./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_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_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/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_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/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_4309edcb-a018-4256-a820-91ee9277b959/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 c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb --- 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 12:20:36,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:20:36,497 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:20:36,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:20:36,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:20:36,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:20:36,522 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:20:36,524 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:20:36,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:20:36,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:20:36,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:20:36,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:20:36,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:20:36,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:20:36,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:20:36,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:20:36,533 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:20:36,534 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:20:36,536 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:20:36,538 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:20:36,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:20:36,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:20:36,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:20:36,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:20:36,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:20:36,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:20:36,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:20:36,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:20:36,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:20:36,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:20:36,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:20:36,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:20:36,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:20:36,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:20:36,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:20:36,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:20:36,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:20:36,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:20:36,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:20:36,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:20:36,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:20:36,558 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:20:36,580 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:20:36,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:20:36,580 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:20:36,581 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:20:36,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:20:36,582 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:20:36,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:20:36,583 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:20:36,583 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:20:36,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:20:36,583 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:20:36,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:20:36,584 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:20:36,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:20:36,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:20:36,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:20:36,584 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:20:36,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:20:36,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:20:36,585 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:20:36,585 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:20:36,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:20:36,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:20:36,586 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:20:36,586 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:20:36,586 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:20:36,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:20:36,588 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:20:36,588 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:20:36,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:20:36,588 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_4309edcb-a018-4256-a820-91ee9277b959/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb [2022-11-16 12:20:36,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:20:36,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:20:36,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:20:36,872 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:20:36,872 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:20:36,874 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 12:20:36,970 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/data/dc7516d52/7f903b8db77644379f90d540e45a4424/FLAGf1fb9bbcb [2022-11-16 12:20:38,035 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:20:38,036 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 12:20:38,090 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/data/dc7516d52/7f903b8db77644379f90d540e45a4424/FLAGf1fb9bbcb [2022-11-16 12:20:38,317 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/data/dc7516d52/7f903b8db77644379f90d540e45a4424 [2022-11-16 12:20:38,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:20:38,321 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:20:38,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:20:38,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:20:38,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:20:38,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:20:38" (1/1) ... [2022-11-16 12:20:38,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2892bbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:38, skipping insertion in model container [2022-11-16 12:20:38,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:20:38" (1/1) ... [2022-11-16 12:20:38,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:20:38,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:20:41,784 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2022-11-16 12:20:41,787 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2022-11-16 12:20:41,788 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2022-11-16 12:20:41,789 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2022-11-16 12:20:41,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:20:41,885 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:20:42,372 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2022-11-16 12:20:42,374 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2022-11-16 12:20:42,375 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2022-11-16 12:20:42,375 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2022-11-16 12:20:42,385 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:20:42,654 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:20:42,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:42 WrapperNode [2022-11-16 12:20:42,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:20:42,656 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:20:42,657 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:20:42,657 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:20:42,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:42" (1/1) ... [2022-11-16 12:20:42,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:42" (1/1) ... [2022-11-16 12:20:43,005 INFO L138 Inliner]: procedures = 490, calls = 2663, calls flagged for inlining = 292, calls inlined = 259, statements flattened = 5911 [2022-11-16 12:20:43,005 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:20:43,006 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:20:43,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:20:43,006 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:20:43,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:42" (1/1) ... [2022-11-16 12:20:43,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:42" (1/1) ... [2022-11-16 12:20:43,084 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:42" (1/1) ... [2022-11-16 12:20:43,084 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:42" (1/1) ... [2022-11-16 12:20:43,248 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:42" (1/1) ... [2022-11-16 12:20:43,284 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:42" (1/1) ... [2022-11-16 12:20:43,328 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:42" (1/1) ... [2022-11-16 12:20:43,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:42" (1/1) ... [2022-11-16 12:20:43,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:20:43,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:20:43,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:20:43,408 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:20:43,409 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:42" (1/1) ... [2022-11-16 12:20:43,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:20:43,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:20:43,452 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:20:43,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:20:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:20:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:20:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:20:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:20:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 