-11-16 11:16:48,609 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:16:48,615 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:16:48,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:16:48,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:16:48,621 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:16:48,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:16:48" (1/1) ... [2022-11-16 11:16:48,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@489e87c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:48, skipping insertion in model container [2022-11-16 11:16:48,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:16:48" (1/1) ... [2022-11-16 11:16:48,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:16:48,885 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:16:52,536 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2022-11-16 11:16:52,541 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2022-11-16 11:16:52,542 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2022-11-16 11:16:52,543 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2022-11-16 11:16:52,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:16:52,718 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:16:52,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:16:53,285 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2022-11-16 11:16:53,286 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2022-11-16 11:16:53,287 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2022-11-16 11:16:53,288 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2022-11-16 11:16:53,299 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:16:53,369 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:16:53,949 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2022-11-16 11:16:53,949 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2022-11-16 11:16:53,951 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2022-11-16 11:16:53,956 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_367595aa-888a-453d-be2a-4356c3eeca88/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2022-11-16 11:16:53,969 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:16:54,561 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:16:54,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:54 WrapperNode [2022-11-16 11:16:54,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:16:54,564 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:16:54,564 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:16:54,565 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:16:54,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:54" (1/1) ... [2022-11-16 11:16:54,735 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:54" (1/1) ... [2022-11-16 11:16:54,957 INFO L138 Inliner]: procedures = 483, calls = 2637, calls flagged for inlining = 277, calls inlined = 249, statements flattened = 5622 [2022-11-16 11:16:54,958 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:16:54,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:16:54,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:16:54,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:16:54,972 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:54" (1/1) ... [2022-11-16 11:16:54,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:54" (1/1) ... [2022-11-16 11:16:55,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:54" (1/1) ... [2022-11-16 11:16:55,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:54" (1/1) ... [2022-11-16 11:16:55,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:54" (1/1) ... [2022-11-16 11:16:55,400 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:54" (1/1) ... [2022-11-16 11:16:55,438 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:54" (1/1) ... [2022-11-16 11:16:55,466 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:54" (1/1) ... [2022-11-16 11:16:55,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:16:55,504 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:16:55,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:16:55,504 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:16:55,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:54" (1/1) ... [2022-11-16 11:16:55,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:16:55,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:16:55,550 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:16:55,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:16:55,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:16:55,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:16:55,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:16:55,598 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:16:55,598 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 11:16:55,599 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 11:16:55,599 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:16:55,599 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:16:55,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:16:55,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:16:55,600 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:16:55,600 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:16:55,600 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2022-11-16 11:16:55,600 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2022-11-16 11:16:55,600 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 11:16:55,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 11:16:55,601 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:16:55,601 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:16:55,601 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 11:16:55,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 11:16:55,602 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:16:55,602 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:16:55,602 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 11:16:55,603 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 11:16:55,603 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2022-11-16 11:16:55,604 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2022-11-16 11:16:55,604 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 11:16:55,604 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 11:16:55,604 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:16:55,604 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:16:55,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 11:16:55,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 11:16:55,605 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2022-11-16 11:16:55,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2022-11-16 11:16:55,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:16:55,606 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:16:55,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:16:55,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:16:55,607 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:16:55,608 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:16:55,608 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 11:16:55,609 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 11:16:55,610 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:16:55,610 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:16:55,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:16:55,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:16:55,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:16:55,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:16:55,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:16:55,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:16:55,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 11:16:55,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 11:16:55,612 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 11:16:55,613 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 11:16:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2022-11-16 11:16:55,613 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2022-11-16 11:16:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:16:55,613 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:16:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:16:55,615 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:16:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-16 11:16:55,615 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-16 11:16:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2022-11-16 11:16:55,615 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2022-11-16 11:16:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:16:55,616 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:16:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:16:55,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:16:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2022-11-16 11:16:55,617 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2022-11-16 11:16:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:16:55,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:16:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:16:55,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:16:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:16:55,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:16:55,619 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2022-11-16 11:16:55,619 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2022-11-16 11:16:55,619 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-16 11:16:55,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-16 11:16:55,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:16:55,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:16:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:16:55,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:16:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2022-11-16 11:16:55,621 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2022-11-16 11:16:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2022-11-16 11:16:55,622 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2022-11-16 11:16:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:16:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:16:55,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:16:55,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:16:55,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:16:55,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 11:16:55,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 11:16:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 11:16:55,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 11:16:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:16:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-16 11:16:55,625 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-16 11:16:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:16:55,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:16:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:16:55,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:16:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:16:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:16:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 11:16:55,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 11:16:55,634 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:16:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:16:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-16 11:16:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-16 11:16:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2022-11-16 11:16:55,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2022-11-16 11:16:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 11:16:55,642 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 11:16:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 11:16:55,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 11:16:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 11:16:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 11:16:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 11:16:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 