./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.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_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/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_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/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_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/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 7e20a2a63b20681973e7da2f472e7774f2d8f807c6228dba0d1eb9a52abaa4b7 --- 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 12:09:56,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:09:56,304 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:09:56,331 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:09:56,331 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:09:56,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:09:56,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:09:56,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:09:56,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:09:56,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:09:56,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:09:56,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:09:56,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:09:56,344 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:09:56,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:09:56,348 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:09:56,349 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:09:56,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:09:56,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:09:56,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:09:56,357 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:09:56,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:09:56,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:09:56,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:09:56,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:09:56,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:09:56,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:09:56,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:09:56,369 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:09:56,371 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:09:56,371 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:09:56,372 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:09:56,374 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:09:56,375 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:09:56,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:09:56,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:09:56,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:09:56,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:09:56,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:09:56,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:09:56,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:09:56,382 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:09:56,410 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:09:56,411 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:09:56,411 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:09:56,411 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:09:56,412 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:09:56,413 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:09:56,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:09:56,414 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:09:56,414 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:09:56,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:09:56,415 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:09:56,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:09:56,416 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:09:56,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:09:56,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:09:56,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:09:56,417 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:09:56,418 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:09:56,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:09:56,418 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:09:56,419 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:09:56,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:09:56,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:09:56,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:09:56,420 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:09:56,420 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:09:56,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:09:56,421 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:09:56,421 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:09:56,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:09:56,422 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_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e20a2a63b20681973e7da2f472e7774f2d8f807c6228dba0d1eb9a52abaa4b7 [2022-11-16 12:09:56,768 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:09:56,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:09:56,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:09:56,804 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:09:56,805 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:09:56,807 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2022-11-16 12:09:56,887 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/data/d4ea6fb55/2a5911b042c6420ab2fa2cffde23e6e0/FLAGbe2856a27 [2022-11-16 12:09:58,191 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:09:58,195 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2022-11-16 12:09:58,268 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/data/d4ea6fb55/2a5911b042c6420ab2fa2cffde23e6e0/FLAGbe2856a27 [2022-11-16 12:09:58,372 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/data/d4ea6fb55/2a5911b042c6420ab2fa2cffde23e6e0 [2022-11-16 12:09:58,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:09:58,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:09:58,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:09:58,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:09:58,395 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:09:58,396 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:09:58" (1/1) ... [2022-11-16 12:09:58,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@721e7b8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:58, skipping insertion in model container [2022-11-16 12:09:58,398 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:09:58" (1/1) ... [2022-11-16 12:09:58,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:09:58,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:10:02,703 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_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[401891,401904] [2022-11-16 12:10:02,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:10:02,911 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:10:03,611 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_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[401891,401904] [2022-11-16 12:10:03,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:10:04,095 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:10:04,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:04 WrapperNode [2022-11-16 12:10:04,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:10:04,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:10:04,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:10:04,101 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:10:04,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:04" (1/1) ... [2022-11-16 12:10:04,295 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:04" (1/1) ... [2022-11-16 12:10:04,719 INFO L138 Inliner]: procedures = 405, calls = 3582, calls flagged for inlining = 230, calls inlined = 208, statements flattened = 11134 [2022-11-16 12:10:04,720 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:10:04,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:10:04,721 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:10:04,721 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:10:04,733 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:04" (1/1) ... [2022-11-16 12:10:04,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:04" (1/1) ... [2022-11-16 12:10:04,989 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:04" (1/1) ... [2022-11-16 12:10:04,990 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:04" (1/1) ... [2022-11-16 12:10:05,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:04" (1/1) ... [2022-11-16 12:10:05,378 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:04" (1/1) ... [2022-11-16 12:10:05,435 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:04" (1/1) ... [2022-11-16 12:10:05,475 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:04" (1/1) ... [2022-11-16 12:10:05,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:10:05,654 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:10:05,654 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:10:05,654 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:10:05,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:04" (1/1) ... [2022-11-16 12:10:05,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:10:05,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:10:05,696 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:10:05,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:10:05,749 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 12:10:05,749 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 12:10:05,749 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-16 12:10:05,750 