12:20:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 12:20:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:20:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:20:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:20:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:20:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:20:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:20:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2022-11-16 12:20:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2022-11-16 12:20:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 12:20:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 12:20:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:20:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:20:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 12:20:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 12:20:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 12:20:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 12:20:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 12:20:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 12:20:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2022-11-16 12:20:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2022-11-16 12:20:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 12:20:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 12:20:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:20:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:20:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2022-11-16 12:20:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2022-11-16 12:20:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:20:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:20:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:20:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:20:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:20:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:20:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 12:20:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 12:20:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:20:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:20:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:20:43,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:20:43,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 12:20:43,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 12:20:43,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:20:43,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:20:43,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:20:43,507 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 12:20:43,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 12:20:43,508 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2022-11-16 12:20:43,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2022-11-16 12:20:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:20:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:20:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:20:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:20:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-16 12:20:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-16 12:20:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2022-11-16 12:20:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2022-11-16 12:20:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:20:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:20:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:20:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:20:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:20:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2022-11-16 12:20:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2022-11-16 12:20:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:20:43,513 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:20:43,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:20:43,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:20:43,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:20:43,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:20:43,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:20:43,514 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2022-11-16 12:20:43,514 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2022-11-16 12:20:43,514 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-16 12:20:43,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-16 12:20:43,515 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:20:43,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:20:43,515 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:20:43,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:20:43,515 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2022-11-16 12:20:43,516 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2022-11-16 12:20:43,516 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2022-11-16 12:20:43,516 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2022-11-16 12:20:43,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:20:43,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:20:43,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:20:43,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:20:43,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:20:43,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 12:20:43,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 12:20:43,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 12:20:43,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 12:20:43,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:20:43,519 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-16 12:20:43,520 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-16 12:20:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:20:43,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:20:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:20:43,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:20:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:20:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:20:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 12:20:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 12:20:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:20:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:20:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-16 12:20:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-16 12:20:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2022-11-16 12:20:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2022-11-16 12:20:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:20:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:20:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 12:20:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 12:20:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 12:20:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 12:20:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 12:20:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 12:20:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 12:20:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 12:20:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:20:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:20:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:20:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:20:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-16 12:20:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-16 12:20:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:20:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:20:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2022-11-16 12:20:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2022-11-16 12:20:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2022-11-16 12:20:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2022-11-16 12:20:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 12:20:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 12:20:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:20:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:20:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-16 12:20:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-16 12:20:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 12:20:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 12:20:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:20:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:20:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:20:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 12:20:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2022-11-16 12:20:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2022-11-16 12:20:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:20:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:20:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:20:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:20:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2022-11-16 12:20:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2022-11-16 12:20:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2022-11-16 12:20:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2022-11-16 12:20:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:20:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:20:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2022-11-16 12:20:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2022-11-16 12:20:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 12:20:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 12:20:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:20:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:20:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2022-11-16 