./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-b44-ko--114_1a--073676f-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-b44-ko--114_1a--073676f-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5b63a905acfd4b5a3a829dfea2a5e50817394e36e60dd0b56de951733741a7b6 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:56,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:56,257 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:56,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:56,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:56,320 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:56,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:56,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:56,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:56,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:56,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:56,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:56,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:56,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:56,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:56,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:56,348 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:56,349 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:56,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:56,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:56,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:56,362 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:56,365 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:56,366 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:56,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:56,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:56,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:56,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:56,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:56,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:56,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:56,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:56,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:56,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:56,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:56,386 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:56,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:56,387 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:56,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:56,388 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:56,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:56,389 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:02:56,412 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:56,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:56,413 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:56,413 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:56,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:56,414 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:56,414 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:56,415 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:02:56,415 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:56,415 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:56,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:56,415 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:56,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:56,416 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:56,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:56,416 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:56,416 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:56,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:56,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:56,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:56,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:56,417 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:56,418 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:02:56,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:02:56,418 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:56,418 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_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b63a905acfd4b5a3a829dfea2a5e50817394e36e60dd0b56de951733741a7b6 [2021-11-23 15:02:56,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:56,761 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:56,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:56,766 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:56,767 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:56,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-b44-ko--114_1a--073676f-1.i [2021-11-23 15:02:56,847 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/data/55976bc73/5d7e3456197345d1acd9b83f8e70092e/FLAGfd5a828d6 [2021-11-23 15:02:57,779 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:57,780 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-b44-ko--114_1a--073676f-1.i [2021-11-23 15:02:57,825 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/data/55976bc73/5d7e3456197345d1acd9b83f8e70092e/FLAGfd5a828d6 [2021-11-23 15:02:58,188 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/data/55976bc73/5d7e3456197345d1acd9b83f8e70092e [2021-11-23 15:02:58,191 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:58,193 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:58,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:58,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:58,201 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:58,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:58,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4475b81b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58, skipping insertion in model container [2021-11-23 15:02:58,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:58,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:58,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:00,333 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-b44-ko--114_1a--073676f-1.i[217606,217619] [2021-11-23 15:03:00,375 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:00,448 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:00,873 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-b44-ko--114_1a--073676f-1.i[217606,217619] [2021-11-23 15:03:00,889 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:01,141 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:01,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01 WrapperNode [2021-11-23 15:03:01,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:01,143 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:01,143 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:01,143 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:01,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,262 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,478 INFO L137 Inliner]: procedures = 294, calls = 2589, calls flagged for inlining = 157, calls inlined = 141, statements flattened = 5114 [2021-11-23 15:03:01,479 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:01,479 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:01,479 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:01,480 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:01,488 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,773 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,815 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:01,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:01,887 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:01,887 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:01,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:01,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:01,928 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:01,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:01,981 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-11-23 15:03:01,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-11-23 15:03:01,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_turn_off_carrier_detection [2021-11-23 15:03:01,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_turn_off_carrier_detection [2021-11-23 15:03:01,982 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-11-23 15:03:01,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-11-23 15:03:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-11-23 15:03:01,984 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-11-23 15:03:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:03:01,984 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:03:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-11-23 15:03:01,985 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-11-23 15:03:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-11-23 15:03:01,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-11-23 15:03:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-11-23 15:03:01,985 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-11-23 15:03:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-11-23 15:03:01,986 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-11-23 15:03:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:03:01,986 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:03:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:03:01,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:03:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-11-23 15:03:01,986 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-11-23 15:03:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:01,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:03:01,987 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:03:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure __ssb_dma_not_implemented [2021-11-23 15:03:01,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __ssb_dma_not_implemented [2021-11-23 15:03:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-11-23 