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-16 12:10:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:10:05,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:10:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:10:05,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:10:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-16 12:10:05,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-16 12:10:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_link_chg_task [2022-11-16 12:10:05,751 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_link_chg_task [2022-11-16 12:10:05,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 12:10:05,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 12:10:05,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:10:05,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:10:05,753 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 12:10:05,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 12:10:05,753 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2022-11-16 12:10:05,753 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2022-11-16 12:10:05,754 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 12:10:05,754 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 12:10:05,754 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:10:05,754 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:10:05,755 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 12:10:05,755 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 12:10:05,755 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 12:10:05,755 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 12:10:05,756 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_sched_rings_clean [2022-11-16 12:10:05,756 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_sched_rings_clean [2022-11-16 12:10:05,756 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_check_link [2022-11-16 12:10:05,756 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_check_link [2022-11-16 12:10:05,756 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 12:10:05,757 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 12:10:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 12:10:05,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 12:10:05,758 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:10:05,758 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:10:05,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-16 12:10:05,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-16 12:10:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_init_hw [2022-11-16 12:10:05,759 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_init_hw [2022-11-16 12:10:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:10:05,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:10:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:10:05,760 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:10:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 12:10:05,760 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 12:10:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 12:10:05,761 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 12:10:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_dev_task [2022-11-16 12:10:05,761 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_dev_task [2022-11-16 12:10:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:10:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:10:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_irq_disable [2022-11-16 12:10:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_irq_disable [2022-11-16 12:10:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 12:10:05,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 12:10:05,763 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_up [2022-11-16 12:10:05,763 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_up [2022-11-16 12:10:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 12:10:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 12:10:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:10:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-16 12:10:05,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-16 12:10:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:10:05,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:10:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:10:05,768 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:10:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_write_phy_reg [2022-11-16 12:10:05,768 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_write_phy_reg [2022-11-16 12:10:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:10:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:10:05,769 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:10:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 12:10:05,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 12:10:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:10:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:10:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:10:05,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:10:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-11-16 12:10:05,770 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-11-16 12:10:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:10:05,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:10:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_resume [2022-11-16 12:10:05,771 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_resume [2022-11-16 12:10:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-16 12:10:05,771 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-16 12:10:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 12:10:05,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 12:10:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_imr_set [2022-11-16 12:10:05,773 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_imr_set [2022-11-16 12:10:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:10:05,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:10:05,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-16 12:10:05,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-16 12:10:05,775 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset [2022-11-16 12:10:05,775 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset [2022-11-16 12:10:05,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:10:05,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:10:05,777 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 12:10:05,778 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 12:10:05,778 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:10:05,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:10:05,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:10:05,778 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_free_ring_resources [2022-11-16 12:10:05,779 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_free_ring_resources [2022-11-16 12:10:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 12:10:05,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 12:10:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_get_speed_and_duplex [2022-11-16 12:10:05,779 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_get_speed_and_duplex [2022-11-16 12:10:05,780 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 12:10:05,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 12:10:05,780 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_down [2022-11-16 12:10:05,780 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_down [2022-11-16 12:10:05,781 INFO L130 BoogieDeclarations]: Found specification of procedure __atlx_vlan_mode [2022-11-16 12:10:05,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __atlx_vlan_mode [2022-11-16 12:10:05,782 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-16 12:10:05,783 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-16 12:10:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:10:05,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:10:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-16 12:10:05,787 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-16 12:10:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 12:10:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 12:10:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 12:10:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 12:10:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:10:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:10:05,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:10:05,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:10:05,796 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-11-16 12:10:05,796 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-11-16 12:10:05,796 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:10:05,797 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:10:05,797 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_ioctl [2022-11-16 12:10:05,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_ioctl [2022-11-16 12:10:05,797 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_change_mtu [2022-11-16 12:10:05,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_change_mtu [2022-11-16 12:10:05,797 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_tx_timeout [2022-11-16 12:10:05,798 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_tx_timeout [2022-11-16 12:10:05,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 12:10:05,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 12:10:05,798 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 12:10:05,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 12:10:05,798 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_poll_controller [2022-11-16 12:10:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_poll_controller [2022-11-16 12:10:05,799 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 12:10:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 12:10:05,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:10:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:10:05,799 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 12:10:05,800 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 12:10:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:10:05,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:10:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2022-11-16 12:10:05,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2022-11-16 12:10:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:10:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:10:05,801 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:10:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_hw [2022-11-16 12:10:05,801 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_hw [2022-11-16 12:10:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:10:05,801 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:10:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:10:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-16 12:10:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-16 12:10:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:10:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_multi [2022-11-16 12:10:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_multi [2022-11-16 12:10:05,803 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-16 12:10:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-16 12:10:05,803 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_fix_features [2022-11-16 12:10:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_fix_features [2022-11-16 12:10:05,803 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-16 12:10:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-16 12:10:05,804 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:10:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:10:05,804 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 12:10:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 12:10:05,804 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_vlan_mode [2022-11-16 12:10:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_vlan_mode [2022-11-16 12:10:05,805 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac_addr [2022-11-16 12:10:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac_addr [2022-11-16 12:10:05,805 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:10:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:10:05,807 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-11-16 12:10:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-11-16 12:10:05,808 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:10:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:10:05,808 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_rx_ring [2022-11-16 12:10:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_rx_ring [2022-11-16 12:10:05,810 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2022-11-16 12:10:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2022-11-16 12:10:05,811 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-16 12:10:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-16 12:10:05,811 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:10:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:10:05,811 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_features [2022-11-16 12:10:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_features [2022-11-16 12:10:05,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:10:05,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:10:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:10:05,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-16 12:10:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-16 12:10:05,812 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 12:10:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 12:10:05,813 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac [2022-11-16 12:10:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac [2022-11-16 12:10:05,813 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_suspend [2022-11-16 12:10:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_suspend [2022-11-16 12:10:05,813 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_tx_ring [2022-11-16 12:10:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_tx_ring [2022-11-16 12:10:05,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-16 12:10:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-16 12:10:05,814 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_phy_setup_autoneg_adv [2022-11-16 12:10:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_phy_setup_autoneg_adv [2022-11-16 12:10:05,814 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-11-16 12:10:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-11-16 12:10:05,815 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_intr [2022-11-16 12:10:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_intr [2022-11-16 12:10:05,815 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 12:10:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 12:10:05,815 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_read_phy_reg [2022-11-16 12:10:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_read_phy_reg [2022-11-16 12:10:05,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:10:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:10:05,816 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:10:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:10:05,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-16 12:10:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-16 12:10:05,817 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_setup_ring_resources [2022-11-16 12:10:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_setup_ring_resources [2022-11-16 12:10:05,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:10:05,817 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_alloc_rx_buffers [2022-11-16 12:10:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_alloc_rx_buffers [2022-11-16 12:10:07,221 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:10:07,229 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:10:07,555 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:10:07,632 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:10:07,641 INFO L158 Benchmark]: Toolchain (without parser) took 9253.33ms. Allocated memory was 125.8MB in the beginning and 547.4MB in the end (delta: 421.5MB). Free memory was 96.0MB in the beginning and 328.5MB in the end (delta: -232.5MB). Peak memory consumption was 186.4MB. Max. memory is 16.1GB. [2022-11-16 12:10:07,641 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 125.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:10:07,642 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5710.48ms. Allocated memory was 125.8MB in the beginning and 314.6MB in the end (delta: 188.7MB). Free memory was 96.0MB in the beginning and 207.1MB in the end (delta: -111.1MB). Peak memory consumption was 150.6MB. Max. memory is 16.1GB. [2022-11-16 12:10:07,643 INFO L158 Benchmark]: Boogie Procedure Inliner took 619.67ms. Allocated memory is still 314.6MB. Free memory was 207.1MB in the beginning and 127.4MB in the end (delta: 79.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2022-11-16 12:10:07,644 INFO L158 Benchmark]: Boogie Preprocessor took 931.86ms. Allocated memory was 314.6MB in the beginning and 547.4MB in the end (delta: 232.8MB). Free memory was 127.4MB in the beginning and 396.7MB in the end (delta: -269.3MB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB. [2022-11-16 12:10:07,645 INFO L158 Benchmark]: RCFGBuilder took 1985.19ms. Allocated memory is still 547.4MB. Free memory was 396.7MB in the beginning and 328.5MB in the end (delta: 68.2MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2022-11-16 12:10:07,648 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 125.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5710.48ms. Allocated memory was 125.8MB in the beginning and 314.6MB in the end (delta: 188.7MB). Free memory was 96.0MB in the beginning and 207.1MB in the end (delta: -111.1MB). Peak memory consumption was 150.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 619.67ms. Allocated memory is still 314.6MB. Free memory was 207.1MB in the beginning and 127.4MB in the end (delta: 79.