./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/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 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:41:08,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:41:08,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:41:08,431 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:41:08,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:41:08,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:41:08,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:41:08,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:41:08,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:41:08,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:41:08,450 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:41:08,452 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:41:08,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:41:08,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:41:08,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:41:08,461 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:41:08,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:41:08,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:41:08,467 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:41:08,474 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:41:08,476 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:41:08,478 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:41:08,481 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:41:08,482 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:41:08,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:41:08,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:41:08,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:41:08,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:41:08,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:41:08,496 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:41:08,496 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:41:08,497 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:41:08,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:41:08,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:41:08,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:41:08,502 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:41:08,503 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:41:08,504 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:41:08,504 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:41:08,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:41:08,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:41:08,507 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:41:08,548 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:41:08,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:41:08,550 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:41:08,550 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:41:08,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:41:08,551 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:41:08,552 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:41:08,552 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:41:08,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:41:08,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:41:08,553 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:41:08,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:41:08,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:41:08,554 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:41:08,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:41:08,555 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:41:08,555 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:41:08,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:41:08,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:08,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:41:08,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:41:08,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:41:08,557 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:41:08,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:41:08,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:41:08,558 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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b [2021-11-23 15:41:08,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:41:08,880 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:41:08,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:41:08,884 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:41:08,885 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:41:08,887 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2021-11-23 15:41:08,956 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/data/2b63a342f/25fb9797d4124eb6aa0b3d7832eb4e86/FLAG3d33d2506 [2021-11-23 15:41:09,919 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:41:09,920 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2021-11-23 15:41:10,002 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/data/2b63a342f/25fb9797d4124eb6aa0b3d7832eb4e86/FLAG3d33d2506 [2021-11-23 15:41:10,329 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/data/2b63a342f/25fb9797d4124eb6aa0b3d7832eb4e86 [2021-11-23 15:41:10,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:41:10,333 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:41:10,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:10,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:41:10,338 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:41:10,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:10" (1/1) ... [2021-11-23 15:41:10,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79485f56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:10, skipping insertion in model container [2021-11-23 15:41:10,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:10" (1/1) ... [2021-11-23 15:41:10,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:41:10,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:13,318 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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2021-11-23 15:41:13,320 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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2021-11-23 15:41:13,335 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:13,383 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:41:13,730 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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2021-11-23 15:41:13,730 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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2021-11-23 15:41:13,734 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:13,882 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:41:13,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13 WrapperNode [2021-11-23 15:41:13,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:13,884 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:13,884 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:41:13,885 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:41:13,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,005 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,181 INFO L137 Inliner]: procedures = 379, calls = 2098, calls flagged for inlining = 146, calls inlined = 127, statements flattened = 4154 [2021-11-23 15:41:14,182 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:14,183 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:41:14,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:41:14,183 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:41:14,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,232 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,233 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:41:14,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:41:14,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:41:14,465 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:41:14,466 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:14,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:41:14,497 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:41:14,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:41:14,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2021-11-23 15:41:14,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2021-11-23 15:41:14,542 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2021-11-23 15:41:14,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2021-11-23 15:41:14,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:41:14,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:41:14,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:41:14,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:41:14,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:41:14,543 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:41:14,544 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2021-11-23 15:41:14,544 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2021-11-23 15:41:14,544 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2021-11-23 15:41:14,544 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2021-11-23 15:41:14,544 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2021-11-23 15:41:14,545 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2021-11-23 15:41:14,545 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:41:14,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:41:14,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:41:14,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:41:14,545 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:41:14,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:41:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2021-11-23 15:41:14,546 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2021-11-23 15:41:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:41:14,546 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:41:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2021-11-23 15:41:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2021-11-23 15:41:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2021-11-23 15:41:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2021-11-23 15:41:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2021-11-23 15:41:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2021-11-23 15:41:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2021-11-23 15:41:14,548 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2021-11-23 15:41:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:41:14,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:41:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2021-11-23 15:41:14,548 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2021-11-23 15:41:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-23 15:41:14,549 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-23 15:41:14,549 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2021-11-23 15:41:14,549 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2021-11-23 15:41:14,549 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:41:14,549 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:41:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:41:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:41:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:41:14,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:41:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2021-11-23 15:41:14,550 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2021-11-23 15:41:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2021-11-23 15:41:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2021-11-23 15:41:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:41:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:41:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:41:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:41:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2021-11-23 15:41:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2021-11-23 15:41:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:41:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:41:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2021-11-23 15:41:14,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2021-11-23 15:41:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2021-11-23 15:41:14,553 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2021-11-23 15:41:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:41:14,553 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:41:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:41:14,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:41:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:41:14,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:41:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2021-11-23 15:41:14,554 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2021-11-23 15:41:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:41:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:41:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:41:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:41:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:41:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:41:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:41:14,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:41:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:41:14,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:41:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2021-11-23 15:41:14,556 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2021-11-23 15:41:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2021-11-23 15:41:14,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2021-11-23 15:41:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:41:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:41:14,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:41:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2021-11-23 15:41:14,558 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2021-11-23 15:41:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2021-11-23 15:41:14,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2021-11-23 15:41:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2021-11-23 15:41:14,558 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2021-11-23 15:41:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:41:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:41:14,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:41:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2021-11-23 15:41:14,559 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2021-11-23 15:41:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:41:14,560 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:41:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2021-11-23 15:41:14,560 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2021-11-23 15:41:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:41:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:41:14,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:41:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:41:14,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:41:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:41:14,561 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:41:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:41:14,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:41:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2021-11-23 15:41:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2021-11-23 15:41:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:41:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:41:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:41:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:41:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:41:14,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:41:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2021-11-23 15:41:14,563 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2021-11-23 15:41:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:41:14,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:41:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:41:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:41:14,564 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:41:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2021-11-23 15:41:14,564 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2021-11-23 15:41:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:41:14,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:41:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:41:14,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:41:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2021-11-23 15:41:14,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2021-11-23 15:41:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2021-11-23 15:41:14,566 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2021-11-23 15:41:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2021-11-23 15:41:14,566 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2021-11-23 15:41:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:41:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2021-11-23 15:41:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2021-11-23 15:41:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2021-11-23 15:41:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2021-11-23 15:41:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:41:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:41:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:41:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:41:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:41:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:41:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:41:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:41:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:41:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:41:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2021-11-23 15:41:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2021-11-23 15:41:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2021-11-23 15:41:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2021-11-23 15:41:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:41:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:41:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:41:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:41:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2021-11-23 15:41:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2021-11-23 15:41:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:41:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:41:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2021-11-23 15:41:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2021-11-23 15:41:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2021-11-23 15:41:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2021-11-23 15:41:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:41:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:41:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:41:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:41:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2021-11-23 15:41:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2021-11-23 15:41:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2021-11-23 15:41:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2021-11-23 15:41:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:41:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:41:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:41:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:41:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2021-11-23 15:41:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2021-11-23 15:41:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:41:14,574 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:41:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:41:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 15:41:14,574 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 15:41:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2021-11-23 15:41:14,574 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2021-11-23 15:41:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:41:14,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:41:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2021-11-23 15:41:14,575 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2021-11-23 15:41:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:41:14,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:41:15,323 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:41:15,327 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:41:15,374 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:41:15,378 INFO L158 Benchmark]: Toolchain (without parser) took 5044.79ms. Allocated memory was 119.5MB in the beginning and 228.6MB in the end (delta: 109.1MB). Free memory was 91.9MB in the beginning and 104.1MB in the end (delta: -12.2MB). Peak memory consumption was 98.1MB. Max. memory is 16.1GB. [2021-11-23 15:41:15,379 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 119.5MB. Free memory is still 97.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:15,380 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3548.95ms. Allocated memory was 119.5MB in the beginning and 153.1MB in the end (delta: 33.6MB). Free memory was 91.9MB in the beginning and 78.5MB in the end (delta: 13.4MB). Peak memory consumption was 99.8MB. Max. memory is 16.1GB. [2021-11-23 15:41:15,381 INFO L158 Benchmark]: Boogie Procedure Inliner took 298.09ms. Allocated memory is still 153.1MB. Free memory was 78.5MB in the beginning and 54.7MB in the end (delta: 23.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:41:15,381 INFO L158 Benchmark]: Boogie Preprocessor took 281.33ms. Allocated memory was 153.1MB in the beginning and 228.6MB in the end (delta: 75.5MB). Free memory was 54.7MB in the beginning and 137.7MB in the end (delta: -83.0MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2021-11-23 15:41:15,382 INFO L158 Benchmark]: RCFGBuilder took 911.80ms. Allocated memory is still 228.6MB. Free memory was 137.7MB in the beginning and 104.1MB in the end (delta: 33.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-11-23 15:41:15,386 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 119.5MB. Free memory is still 97.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3548.95ms. Allocated memory was 119.5MB in the beginning and 153.1MB in the end (delta: 33.6MB). Free memory was 91.9MB in the beginning and 78.5MB in the end (delta: 13.4MB). Peak memory consumption was 99.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 298.09ms. Allocated memory is still 153.1MB. Free memory was 78.5MB in the beginning and 54.7MB in the end (delta: 23.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 281.33ms. Allocated memory was 153.1MB in the beginning and 228.6MB in the end (delta: 75.5MB). Free memory was 54.7MB in the beginning and 137.7MB in the end (delta: -83.0MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * RCFGBuilder took 911.80ms. Allocated memory is still 228.6MB. Free memory was 137.7MB in the beginning and 104.1MB in the end (delta: 33.6MB). Peak memory consumption was 35.7MB. 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 15:41:15,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/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 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:41:17,903 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:41:17,906 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:41:17,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:41:17,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:41:17,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:41:17,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:41:17,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:41:17,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:41:17,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:41:17,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:41:17,955 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:41:17,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:41:17,960 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:41:17,964 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:41:17,967 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:41:17,969 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:41:17,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:41:17,973 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:41:17,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:41:17,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:41:17,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:41:17,993 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:41:17,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:41:18,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:41:18,006 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:41:18,006 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:41:18,008 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:41:18,009 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:41:18,010 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:41:18,011 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:41:18,012 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:41:18,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:41:18,014 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:41:18,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:41:18,016 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:41:18,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:41:18,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:41:18,017 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:41:18,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:41:18,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:41:18,025 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:41:18,068 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:41:18,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:41:18,070 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:41:18,070 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:41:18,071 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:41:18,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:41:18,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:41:18,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:41:18,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:41:18,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:41:18,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:41:18,074 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:41:18,074 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:41:18,074 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:41:18,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:41:18,075 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:41:18,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:41:18,075 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:41:18,075 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:41:18,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:41:18,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:18,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:41:18,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:41:18,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:41:18,077 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:41:18,077 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:41:18,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:41:18,078 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:41:18,078 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:41:18,078 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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b [2021-11-23 15:41:18,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:41:18,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:41:18,500 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:41:18,501 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:41:18,502 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:41:18,504 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2021-11-23 15:41:18,571 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/data/40ab28506/5859ce1f3ff7438e816fdd06f087c291/FLAG74c8f45ba [2021-11-23 15:41:19,603 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:41:19,603 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2021-11-23 15:41:19,646 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/data/40ab28506/5859ce1f3ff7438e816fdd06f087c291/FLAG74c8f45ba [2021-11-23 15:41:20,007 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/data/40ab28506/5859ce1f3ff7438e816fdd06f087c291 [2021-11-23 15:41:20,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:41:20,012 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:41:20,013 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:20,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:41:20,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:41:20,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:20" (1/1) ... [2021-11-23 15:41:20,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@392d354a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:20, skipping insertion in model container [2021-11-23 15:41:20,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:20" (1/1) ... [2021-11-23 15:41:20,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:41:20,228 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:23,194 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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2021-11-23 15:41:23,197 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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2021-11-23 15:41:23,211 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:23,276 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:41:23,327 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:23,660 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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2021-11-23 15:41:23,661 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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2021-11-23 15:41:23,666 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:23,699 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:41:24,128 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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2021-11-23 15:41:24,129 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_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2021-11-23 15:41:24,133 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:24,319 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:41:24,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:24 WrapperNode [2021-11-23 15:41:24,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:24,321 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:24,321 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:41:24,321 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:41:24,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:24" (1/1) ... [2021-11-23 15:41:24,448 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:24" (1/1) ... [2021-11-23 15:41:24,657 INFO L137 Inliner]: procedures = 393, calls = 2098, calls flagged for inlining = 146, calls inlined = 127, statements flattened = 3927 [2021-11-23 15:41:24,657 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:24,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:41:24,659 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:41:24,659 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:41:24,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:24" (1/1) ... [2021-11-23 15:41:24,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:24" (1/1) ... [2021-11-23 15:41:24,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:24" (1/1) ... [2021-11-23 15:41:24,713 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:24" (1/1) ... [2021-11-23 15:41:24,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:24" (1/1) ... [2021-11-23 15:41:24,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:24" (1/1) ... [2021-11-23 15:41:24,999 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:24" (1/1) ... [2021-11-23 15:41:25,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:41:25,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:41:25,045 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:41:25,045 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:41:25,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:24" (1/1) ... [2021-11-23 15:41:25,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:25,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:41:25,120 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:41:25,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:41:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2021-11-23 15:41:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2021-11-23 15:41:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:41:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:41:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2021-11-23 15:41:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2021-11-23 15:41:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2021-11-23 15:41:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2021-11-23 15:41:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:41:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:41:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:41:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:41:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:41:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:41:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2021-11-23 15:41:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2021-11-23 15:41:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2021-11-23 15:41:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2021-11-23 15:41:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2021-11-23 15:41:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2021-11-23 15:41:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:41:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:41:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-23 15:41:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-23 15:41:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:41:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:41:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2021-11-23 15:41:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2021-11-23 15:41:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2021-11-23 15:41:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2021-11-23 15:41:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:41:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:41:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:41:25,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:41:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:41:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2021-11-23 15:41:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2021-11-23 15:41:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2021-11-23 15:41:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2021-11-23 15:41:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:41:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:41:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:41:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:41:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:41:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2021-11-23 15:41:25,252 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2021-11-23 15:41:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:41:25,252 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:41:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2021-11-23 15:41:25,253 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2021-11-23 15:41:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2021-11-23 15:41:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2021-11-23 15:41:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2021-11-23 15:41:25,255 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2021-11-23 15:41:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2021-11-23 15:41:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2021-11-23 15:41:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2021-11-23 15:41:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2021-11-23 15:41:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:41:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:41:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2021-11-23 15:41:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2021-11-23 15:41:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:41:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:41:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2021-11-23 15:41:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2021-11-23 15:41:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:41:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:41:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:41:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:41:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:41:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:41:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2021-11-23 15:41:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2021-11-23 15:41:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2021-11-23 15:41:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2021-11-23 15:41:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2021-11-23 15:41:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2021-11-23 15:41:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2021-11-23 15:41:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2021-11-23 15:41:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:41:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2021-11-23 15:41:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2021-11-23 15:41:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:41:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:41:25,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:41:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:41:25,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:41:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:41:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:41:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:41:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:41:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:41:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:41:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2021-11-23 15:41:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2021-11-23 15:41:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:41:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:41:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:41:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:41:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:41:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:41:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:41:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:41:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2021-11-23 15:41:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2021-11-23 15:41:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2021-11-23 15:41:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2021-11-23 15:41:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:41:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:41:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:41:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:41:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:41:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2021-11-23 15:41:25,272 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2021-11-23 15:41:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:41:25,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:41:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:41:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2021-11-23 15:41:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2021-11-23 15:41:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:41:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:41:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:41:25,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:41:25,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:41:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:41:25,282 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2021-11-23 15:41:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2021-11-23 15:41:25,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:41:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:41:25,282 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2021-11-23 15:41:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2021-11-23 15:41:25,282 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2021-11-23 15:41:25,283 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2021-11-23 15:41:25,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:41:25,283 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:41:25,283 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2021-11-23 15:41:25,283 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2021-11-23 15:41:25,283 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2021-11-23 15:41:25,283 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2021-11-23 15:41:25,283 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:41:25,284 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:41:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:41:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:41:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2021-11-23 15:41:25,284 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2021-11-23 15:41:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:41:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:41:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:41:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:41:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:41:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:41:25,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:41:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:41:25,285 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:41:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:41:25,285 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:41:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:41:25,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:41:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:41:25,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:41:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:41:25,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:41:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2021-11-23 15:41:25,287 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2021-11-23 15:41:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:41:25,287 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:41:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:41:25,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:41:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:41:25,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:41:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:41:25,288 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:41:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:41:25,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:41:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:41:25,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:41:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:41:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:41:25,289 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:41:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:41:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:41:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:41:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2021-11-23 15:41:25,290 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2021-11-23 15:41:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:41:25,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:41:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:41:25,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:41:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2021-11-23 15:41:25,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2021-11-23 15:41:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2021-11-23 15:41:25,293 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2021-11-23 15:41:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2021-11-23 15:41:25,294 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2021-11-23 15:41:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:41:25,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:41:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2021-11-23 15:41:25,294 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2021-11-23 15:41:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2021-11-23 15:41:25,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2021-11-23 15:41:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2021-11-23 15:41:25,295 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2021-11-23 15:41:25,295 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:41:25,295 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:41:25,295 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 15:41:25,295 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 15:41:25,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:41:25,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:41:25,295 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2021-11-23 15:41:25,295 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2021-11-23 15:41:26,057 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:41:26,063 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:41:26,120 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:41:26,126 INFO L158 Benchmark]: Toolchain (without parser) took 6112.96ms. Allocated memory was 58.7MB in the beginning and 281.0MB in the end (delta: 222.3MB). Free memory was 34.0MB in the beginning and 148.6MB in the end (delta: -114.6MB). Peak memory consumption was 111.2MB. Max. memory is 16.1GB. [2021-11-23 15:41:26,127 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory is still 38.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:26,128 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4306.86ms. Allocated memory was 58.7MB in the beginning and 174.1MB in the end (delta: 115.3MB). Free memory was 33.8MB in the beginning and 92.1MB in the end (delta: -58.3MB). Peak memory consumption was 104.1MB. Max. memory is 16.1GB. [2021-11-23 15:41:26,130 INFO L158 Benchmark]: Boogie Procedure Inliner took 337.10ms. Allocated memory is still 174.1MB. Free memory was 92.1MB in the beginning and 69.9MB in the end (delta: 22.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:41:26,131 INFO L158 Benchmark]: Boogie Preprocessor took 384.98ms. Allocated memory was 174.1MB in the beginning and 281.0MB in the end (delta: 107.0MB). Free memory was 69.9MB in the beginning and 183.2MB in the end (delta: -113.3MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2021-11-23 15:41:26,134 INFO L158 Benchmark]: RCFGBuilder took 1079.53ms. Allocated memory is still 281.0MB. Free memory was 183.2MB in the beginning and 148.6MB in the end (delta: 34.6MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:41:26,139 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory is still 38.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4306.86ms. Allocated memory was 58.7MB in the beginning and 174.1MB in the end (delta: 115.3MB). Free memory was 33.8MB in the beginning and 92.1MB in the end (delta: -58.3MB). Peak memory consumption was 104.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 337.10ms. Allocated memory is still 174.1MB. Free memory was 92.1MB in the beginning and 69.9MB in the end (delta: 22.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 384.98ms. Allocated memory was 174.1MB in the beginning and 281.0MB in the end (delta: 107.0MB). Free memory was 69.9MB in the beginning and 183.2MB in the end (delta: -113.3MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1079.53ms. Allocated memory is still 281.0MB. Free memory was 183.2MB in the beginning and 148.6MB in the end (delta: 34.6MB). Peak memory consumption was 39.8MB. 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 15:41:26,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0cfa6f-c2c9-44ac-b1f7-0edddd4f2b48/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