15:03:01,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-11-23 15:03:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:03:01,988 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:03:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:03:01,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:03:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:03:01,989 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:03:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:03:01,989 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:03:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:03:01,990 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:03:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:03:01,990 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:03:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-11-23 15:03:01,990 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-11-23 15:03:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:03:01,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:03:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-11-23 15:03:01,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-11-23 15:03:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-11-23 15:03:01,992 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-11-23 15:03:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:03:01,992 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:03:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-11-23 15:03:01,992 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-11-23 15:03:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:03:01,993 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:03:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:03:01,994 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:03:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:03:01,995 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:03:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_free_consistent [2021-11-23 15:03:01,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_free_consistent [2021-11-23 15:03:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-11-23 15:03:01,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-11-23 15:03:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:03:01,996 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:03:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-11-23 15:03:01,998 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-11-23 15:03:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2021-11-23 15:03:01,998 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2021-11-23 15:03:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_name [2021-11-23 15:03:01,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_name [2021-11-23 15:03:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-11-23 15:03:01,999 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-11-23 15:03:01,999 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-11-23 15:03:01,999 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-11-23 15:03:01,999 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-11-23 15:03:01,999 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-11-23 15:03:01,999 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-11-23 15:03:01,999 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-11-23 15:03:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:03:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:03:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:03:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:03:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-11-23 15:03:02,001 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-11-23 15:03:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:03:02,002 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:03:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:03:02,002 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:03:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-11-23 15:03:02,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-11-23 15:03:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:03:02,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:03:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-11-23 15:03:02,004 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-11-23 15:03:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:03:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-11-23 15:03:02,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-11-23 15:03:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:03:02,006 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:03:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:03:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:03:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_map_single [2021-11-23 15:03:02,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_map_single [2021-11-23 15:03:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:03:02,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:03:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:03:02,007 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:03:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_mapping_error [2021-11-23 15:03:02,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_mapping_error [2021-11-23 15:03:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:03:02,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:03:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:03:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:03:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_sync_single_for_device [2021-11-23 15:03:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_sync_single_for_device [2021-11-23 15:03:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-11-23 15:03:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-11-23 15:03:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:03:02,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:03:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:03:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:03:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-11-23 15:03:02,026 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-11-23 15:03:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:02,026 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:03:02,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:03:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:03:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-11-23 15:03:02,027 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-11-23 15:03:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:02,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:03:02,028 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:03:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-11-23 15:03:02,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-11-23 15:03:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_unmap_single [2021-11-23 15:03:02,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_unmap_single [2021-11-23 15:03:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:03:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:03:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-11-23 15:03:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:03:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:03:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:03:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:03:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-11-23 15:03:02,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-11-23 15:03:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:03:02,030 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:03:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2021-11-23 15:03:02,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2021-11-23 15:03:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:03:02,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:03:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-11-23 15:03:02,031 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-11-23 15:03:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:03:02,031 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:03:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_alloc_consistent [2021-11-23 15:03:02,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_alloc_consistent [2021-11-23 15:03:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-11-23 15:03:02,032 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-11-23 15:03:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:03:02,032 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:03:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-11-23 15:03:02,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-11-23 15:03:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:03:02,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:03:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-11-23 15:03:02,033 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-11-23 15:03:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:03:02,033 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:03:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:03:02,034 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:03:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-11-23 15:03:02,034 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-11-23 15:03:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-11-23 15:03:02,034 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-11-23 15:03:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:03:02,034 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:03:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-11-23 15:03:02,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-11-23 15:03:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-11-23 15:03:02,035 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-11-23 15:03:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-11-23 