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 931.86ms. Allocated memory was 314.6MB in the beginning and 547.4MB in the end (delta: 232.8MB). Free memory was 127.4MB in the beginning and 396.7MB in the end (delta: -269.3MB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1985.19ms. Allocated memory is still 547.4MB. Free memory was 396.7MB in the beginning and 328.5MB in the end (delta: 68.2MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:10:07,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/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 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_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/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_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/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_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/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 7e20a2a63b20681973e7da2f472e7774f2d8f807c6228dba0d1eb9a52abaa4b7 --- 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 12:10:10,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:10:10,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:10:10,515 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:10:10,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:10:10,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:10:10,522 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:10:10,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:10:10,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:10:10,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:10:10,538 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:10:10,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:10:10,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:10:10,541 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:10:10,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:10:10,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:10:10,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:10:10,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:10:10,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:10:10,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:10:10,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:10:10,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:10:10,575 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:10:10,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:10:10,580 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:10:10,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:10:10,581 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:10:10,582 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:10:10,583 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:10:10,584 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:10:10,585 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:10:10,586 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:10:10,587 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:10:10,588 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:10:10,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:10:10,590 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:10:10,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:10:10,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:10:10,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:10:10,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:10:10,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:10:10,595 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:10:10,624 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:10:10,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:10:10,642 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:10:10,642 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:10:10,643 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:10:10,643 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:10:10,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:10:10,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:10:10,645 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:10:10,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:10:10,645 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:10:10,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:10:10,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:10:10,646 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:10:10,647 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:10:10,647 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:10:10,647 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:10:10,647 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:10:10,648 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:10:10,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:10:10,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:10:10,648 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:10:10,649 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:10:10,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:10:10,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:10:10,650 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:10:10,650 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:10:10,650 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:10:10,651 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:10:10,651 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:10:10,651 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:10:10,651 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:10:10,652 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:10:10,652 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_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e20a2a63b20681973e7da2f472e7774f2d8f807c6228dba0d1eb9a52abaa4b7 [2022-11-16 12:10:11,116 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:10:11,158 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:10:11,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:10:11,164 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:10:11,167 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:10:11,169 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2022-11-16 12:10:11,265 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/data/f602f7697/ba0063f1f446471c8118d3bbb846eb09/FLAG29de17b56 [2022-11-16 12:10:12,570 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:10:12,571 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2022-11-16 12:10:12,658 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/data/f602f7697/ba0063f1f446471c8118d3bbb846eb09/FLAG29de17b56 [2022-11-16 12:10:12,794 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/data/f602f7697/ba0063f1f446471c8118d3bbb846eb09 [2022-11-16 12:10:12,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:10:12,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:10:12,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:10:12,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:10:12,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:10:12,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:10:12" (1/1) ... [2022-11-16 12:10:12,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32891c40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:12, skipping insertion in model container [2022-11-16 12:10:12,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:10:12" (1/1) ... [2022-11-16 12:10:12,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:10:13,094 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:10:17,158 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_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[401891,401904] [2022-11-16 12:10:17,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:10:17,354 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:10:17,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:10:18,104 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_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[401891,401904] [2022-11-16 12:10:18,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:10:18,169 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:10:18,890 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_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[401891,401904] [2022-11-16 12:10:18,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:10:19,383 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:10:19,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:19 WrapperNode [2022-11-16 12:10:19,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:10:19,385 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:10:19,386 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:10:19,386 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:10:19,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:19" (1/1) ... [2022-11-16 12:10:19,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:19" (1/1) ... [2022-11-16 12:10:19,927 INFO L138 Inliner]: procedures = 419, calls = 3582, calls flagged for inlining = 230, calls inlined = 208, statements flattened = 10647 [2022-11-16 12:10:19,928 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:10:19,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:10:19,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:10:19,930 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:10:19,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:19" (1/1) ... [2022-11-16 12:10:19,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:19" (1/1) ... [2022-11-16 12:10:20,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:19" (1/1) ... [2022-11-16 12:10:20,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:19" (1/1) ... [2022-11-16 12:10:20,256 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:19" (1/1) ... [2022-11-16 12:10:20,352 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:19" (1/1) ... [2022-11-16 12:10:20,614 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:19" (1/1) ... [2022-11-16 12:10:20,637 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:19" (1/1) ... [2022-11-16 12:10:20,705 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:10:20,706 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:10:20,707 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:10:20,707 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:10:20,708 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:19" (1/1) ... [2022-11-16 12:10:20,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:10:20,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:10:20,748 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:10:20,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:10:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 12:10:20,814 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 12:10:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-16 12:10:20,814 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-16 