11:16:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:16:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:16:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 11:16:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 11:16:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-16 11:16:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-16 11:16:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:16:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:16:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2022-11-16 11:16:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2022-11-16 11:16:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2022-11-16 11:16:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2022-11-16 11:16:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 11:16:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 11:16:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:16:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:16:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-16 11:16:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-16 11:16:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 11:16:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:16:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:16:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 11:16:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:16:55,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 11:16:55,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:16:55,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:16:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:16:55,648 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 11:16:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2022-11-16 11:16:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2022-11-16 11:16:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 11:16:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 11:16:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:16:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:16:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:16:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:16:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2022-11-16 11:16:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2022-11-16 11:16:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2022-11-16 11:16:55,651 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2022-11-16 11:16:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 11:16:55,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 11:16:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2022-11-16 11:16:55,651 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2022-11-16 11:16:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 11:16:55,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 11:16:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:16:55,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:16:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2022-11-16 11:16:55,652 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2022-11-16 11:16:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 11:16:55,653 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 11:16:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:16:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:16:55,653 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:16:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 11:16:55,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 11:16:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-11-16 11:16:55,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-11-16 11:16:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:16:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2022-11-16 11:16:55,655 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2022-11-16 11:16:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 11:16:55,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 11:16:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 11:16:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 11:16:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 11:16:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:16:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:16:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2022-11-16 11:16:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2022-11-16 11:16:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2022-11-16 11:16:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2022-11-16 11:16:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 11:16:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 11:16:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2022-11-16 11:16:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2022-11-16 11:16:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2022-11-16 11:16:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2022-11-16 11:16:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 11:16:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 11:16:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 11:16:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 11:16:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:16:55,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:16:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 11:16:55,659 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 11:16:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:16:55,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:16:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 11:16:55,660 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 11:16:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 11:16:55,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 11:16:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 11:16:55,661 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 11:16:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:16:55,661 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:16:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2022-11-16 11:16:55,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2022-11-16 11:16:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:16:55,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:16:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2022-11-16 11:16:55,662 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2022-11-16 11:16:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:16:55,662 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:16:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2022-11-16 11:16:55,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2022-11-16 11:16:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 11:16:55,669 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-16 11:16:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-16 11:16:55,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:16:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:16:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-16 11:16:55,670 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-16 11:16:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 11:16:55,670 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 11:16:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2022-11-16 11:16:55,671 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2022-11-16 11:16:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2022-11-16 11:16:55,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2022-11-16 11:16:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2022-11-16 11:16:55,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2022-11-16 11:16:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2022-11-16 11:16:55,676 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2022-11-16 11:16:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 11:16:55,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 11:16:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:16:55,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:16:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 11:16:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 11:16:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 11:16:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 11:16:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2022-11-16 11:16:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2022-11-16 11:16:55,678 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2022-11-16 11:16:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2022-11-16 11:16:55,678 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:16:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:16:55,678 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 11:16:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 11:16:55,679 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2022-11-16 11:16:55,679 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2022-11-16 11:16:55,679 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2022-11-16 11:16:55,679 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2022-11-16 11:16:55,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:16:55,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:16:56,901 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:16:56,910 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:16:57,883 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:16:58,560 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:16:58,570 INFO L158 Benchmark]: Toolchain (without parser) took 9954.12ms. Allocated memory was 67.1MB in the beginning and 323.0MB in the end (delta: 255.9MB). Free memory was 46.4MB in the beginning and 207.3MB in the end (delta: -160.9MB). Peak memory consumption was 198.1MB. Max. memory is 16.1GB. [2022-11-16 11:16:58,570 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 67.1MB. Free memory was 49.3MB in the beginning and 49.2MB in the end (delta: 50.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:16:58,571 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5946.62ms. Allocated memory was 67.1MB in the beginning and 323.0MB in the end (delta: 255.9MB). Free memory was 46.2MB in the beginning and 195.0MB in the end (delta: -148.8MB). Peak memory consumption was 109.0MB. Max. memory is 16.1GB. [2022-11-16 11:16:58,572 INFO L158 Benchmark]: Boogie Procedure Inliner took 395.10ms. Allocated memory is still 323.0MB. Free memory was 195.0MB in the beginning and 161.4MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-16 11:16:58,572 INFO L158 Benchmark]: Boogie Preprocessor took 543.17ms. Allocated memory is still 323.0MB. Free memory was 161.4MB in the beginning and 198.2MB in the end (delta: -36.8MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2022-11-16 11:16:58,573 INFO L158 Benchmark]: RCFGBuilder took 3059.69ms. Allocated memory is still 323.0MB. Free memory was 198.2MB in the beginning and 207.3MB in the end (delta: -9.1MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2022-11-16 11:16:58,575 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 67.1MB. Free memory was 49.3MB in the beginning and 49.2MB in the end (delta: 50.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5946.62ms. Allocated memory was 67.1MB in the beginning and 323.0MB in the end (delta: 255.9MB). Free memory was 46.2MB in the beginning and 195.0MB in the end (delta: -148.8MB). Peak memory consumption was 109.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 395.10ms. Allocated memory is still 323.0MB. Free memory was 195.0MB in the beginning and 161.4MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 543.17ms. Allocated memory is still 323.0MB. Free memory was 161.4MB in the beginning and 198.2MB in the end (delta: -36.8MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * RCFGBuilder took 3059.69ms. Allocated memory is still 323.0MB. Free memory was 198.2MB in the beginning and 207.3MB in the end (delta: -9.1MB). Peak memory consumption was 94.7MB. 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 11:16:58,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_367595aa-888a-453d-be2a-4356c3eeca88/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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]