15:03:02,035 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-11-23 15:03:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:03:02,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:03:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:03:02,036 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:03:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-11-23 15:03:02,036 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-11-23 15:03:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:03:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-23 15:03:02,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-23 15:03:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:02,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-11-23 15:03:02,037 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-11-23 15:03:02,846 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:02,851 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:03,561 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:03,566 INFO L158 Benchmark]: Toolchain (without parser) took 5371.63ms. Allocated memory was 134.2MB in the beginning and 320.9MB in the end (delta: 186.6MB). Free memory was 91.2MB in the beginning and 215.5MB in the end (delta: -124.3MB). Peak memory consumption was 89.3MB. Max. memory is 16.1GB. [2021-11-23 15:03:03,567 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 90.2MB. Free memory was 45.3MB in the beginning and 45.3MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:03,567 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2944.61ms. Allocated memory was 134.2MB in the beginning and 188.7MB in the end (delta: 54.5MB). Free memory was 90.9MB in the beginning and 122.5MB in the end (delta: -31.6MB). Peak memory consumption was 79.4MB. Max. memory is 16.1GB. [2021-11-23 15:03:03,568 INFO L158 Benchmark]: Boogie Procedure Inliner took 335.79ms. Allocated memory is still 188.7MB. Free memory was 122.5MB in the beginning and 92.2MB in the end (delta: 30.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:03:03,569 INFO L158 Benchmark]: Boogie Preprocessor took 406.20ms. Allocated memory is still 188.7MB. Free memory was 92.2MB in the beginning and 100.4MB in the end (delta: -8.3MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2021-11-23 15:03:03,570 INFO L158 Benchmark]: RCFGBuilder took 1677.45ms. Allocated memory was 188.7MB in the beginning and 320.9MB in the end (delta: 132.1MB). Free memory was 100.4MB in the beginning and 215.5MB in the end (delta: -115.0MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. [2021-11-23 15:03:03,574 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 90.2MB. Free memory was 45.3MB in the beginning and 45.3MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2944.61ms. Allocated memory was 134.2MB in the beginning and 188.7MB in the end (delta: 54.5MB). Free memory was 90.9MB in the beginning and 122.5MB in the end (delta: -31.6MB). Peak memory consumption was 79.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 335.79ms. Allocated memory is still 188.7MB. Free memory was 122.5MB in the beginning and 92.2MB in the end (delta: 30.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 406.20ms. Allocated memory is still 188.7MB. Free memory was 92.2MB in the beginning and 100.4MB in the end (delta: -8.3MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1677.45ms. Allocated memory was 188.7MB in the beginning and 320.9MB in the end (delta: 132.1MB). Free memory was 100.4MB in the beginning and 215.5MB in the end (delta: -115.0MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:03:03,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-b44-ko--114_1a--073676f-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5b63a905acfd4b5a3a829dfea2a5e50817394e36e60dd0b56de951733741a7b6 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:06,068 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:06,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:06,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:06,138 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:06,140 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:06,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:06,145 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:06,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:06,149 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:06,150 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:06,152 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:06,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:06,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:06,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:06,158 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:06,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:06,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:06,162 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:06,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:06,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:06,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:06,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:06,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:06,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:06,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:06,176 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:06,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:06,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:06,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:06,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:06,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:06,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:06,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:06,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:06,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:06,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:06,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:06,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:06,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:06,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:06,188 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:03:06,212 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:06,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:06,214 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:06,214 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:06,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:06,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:06,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:06,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:06,216 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:06,216 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:06,216 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:06,216 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:03:06,217 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:03:06,217 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:03:06,217 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:06,217 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:06,217 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:06,218 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:06,218 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:06,218 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:06,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:06,219 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:06,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:06,219 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:06,219 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:03:06,220 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:03:06,220 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:06,220 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:03:06,220 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:03:06,221 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_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b63a905acfd4b5a3a829dfea2a5e50817394e36e60dd0b56de951733741a7b6 [2021-11-23 15:03:06,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:06,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:06,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:06,607 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:06,609 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:06,611 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-b44-ko--114_1a--073676f-1.i [2021-11-23 15:03:06,671 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/data/d85d68196/e01a218551d34daf8b991057f5a589de/FLAG9b4100be6 [2021-11-23 15:03:07,658 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:07,659 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-b44-ko--114_1a--073676f-1.i [2021-11-23 15:03:07,702 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/data/d85d68196/e01a218551d34daf8b991057f5a589de/FLAG9b4100be6 [2021-11-23 15:03:08,194 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/data/d85d68196/e01a218551d34daf8b991057f5a589de [2021-11-23 15:03:08,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:08,198 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:08,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:08,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:08,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:08,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:08" (1/1) ... [2021-11-23 15:03:08,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a29cdee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:08, skipping insertion in model container [2021-11-23 15:03:08,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:08" (1/1) ... [2021-11-23 15:03:08,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:08,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:10,225 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-b44-ko--114_1a--073676f-1.i[217606,217619] [2021-11-23 15:03:10,256 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:10,346 