12:10:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:10:20,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:10:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:10:20,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:10:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-16 12:10:20,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-16 12:10:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_link_chg_task [2022-11-16 12:10:20,816 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_link_chg_task [2022-11-16 12:10:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 12:10:20,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 12:10:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:10:20,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:10:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 12:10:20,817 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 12:10:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2022-11-16 12:10:20,818 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2022-11-16 12:10:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 12:10:20,818 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 12:10:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:10:20,818 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:10:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 12:10:20,819 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 12:10:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 12:10:20,819 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 12:10:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_sched_rings_clean [2022-11-16 12:10:20,820 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_sched_rings_clean [2022-11-16 12:10:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_check_link [2022-11-16 12:10:20,820 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_check_link [2022-11-16 12:10:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 12:10:20,821 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 12:10:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 12:10:20,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 12:10:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:10:20,822 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:10:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-16 12:10:20,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-16 12:10:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_init_hw [2022-11-16 12:10:20,823 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_init_hw [2022-11-16 12:10:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:10:20,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:10:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:10:20,824 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:10:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 12:10:20,825 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 12:10:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 12:10:20,826 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 12:10:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_dev_task [2022-11-16 12:10:20,828 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_dev_task [2022-11-16 12:10:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:10:20,828 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:10:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_irq_disable [2022-11-16 12:10:20,829 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_irq_disable [2022-11-16 12:10:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 12:10:20,830 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 12:10:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_up [2022-11-16 12:10:20,831 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_up [2022-11-16 12:10:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 12:10:20,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 12:10:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:10:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:10:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:10:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:10:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-16 12:10:20,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-16 12:10:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:10:20,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:10:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:10:20,835 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:10:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_write_phy_reg [2022-11-16 12:10:20,835 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_write_phy_reg [2022-11-16 12:10:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:10:20,836 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:10:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 12:10:20,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 12:10:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:10:20,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:10:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-11-16 12:10:20,837 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-11-16 12:10:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:10:20,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:10:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_resume [2022-11-16 12:10:20,839 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_resume [2022-11-16 12:10:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-16 12:10:20,839 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-16 12:10:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 12:10:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 12:10:20,841 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_imr_set [2022-11-16 12:10:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_imr_set [2022-11-16 12:10:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:10:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:10:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-16 12:10:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-16 12:10:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset [2022-11-16 12:10:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset [2022-11-16 12:10:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:10:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:10:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 12:10:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 12:10:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:10:20,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:10:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:10:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 12:10:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_free_ring_resources [2022-11-16 12:10:20,846 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_free_ring_resources [2022-11-16 12:10:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 12:10:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 12:10:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 12:10:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 12:10:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_get_speed_and_duplex [2022-11-16 12:10:20,852 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_get_speed_and_duplex [2022-11-16 12:10:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 12:10:20,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 12:10:20,922 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_down [2022-11-16 12:10:20,922 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_down [2022-11-16 12:10:20,922 INFO L130 BoogieDeclarations]: Found specification of procedure __atlx_vlan_mode [2022-11-16 12:10:20,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __atlx_vlan_mode [2022-11-16 12:10:20,923 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-16 12:10:20,923 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-16 12:10:20,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 12:10:20,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:10:20,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:10:20,923 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-16 12:10:20,923 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-16 12:10:20,923 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 12:10:20,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 12:10:20,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:10:20,924 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 12:10:20,924 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 12:10:20,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:10:20,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:10:20,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:10:20,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:10:20,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:10:20,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:10:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:10:20,925 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-11-16 12:10:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-11-16 12:10:20,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:10:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:10:20,925 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_ioctl [2022-11-16 12:10:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_ioctl [2022-11-16 12:10:20,925 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_change_mtu [2022-11-16 12:10:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_change_mtu [2022-11-16 12:10:20,926 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_tx_timeout [2022-11-16 12:10:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_tx_timeout [2022-11-16 12:10:20,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 12:10:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 12:10:20,926 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 12:10:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 12:10:20,926 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_poll_controller [2022-11-16 12:10:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_poll_controller [2022-11-16 12:10:20,927 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 12:10:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 12:10:20,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:10:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:10:20,927 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 12:10:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 12:10:20,927 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:10:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:10:20,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2022-11-16 12:10:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2022-11-16 12:10:20,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:10:20,928 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:10:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:10:20,928 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_hw [2022-11-16 12:10:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_hw [2022-11-16 12:10:20,928 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:10:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:10:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:10:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-16 12:10:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-16 12:10:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:10:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:10:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:10:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:10:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:10:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_multi [2022-11-16 12:10:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_multi [2022-11-16 12:10:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-16 12:10:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-16 12:10:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_fix_features [2022-11-16 12:10:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_fix_features [2022-11-16 12:10:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-16 12:10:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-16 12:10:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:10:20,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:10:20,934 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 12:10:20,935 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 12:10:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_vlan_mode [2022-11-16 12:10:20,935 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_vlan_mode [2022-11-16 12:10:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac_addr [2022-11-16 12:10:20,935 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac_addr [2022-11-16 12:10:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:10:20,936 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:10:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-11-16 12:10:20,936 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-11-16 12:10:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:10:20,937 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:10:20,937 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_rx_ring [2022-11-16 12:10:20,937 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_rx_ring [2022-11-16 12:10:20,937 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2022-11-16 12:10:20,937 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2022-11-16 12:10:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-16 12:10:20,938 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-16 12:10:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:10:20,938 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:10:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_features [2022-11-16 12:10:20,938 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_features [2022-11-16 12:10:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:10:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 12:10:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:10:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:10:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:10:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:10:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-16 12:10:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-16 12:10:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 12:10:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 12:10:20,941 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac [2022-11-16 12:10:20,941 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac [2022-11-16 12:10:20,941 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_suspend [2022-11-16 12:10:20,941 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_suspend [2022-11-16 12:10:20,941 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_tx_ring [2022-11-16 12:10:20,941 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_tx_ring [2022-11-16 12:10:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-16 12:10:20,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-16 12:10:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_phy_setup_autoneg_adv [2022-11-16 12:10:20,942 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_phy_setup_autoneg_adv [2022-11-16 12:10:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-11-16 12:10:20,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-11-16 12:10:20,943 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_intr [2022-11-16 12:10:20,943 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_intr [2022-11-16 12:10:20,943 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 12:10:20,943 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 12:10:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_read_phy_reg [2022-11-16 12:10:20,949 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_read_phy_reg [2022-11-16 12:10:20,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:10:20,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:10:20,950 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:10:20,950 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:10:20,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-16 12:10:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-16 12:10:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_setup_ring_resources [2022-11-16 12:10:20,953 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_setup_ring_resources [2022-11-16 12:10:20,953 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_alloc_rx_buffers [2022-11-16 12:10:20,958 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_alloc_rx_buffers [2022-11-16 12:10:22,443 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:10:22,447 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:10:22,703 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:10:22,752 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:10:22,759 INFO L158 Benchmark]: Toolchain (without parser) took 9958.82ms. Allocated memory was 54.5MB in the beginning and 383.8MB in the end (delta: 329.3MB). Free memory was 26.9MB in the beginning and 172.3MB in the end (delta: -145.4MB). Peak memory consumption was 195.4MB. Max. memory is 16.1GB. [2022-11-16 12:10:22,759 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.1MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:10:22,764 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6583.50ms. Allocated memory was 54.5MB in the beginning and 383.8MB in the end (delta: 329.3MB). Free memory was 26.6MB in the beginning and 262.8MB in the end (delta: -236.2MB). Peak memory consumption was 182.5MB. Max. memory is 16.1GB. [2022-11-16 12:10:22,768 INFO L158 Benchmark]: Boogie Procedure Inliner took 543.24ms. Allocated memory is still 383.8MB. Free memory was 262.8MB in the beginning and 208.2MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2022-11-16 12:10:22,770 INFO L158 Benchmark]: Boogie Preprocessor took 776.30ms. Allocated memory is still 383.8MB. Free memory was 208.2MB in the beginning and 224.1MB in the end (delta: -15.8MB). Peak memory consumption was 96.4MB. Max. memory is 16.1GB. [2022-11-16 12:10:22,771 INFO L158 Benchmark]: RCFGBuilder took 2050.04ms. Allocated memory is still 383.8MB. Free memory was 224.1MB in the beginning and 172.3MB in the end (delta: 51.8MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. [2022-11-16 12:10:22,776 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.1MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6583.50ms. Allocated memory was 54.5MB in the beginning and 383.8MB in the end (delta: 329.3MB). Free memory was 26.6MB in the beginning and 262.8MB in the end (delta: -236.2MB). Peak memory consumption was 182.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 543.24ms. Allocated memory is still 383.8MB. Free memory was 262.8MB in the beginning and 208.2MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 776.30ms. Allocated memory is still 383.8MB. Free memory was 208.2MB in the beginning and 224.1MB in the end (delta: -15.8MB). Peak memory consumption was 96.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2050.04ms. Allocated memory is still 383.8MB. Free memory was 224.1MB in the beginning and 172.3MB in the end (delta: 51.8MB). Peak memory consumption was 63.3MB. 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 12:10:22,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f781c5ab-2fad-442f-963e-b6b99ce0b6a0/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]