12:20:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2022-11-16 12:20:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2022-11-16 12:20:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2022-11-16 12:20:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:20:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:20:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:20:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:20:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:20:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:20:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:20:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:20:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2022-11-16 12:20:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2022-11-16 12:20:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 12:20:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 12:20:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:20:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2022-11-16 12:20:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2022-11-16 12:20:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2022-11-16 12:20:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2022-11-16 12:20:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:20:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:20:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 12:20:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 12:20:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2022-11-16 12:20:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2022-11-16 12:20:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2022-11-16 12:20:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2022-11-16 12:20:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 12:20:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 12:20:43,550 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:20:43,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:20:43,550 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 12:20:43,550 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 12:20:43,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:20:43,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:20:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 12:20:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 12:20:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 12:20:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 12:20:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 12:20:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 12:20:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:20:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:20:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:20:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:20:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2022-11-16 12:20:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2022-11-16 12:20:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2022-11-16 12:20:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2022-11-16 12:20:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:20:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:20:43,553 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2022-11-16 12:20:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2022-11-16 12:20:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 12:20:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 12:20:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:20:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-16 12:20:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-16 12:20:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:20:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:20:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-16 12:20:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-16 12:20:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 12:20:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 12:20:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_task_lock_of_rhine_private [2022-11-16 12:20:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_task_lock_of_rhine_private [2022-11-16 12:20:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2022-11-16 12:20:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2022-11-16 12:20:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2022-11-16 12:20:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2022-11-16 12:20:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2022-11-16 12:20:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2022-11-16 12:20:43,558 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2022-11-16 12:20:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2022-11-16 12:20:43,562 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 12:20:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 12:20:43,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:20:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:20:43,562 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 12:20:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 12:20:43,563 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:20:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:20:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2022-11-16 12:20:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2022-11-16 12:20:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2022-11-16 12:20:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2022-11-16 12:20:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:20:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:20:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 12:20:43,566 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 12:20:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:20:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2022-11-16 12:20:43,566 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2022-11-16 12:20:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2022-11-16 12:20:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2022-11-16 12:20:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:20:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:20:44,673 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:20:44,676 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:20:44,905 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:20:45,135 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:20:45,147 INFO L158 Benchmark]: Toolchain (without parser) took 6823.40ms. Allocated memory was 138.4MB in the beginning and 291.5MB in the end (delta: 153.1MB). Free memory was 90.2MB in the beginning and 148.5MB in the end (delta: -58.4MB). Peak memory consumption was 135.4MB. Max. memory is 16.1GB. [2022-11-16 12:20:45,147 INFO L158 Benchmark]: CDTParser took 7.71ms. Allocated memory is still 100.7MB. Free memory was 56.4MB in the beginning and 77.5MB in the end (delta: -21.1MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2022-11-16 12:20:45,150 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4332.60ms. Allocated memory was 138.4MB in the beginning and 190.8MB in the end (delta: 52.4MB). Free memory was 89.9MB in the beginning and 82.7MB in the end (delta: 7.2MB). Peak memory consumption was 85.9MB. Max. memory is 16.1GB. [2022-11-16 12:20:45,155 INFO L158 Benchmark]: Boogie Procedure Inliner took 349.10ms. Allocated memory was 190.8MB in the beginning and 291.5MB in the end (delta: 100.7MB). Free memory was 82.7MB in the beginning and 195.3MB in the end (delta: -112.7MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2022-11-16 12:20:45,156 INFO L158 Benchmark]: Boogie Preprocessor took 398.51ms. Allocated memory is still 291.5MB. Free memory was 195.3MB in the beginning and 156.6MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-16 12:20:45,156 INFO L158 Benchmark]: RCFGBuilder took 1738.17ms. Allocated memory is still 291.5MB. Free memory was 156.6MB in the beginning and 148.5MB in the end (delta: 8.0MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. [2022-11-16 12:20:45,161 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 7.71ms. Allocated memory is still 100.7MB. Free memory was 56.4MB in the beginning and 77.5MB in the end (delta: -21.1MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4332.60ms. Allocated memory was 138.4MB in the beginning and 190.8MB in the end (delta: 52.4MB). Free memory was 89.9MB in the beginning and 82.7MB in the end (delta: 7.2MB). Peak memory consumption was 85.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 349.10ms. Allocated memory was 190.8MB in the beginning and 291.5MB in the end (delta: 100.7MB). Free memory was 82.7MB in the beginning and 195.3MB in the end (delta: -112.7MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 398.51ms. Allocated memory is still 291.5MB. Free memory was 195.3MB in the beginning and 156.6MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1738.17ms. Allocated memory is still 291.5MB. Free memory was 156.6MB in the beginning and 148.5MB in the end (delta: 8.0MB). Peak memory consumption was 50.0MB. 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 12:20:45,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/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_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/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_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/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_4309edcb-a018-4256-a820-91ee9277b959/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 c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb --- 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 12:20:47,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:20:47,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:20:47,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:20:47,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:20:47,565 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:20:47,567 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:20:47,574 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:20:47,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:20:47,582 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:20:47,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:20:47,585 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:20:47,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:20:47,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:20:47,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:20:47,593 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:20:47,595 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:20:47,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:20:47,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:20:47,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:20:47,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:20:47,612 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:20:47,613 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:20:47,614 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:20:47,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:20:47,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:20:47,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:20:47,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:20:47,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:20:47,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:20:47,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:20:47,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:20:47,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:20:47,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:20:47,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:20:47,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:20:47,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:20:47,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:20:47,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:20:47,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:20:47,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:20:47,642 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:20:47,684 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:20:47,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:20:47,685 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:20:47,686 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:20:47,687 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:20:47,687 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:20:47,689 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:20:47,689 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:20:47,689 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:20:47,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:20:47,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:20:47,691 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:20:47,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:20:47,691 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:20:47,692 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:20:47,692 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:20:47,692 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:20:47,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:20:47,693 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:20:47,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:20:47,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:20:47,693 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:20:47,693 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:20:47,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:20:47,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:20:47,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:20:47,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:20:47,695 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:20:47,695 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:20:47,695 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:20:47,696 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:20:47,696 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:20:47,696 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:20:47,696 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_4309edcb-a018-4256-a820-91ee9277b959/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb [2022-11-16 12:20:48,106 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:20:48,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:20:48,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:20:48,137 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:20:48,139 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:20:48,141 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 12:20:48,220 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/data/36fd84266/2b05994d8e2141d2aabc625e07ab0e3a/FLAG5f56e3ce9 [2022-11-16 12:20:49,122 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:20:49,122 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 12:20:49,171 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/data/36fd84266/2b05994d8e2141d2aabc625e07ab0e3a/FLAG5f56e3ce9 [2022-11-16 12:20:49,554 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/data/36fd84266/2b05994d8e2141d2aabc625e07ab0e3a [2022-11-16 12:20:49,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:20:49,559 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:20:49,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:20:49,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:20:49,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:20:49,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:20:49" (1/1) ... [2022-11-16 12:20:49,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d8ed89c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:49, skipping insertion in model container [2022-11-16 12:20:49,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:20:49" (1/1) ... [2022-11-16 12:20:49,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:20:49,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:20:53,365 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2022-11-16 12:20:53,368 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2022-11-16 12:20:53,369 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2022-11-16 12:20:53,370 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2022-11-16 12:20:53,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:20:53,522 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:20:53,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:20:53,986 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2022-11-16 12:20:53,987 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2022-11-16 12:20:53,987 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2022-11-16 12:20:53,988 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2022-11-16 12:20:53,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:20:54,037 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:20:54,486 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2022-11-16 12:20:54,503 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2022-11-16 12:20:54,503 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2022-11-16 12:20:54,504 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_4309edcb-a018-4256-a820-91ee9277b959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2022-11-16 12:20:54,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:20:54,930 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:20:54,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:54 WrapperNode [2022-11-16 12:20:54,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:20:54,932 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:20:54,932 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:20:54,932 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:20:54,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:54" (1/1) ... [2022-11-16 12:20:55,032 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:54" (1/1) ... [2022-11-16 12:20:55,371 INFO L138 Inliner]: procedures = 504, calls = 2663, calls flagged for inlining = 292, calls inlined = 259, statements flattened = 5654 [2022-11-16 12:20:55,379 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:20:55,380 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:20:55,380 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:20:55,380 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:20:55,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:54" (1/1) ... [2022-11-16 12:20:55,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:54" (1/1) ... [2022-11-16 12:20:55,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:54" (1/1) ... [2022-11-16 12:20:55,429 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:54" (1/1) ... [2022-11-16 12:20:55,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:54" (1/1) ... [2022-11-16 12:20:55,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:54" (1/1) ... [2022-11-16 12:20:55,639 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:54" (1/1) ... [2022-11-16 12:20:55,665 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:54" (1/1) ... [2022-11-16 12:20:55,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:20:55,713 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:20:55,713 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:20:55,713 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:20:55,714 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:54" (1/1) ... [2022-11-16 12:20:55,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:20:55,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:20:55,752 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:20:55,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:20:55,798 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:20:55,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:20:55,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:20:55,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:20:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 12:20:55,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 12:20:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:20:55,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:20:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:20:55,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:20:55,800 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:20:55,800 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:20:55,800 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2022-11-16 12:20:55,800 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2022-11-16 12:20:55,800 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 12:20:55,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 12:20:55,800 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:20:55,801 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:20:55,801 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 12:20:55,801 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 12:20:55,801 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 12:20:55,801 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 12:20:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 12:20:55,802 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 12:20:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2022-11-16 12:20:55,802 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2022-11-16 12:20:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 12:20:55,803 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 12:20:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:20:55,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:20:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 12:20:55,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 12:20:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2022-11-16 12:20:55,804 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2022-11-16 12:20:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:20:55,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:20:55,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:20:55,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:20:55,805 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:20:55,805 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:20:55,806 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 12:20:55,807 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 12:20:55,807 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:20:55,808 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:20:55,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:20:55,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:20:55,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 12:20:55,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 12:20:55,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:20:55,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:20:55,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:20:55,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:20:55,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:20:55,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:20:55,810 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 12:20:55,810 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 12:20:55,810 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2022-11-16 12:20:55,810 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2022-11-16 12:20:55,810 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:20:55,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:20:55,811 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:20:55,811 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:20:55,811 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-16 12:20:55,812 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-16 12:20:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2022-11-16 12:20:55,812 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2022-11-16 12:20:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:20:55,813 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:20:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:20:55,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:20:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2022-11-16 12:20:55,813 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2022-11-16 12:20:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:20:55,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:20:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:20:55,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:20:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:20:55,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:20:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2022-11-16 12:20:55,815 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2022-11-16 12:20:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-16 12:20:55,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-16 12:20:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:20:55,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:20:55,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:20:55,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:20:55,817 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2022-11-16 12:20:55,817 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2022-11-16 12:20:55,817 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2022-11-16 12:20:55,817 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2022-11-16 12:20:55,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:20:55,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:20:55,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:20:55,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:20:55,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:20:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 12:20:55,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 12:20:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 12:20:55,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 12:20:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:20:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-16 12:20:55,820 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-16 12:20:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:20:55,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:20:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:20:55,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:20:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:20:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:20:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 12:20:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 12:20:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:20:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:20:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-16 12:20:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-16 12:20:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2022-11-16 12:20:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2022-11-16 12:20:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 12:20:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 12:20:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 12:20:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 12:20:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 12:20:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 12:20:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 12:20:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 12:20:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:20:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:20:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:20:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:20:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-16 12:20:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-16 12:20:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:20:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:20:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2022-11-16 12:20:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2022-11-16 12:20:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2022-11-16 12:20:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2022-11-16 12:20:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 12:20:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 12:20:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:20:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:20:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-16 12:20:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-16 12:20:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:20:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 12:20:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 12:20:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:20:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:20:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:20:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:20:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:20:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:20:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 12:20:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2022-11-16 12:20:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2022-11-16 12:20:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:20:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:20:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:20:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:20:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2022-11-16 12:20:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2022-11-16 12:20:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2022-11-16 12:20:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2022-11-16 12:20:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:20:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:20:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2022-11-16 12:20:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2022-11-16 12:20:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 12:20:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 12:20:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:20:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:20:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2022-11-16 12:20:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2022-11-16 12:20:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2022-11-16 12:20:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2022-11-16 12:20:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:20:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:20:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:20:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:20:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:20:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:20:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:20:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:20:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2022-11-16 12:20:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2022-11-16 12:20:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 12:20:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 12:20:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:20:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:20:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:20:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:20:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:20:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2022-11-16 12:20:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2022-11-16 12:20:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2022-11-16 12:20:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2022-11-16 12:20:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 12:20:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 12:20:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2022-11-16 12:20:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2022-11-16 12:20:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2022-11-16 12:20:55,847 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2022-11-16 12:20:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 12:20:55,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 12:20:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:20:55,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:20:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 12:20:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 12:20:55,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:20:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:20:55,848 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 12:20:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 12:20:55,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 12:20:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 12:20:55,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 12:20:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 12:20:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:20:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:20:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:20:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:20:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2022-11-16 12:20:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2022-11-16 12:20:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:20:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:20:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2022-11-16 12:20:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2022-11-16 12:20:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:20:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:20:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2022-11-16 12:20:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2022-11-16 12:20:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 12:20:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 12:20:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:20:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-16 12:20:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-16 12:20:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:20:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:20:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-16 12:20:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-16 12:20:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 12:20:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 12:20:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_task_lock_of_rhine_private [2022-11-16 12:20:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_task_lock_of_rhine_private [2022-11-16 12:20:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2022-11-16 12:20:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2022-11-16 12:20:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2022-11-16 12:20:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2022-11-16 12:20:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2022-11-16 12:20:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2022-11-16 12:20:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2022-11-16 12:20:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2022-11-16 12:20:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 12:20:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 12:20:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:20:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:20:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 12:20:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 12:20:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:20:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:20:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2022-11-16 12:20:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2022-11-16 12:20:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2022-11-16 12:20:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2022-11-16 12:20:55,861 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:20:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:20:55,861 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 12:20:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 12:20:55,861 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2022-11-16 12:20:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2022-11-16 12:20:55,861 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2022-11-16 12:20:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2022-11-16 12:20:55,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:20:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:20:57,068 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:20:57,074 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:20:57,770 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:20:58,269 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:20:58,273 INFO L158 Benchmark]: Toolchain (without parser) took 8713.64ms. Allocated memory was 58.7MB in the beginning and 486.5MB in the end (delta: 427.8MB). Free memory was 35.2MB in the beginning and 334.9MB in the end (delta: -299.7MB). Peak memory consumption was 148.0MB. Max. memory is 16.1GB. [2022-11-16 12:20:58,273 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory was 40.3MB in the beginning and 40.2MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:20:58,274 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5364.12ms. Allocated memory was 58.7MB in the beginning and 243.3MB in the end (delta: 184.5MB). Free memory was 35.1MB in the beginning and 119.9MB in the end (delta: -84.8MB). Peak memory consumption was 118.7MB. Max. memory is 16.1GB. [2022-11-16 12:20:58,274 INFO L158 Benchmark]: Boogie Procedure Inliner took 447.38ms. Allocated memory is still 243.3MB. Free memory was 119.9MB in the beginning and 155.7MB in the end (delta: -35.9MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2022-11-16 12:20:58,275 INFO L158 Benchmark]: Boogie Preprocessor took 331.18ms. Allocated memory is still 243.3MB. Free memory was 155.7MB in the beginning and 115.9MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-11-16 12:20:58,278 INFO L158 Benchmark]: RCFGBuilder took 2558.74ms. Allocated memory was 243.3MB in the beginning and 486.5MB in the end (delta: 243.3MB). Free memory was 115.9MB in the beginning and 334.9MB in the end (delta: -219.0MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2022-11-16 12:20:58,282 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory was 40.3MB in the beginning and 40.2MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5364.12ms. Allocated memory was 58.7MB in the beginning and 243.3MB in the end (delta: 184.5MB). Free memory was 35.1MB in the beginning and 119.9MB in the end (delta: -84.8MB). Peak memory consumption was 118.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 447.38ms. Allocated memory is still 243.3MB. Free memory was 119.9MB in the beginning and 155.7MB in the end (delta: -35.9MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 331.18ms. Allocated memory is still 243.3MB. Free memory was 155.7MB in the beginning and 115.9MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2558.74ms. Allocated memory was 243.3MB in the beginning and 486.5MB in the end (delta: 243.3MB). Free memory was 115.9MB in the beginning and 334.9MB in the end (delta: -219.0MB). Peak memory consumption was 44.2MB. 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 12:20:58,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4309edcb-a018-4256-a820-91ee9277b959/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]