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:03:10,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:10,742 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-b44-ko--114_1a--073676f-1.i[217606,217619] [2021-11-23 15:03:10,754 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:10,801 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:11,240 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-b44-ko--114_1a--073676f-1.i[217606,217619] [2021-11-23 15:03:11,276 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:11,639 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:11,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:11 WrapperNode [2021-11-23 15:03:11,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:11,641 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:11,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:11,641 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:11,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:11" (1/1) ... [2021-11-23 15:03:11,779 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:11" (1/1) ... [2021-11-23 15:03:12,048 INFO L137 Inliner]: procedures = 309, calls = 2589, calls flagged for inlining = 157, calls inlined = 141, statements flattened = 4971 [2021-11-23 15:03:12,049 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:12,049 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:12,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:12,050 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:12,058 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:11" (1/1) ... [2021-11-23 15:03:12,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:11" (1/1) ... [2021-11-23 15:03:12,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:11" (1/1) ... [2021-11-23 15:03:12,094 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:11" (1/1) ... [2021-11-23 15:03:12,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:11" (1/1) ... [2021-11-23 15:03:12,263 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:11" (1/1) ... [2021-11-23 15:03:12,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:11" (1/1) ... [2021-11-23 15:03:12,325 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:12,326 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:12,326 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:12,326 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:12,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:11" (1/1) ... [2021-11-23 15:03:12,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:12,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:12,355 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:12,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:12,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:03:12,397 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-11-23 15:03:12,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-11-23 15:03:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_turn_off_carrier_detection [2021-11-23 15:03:12,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_turn_off_carrier_detection [2021-11-23 15:03:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-11-23 15:03:12,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-11-23 15:03:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:03:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-11-23 15:03:12,437 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-11-23 15:03:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:03:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:03:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:03:12,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:03:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-11-23 15:03:12,438 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-11-23 15:03:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-11-23 15:03:12,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-11-23 15:03:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-11-23 15:03:12,438 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-11-23 15:03:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-11-23 15:03:12,438 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-11-23 15:03:12,439 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:03:12,439 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:03:12,439 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:03:12,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:03:12,439 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-11-23 15:03:12,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-11-23 15:03:12,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:12,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:12,440 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:03:12,440 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:03:12,440 INFO L130 BoogieDeclarations]: Found specification of procedure __ssb_dma_not_implemented [2021-11-23 15:03:12,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __ssb_dma_not_implemented [2021-11-23 15:03:12,440 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-11-23 15:03:12,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-11-23 15:03:12,440 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:03:12,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:03:12,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:03:12,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:03:12,441 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:03:12,441 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:03:12,441 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:03:12,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:03:12,441 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:03:12,441 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:03:12,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:03:12,442 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:03:12,442 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-11-23 15:03:12,442 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-11-23 15:03:12,442 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:03:12,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:03:12,442 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-11-23 15:03:12,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-11-23 15:03:12,443 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-11-23 15:03:12,443 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-11-23 15:03:12,443 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:03:12,443 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:03:12,443 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-11-23 15:03:12,443 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-11-23 15:03:12,443 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:03:12,443 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:03:12,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:12,444 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:03:12,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:03:12,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:12,444 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:03:12,444 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:03:12,444 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_free_consistent [2021-11-23 15:03:12,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_free_consistent [2021-11-23 15:03:12,444 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-11-23 15:03:12,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-11-23 15:03:12,445 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:03:12,445 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:03:12,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:03:12,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:03:12,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:03:12,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:12,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:03:12,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:12,446 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-11-23 15:03:12,446 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-11-23 15:03:12,446 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2021-11-23 15:03:12,446 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2021-11-23 15:03:12,446 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_name [2021-11-23 15:03:12,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_name [2021-11-23 15:03:12,446 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-11-23 15:03:12,447 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-11-23 15:03:12,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:03:12,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:03:12,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:03:12,447 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-11-23 15:03:12,447 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-11-23 15:03:12,447 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-11-23 15:03:12,447 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-11-23 15:03:12,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:03:12,448 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-11-23 15:03:12,448 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-11-23 15:03:12,448 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:03:12,448 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:03:12,448 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:03:12,448 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:03:12,448 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:12,449 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:03:12,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:03:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-11-23 15:03:12,449 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-11-23 15:03:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:03:12,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:03:12,450 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:03:12,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:03:12,450 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-11-23 15:03:12,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-11-23 15:03:12,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:03:12,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:03:12,450 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-11-23 15:03:12,451 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-11-23 15:03:12,451 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-11-23 15:03:12,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-11-23 15:03:12,451 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:03:12,451 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:03:12,451 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_map_single [2021-11-23 15:03:12,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_map_single [2021-11-23 15:03:12,452 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:03:12,452 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:03:12,452 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:03:12,452 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:03:12,452 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_mapping_error [2021-11-23 15:03:12,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_mapping_error [2021-11-23 15:03:12,452 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:03:12,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:03:12,453 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:03:12,453 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:03:12,453 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_sync_single_for_device [2021-11-23 15:03:12,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_sync_single_for_device [2021-11-23 15:03:12,453 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-11-23 15:03:12,453 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-11-23 15:03:12,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:03:12,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:03:12,454 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:03:12,454 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:03:12,454 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-11-23 15:03:12,454 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-11-23 15:03:12,454 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:12,454 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:12,454 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:03:12,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:03:12,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:03:12,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:03:12,455 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-11-23 15:03:12,455 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-11-23 15:03:12,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:03:12,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:03:12,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:12,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:12,456 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:03:12,456 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:03:12,456 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-11-23 15:03:12,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-11-23 15:03:12,456 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_unmap_single [2021-11-23 15:03:12,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_unmap_single [2021-11-23 15:03:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:03:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:03:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-11-23 15:03:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:03:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:03:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:03:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:03:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-11-23 15:03:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-11-23 15:03:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:03:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:03:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2021-11-23 15:03:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2021-11-23 15:03:12,459 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:03:12,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:03:12,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:12,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:03:12,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:03:12,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:03:12,459 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-11-23 15:03:12,459 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-11-23 15:03:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:03:12,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:03:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_alloc_consistent [2021-11-23 15:03:12,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_alloc_consistent [2021-11-23 15:03:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-11-23 15:03:12,460 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-11-23 15:03:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:03:12,460 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:03:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-11-23 15:03:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-11-23 15:03:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-11-23 15:03:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-11-23 15:03:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:03:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:03:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:03:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:03:12,462 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-11-23 15:03:12,462 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-11-23 15:03:12,462 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-11-23 15:03:12,462 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-11-23 15:03:12,462 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:03:12,462 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:03:12,462 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-11-23 15:03:12,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-11-23 15:03:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-11-23 15:03:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-11-23 15:03:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-11-23 15:03:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-11-23 15:03:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:03:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:03:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:03:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:03:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-11-23 15:03:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-11-23 15:03:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:03:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-23 15:03:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-23 15:03:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-11-23 15:03:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-11-23 15:03:13,275 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:13,279 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:25,111 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:25,115 INFO L158 Benchmark]: Toolchain (without parser) took 16915.53ms. Allocated memory was 71.3MB in the beginning and 352.3MB in the end (delta: 281.0MB). Free memory was 42.3MB in the beginning and 190.5MB in the end (delta: -148.3MB). Peak memory consumption was 132.2MB. Max. memory is 16.1GB. [2021-11-23 15:03:25,116 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 71.3MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:25,116 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3439.90ms. Allocated memory was 71.3MB in the beginning and 176.2MB in the end (delta: 104.9MB). Free memory was 42.1MB in the beginning and 80.2MB in the end (delta: -38.1MB). Peak memory consumption was 81.4MB. Max. memory is 16.1GB. [2021-11-23 15:03:25,117 INFO L158 Benchmark]: Boogie Procedure Inliner took 408.13ms. Allocated memory is still 176.2MB. Free memory was 80.2MB in the beginning and 99.1MB in the end (delta: -18.8MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2021-11-23 15:03:25,118 INFO L158 Benchmark]: Boogie Preprocessor took 275.44ms. Allocated memory is still 176.2MB. Free memory was 99.1MB in the beginning and 65.5MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-23 15:03:25,119 INFO L158 Benchmark]: RCFGBuilder took 12787.63ms. Allocated memory was 176.2MB in the beginning and 352.3MB in the end (delta: 176.2MB). Free memory was 65.5MB in the beginning and 190.5MB in the end (delta: -125.0MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2021-11-23 15:03:25,122 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 71.3MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3439.90ms. Allocated memory was 71.3MB in the beginning and 176.2MB in the end (delta: 104.9MB). Free memory was 42.1MB in the beginning and 80.2MB in the end (delta: -38.1MB). Peak memory consumption was 81.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 408.13ms. Allocated memory is still 176.2MB. Free memory was 80.2MB in the beginning and 99.1MB in the end (delta: -18.8MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 275.44ms. Allocated memory is still 176.2MB. Free memory was 99.1MB in the beginning and 65.5MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 12787.63ms. Allocated memory was 176.2MB in the beginning and 352.3MB in the end (delta: 176.2MB). Free memory was 65.5MB in the beginning and 190.5MB in the end (delta: -125.0MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:03:25,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57f37cb9-4282-4800-9267-58e884d5e3f3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable