./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a24504f9-2d49-4509-acfb-3308ba663f21/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a24504f9-2d49-4509-acfb-3308ba663f21/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a24504f9-2d49-4509-acfb-3308ba663f21/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a24504f9-2d49-4509-acfb-3308ba663f21/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a24504f9-2d49-4509-acfb-3308ba663f21/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a24504f9-2d49-4509-acfb-3308ba663f21/bin/uautomizer-verify-qhAvR1uOyd --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d6a36286e10ea43dd9b822762f3f2df49a2903c1188868a0fefb608a216bfe78 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 15:54:45,442 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 15:54:45,551 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a24504f9-2d49-4509-acfb-3308ba663f21/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-13 15:54:45,561 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 15:54:45,561 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 15:54:45,602 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 15:54:45,603 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 15:54:45,605 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 15:54:45,605 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 15:54:45,605 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 15:54:45,606 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 15:54:45,606 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 15:54:45,606 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 15:54:45,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 15:54:45,607 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 15:54:45,609 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 15:54:45,609 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 15:54:45,609 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 15:54:45,609 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 15:54:45,609 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 15:54:45,609 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 15:54:45,610 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 15:54:45,610 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 15:54:45,610 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 15:54:45,610 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 15:54:45,610 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 15:54:45,610 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 15:54:45,610 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 15:54:45,610 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 15:54:45,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 15:54:45,611 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 15:54:45,611 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 15:54:45,611 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 15:54:45,611 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 15:54:45,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 15:54:45,611 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 15:54:45,611 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 15:54:45,611 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 15:54:45,611 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 15:54:45,611 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_a24504f9-2d49-4509-acfb-3308ba663f21/bin/uautomizer-verify-qhAvR1uOyd Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6a36286e10ea43dd9b822762f3f2df49a2903c1188868a0fefb608a216bfe78 [2024-11-13 15:54:45,928 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 15:54:45,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 15:54:45,938 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 15:54:45,940 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 15:54:45,940 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 15:54:45,941 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a24504f9-2d49-4509-acfb-3308ba663f21/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 15:54:47,834 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 15:54:48,377 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 15:54:48,378 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a24504f9-2d49-4509-acfb-3308ba663f21/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2024-11-13 15:54:48,423 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a24504f9-2d49-4509-acfb-3308ba663f21/bin/uautomizer-verify-qhAvR1uOyd/data/6b4ff5752/bdd31838dc734688afe0699858d49c58/FLAGc16f03edf [2024-11-13 15:54:48,443 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a24504f9-2d49-4509-acfb-3308ba663f21/bin/uautomizer-verify-qhAvR1uOyd/data/6b4ff5752/bdd31838dc734688afe0699858d49c58 [2024-11-13 15:54:48,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 15:54:48,448 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 15:54:48,451 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 15:54:48,452 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 15:54:48,456 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 15:54:48,457 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:54:48" (1/1) ... [2024-11-13 15:54:48,460 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66714d1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:54:48, skipping insertion in model container [2024-11-13 15:54:48,461 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:54:48" (1/1) ... [2024-11-13 15:54:48,557 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 15:54:49,125 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3846] [2024-11-13 15:54:49,126 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3847-3848] [2024-11-13 15:54:49,321 WARN L250 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_a24504f9-2d49-4509-acfb-3308ba663f21/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i[114996,115009] [2024-11-13 15:54:49,951 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 15:54:50,077 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 15:54:50,200 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3846] [2024-11-13 15:54:50,201 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3847-3848] [2024-11-13 15:54:50,212 WARN L250 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_a24504f9-2d49-4509-acfb-3308ba663f21/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i[114996,115009] [2024-11-13 15:54:50,406 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 15:54:50,485 INFO L204 MainTranslator]: Completed translation [2024-11-13 15:54:50,486 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:54:50 WrapperNode [2024-11-13 15:54:50,486 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 15:54:50,486 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 15:54:50,486 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 15:54:50,487 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 15:54:50,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:54:50" (1/1) ... [2024-11-13 15:54:50,551 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:54:50" (1/1) ... [2024-11-13 15:54:50,763 INFO L138 Inliner]: procedures = 157, calls = 2015, calls flagged for inlining = 60, calls inlined = 53, statements flattened = 3605 [2024-11-13 15:54:50,763 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 15:54:50,764 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 15:54:50,764 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 15:54:50,764 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 15:54:50,776 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:54:50" (1/1) ... [2024-11-13 15:54:50,777 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:54:50" (1/1) ... [2024-11-13 15:54:50,822 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:54:50" (1/1) ... [2024-11-13 15:54:51,176 INFO L175 MemorySlicer]: Split 1382 memory accesses to 18 slices as follows [2, 7, 3, 6, 7, 7, 2, 1010, 1, 7, 2, 2, 72, 2, 7, 119, 119, 7]. 73 percent of accesses are in the largest equivalence class. The 177 initializations are split as follows [2, 7, 0, 4, 6, 7, 0, 7, 0, 7, 2, 0, 0, 2, 7, 0, 119, 7]. The 1049 writes are split as follows [0, 0, 1, 0, 0, 0, 0, 873, 0, 0, 0, 1, 72, 0, 0, 102, 0, 0]. [2024-11-13 15:54:51,177 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:54:50" (1/1) ... [2024-11-13 15:54:51,177 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:54:50" (1/1) ... [2024-11-13 15:54:51,291 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:54:50" (1/1) ... [2024-11-13 15:54:51,308 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:54:50" (1/1) ... [2024-11-13 15:54:51,332 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:54:50" (1/1) ... [2024-11-13 15:54:51,343 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:54:50" (1/1) ... [2024-11-13 15:54:51,378 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 15:54:51,380 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 15:54:51,380 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 15:54:51,381 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 15:54:51,382 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:54:50" (1/1) ... [2024-11-13 15:54:51,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 15:54:51,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a24504f9-2d49-4509-acfb-3308ba663f21/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:54:51,419 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a24504f9-2d49-4509-acfb-3308ba663f21/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 15:54:51,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a24504f9-2d49-4509-acfb-3308ba663f21/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 15:54:51,448 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 15:54:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 15:54:51,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-13 15:54:51,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-13 15:54:51,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-13 15:54:51,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-13 15:54:51,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-13 15:54:51,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-13 15:54:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-13 15:54:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-13 15:54:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-13 15:54:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-13 15:54:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-13 15:54:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-13 15:54:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-13 15:54:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-13 15:54:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-13 15:54:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-13 15:54:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-13 15:54:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-13 15:54:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-13 15:54:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-13 15:54:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_tiocmget [2024-11-13 15:54:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_tiocmget [2024-11-13 15:54:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2024-11-13 15:54:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2024-11-13 15:54:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-13 15:54:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-13 15:54:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-13 15:54:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-13 15:54:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-13 15:54:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-13 15:54:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-13 15:54:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-13 15:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-13 15:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-13 15:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-13 15:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-13 15:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-13 15:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-13 15:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-13 15:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-13 15:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-13 15:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-13 15:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-13 15:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 15:54:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 15:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-11-13 15:54:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-11-13 15:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-13 15:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-13 15:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-13 15:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-13 15:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-13 15:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-13 15:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-13 15:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-13 15:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-13 15:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-13 15:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-13 15:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-13 15:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-13 15:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-13 15:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-13 15:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-13 15:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-13 15:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-13 15:54:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_calc_interface [2024-11-13 15:54:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_calc_interface [2024-11-13 15:54:51,457 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2024-11-13 15:54:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2024-11-13 15:54:51,457 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_resume [2024-11-13 15:54:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_resume [2024-11-13 15:54:51,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-13 15:54:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-13 15:54:51,457 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 15:54:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 15:54:51,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 15:54:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 15:54:51,458 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_close [2024-11-13 15:54:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_close [2024-11-13 15:54:51,458 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-13 15:54:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-13 15:54:51,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 15:54:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 15:54:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_write [2024-11-13 15:54:51,459 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_write [2024-11-13 15:54:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_submit_rx_urbs [2024-11-13 15:54:51,459 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_submit_rx_urbs [2024-11-13 15:54:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_port_probe [2024-11-13 15:54:51,459 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_port_probe [2024-11-13 15:54:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_send_setup [2024-11-13 15:54:51,459 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_send_setup [2024-11-13 15:54:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-11-13 15:54:51,460 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-11-13 15:54:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 15:54:51,460 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 15:54:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-11-13 15:54:51,460 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-11-13 15:54:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-13 15:54:51,460 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-13 15:54:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-13 15:54:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-13 15:54:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-13 15:54:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-13 15:54:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-13 15:54:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-13 15:54:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-13 15:54:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-13 15:54:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-13 15:54:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-13 15:54:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-13 15:54:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-13 15:54:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-13 15:54:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-13 15:54:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-13 15:54:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-13 15:54:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-13 15:54:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-13 15:54:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-13 15:54:51,465 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-13 15:54:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 15:54:51,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 15:54:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-13 15:54:51,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-13 15:54:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-13 15:54:51,465 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-13 15:54:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 15:54:51,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 15:54:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-13 15:54:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-13 15:54:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-13 15:54:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-13 15:54:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-13 15:54:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-13 15:54:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-13 15:54:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-13 15:54:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-13 15:54:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-13 15:54:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-13 15:54:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-13 15:54:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-13 15:54:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-13 15:54:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-13 15:54:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-13 15:54:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-13 15:54:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-13 15:54:51,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-13 15:54:51,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-13 15:54:51,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-13 15:54:51,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-13 15:54:51,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-13 15:54:51,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-13 15:54:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-13 15:54:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-13 15:54:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-13 15:54:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-13 15:54:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-13 15:54:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-13 15:54:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-13 15:54:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-13 15:54:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-13 15:54:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-13 15:54:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-13 15:54:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-13 15:54:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2024-11-13 15:54:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2024-11-13 15:54:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 15:54:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 15:54:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2024-11-13 15:54:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2024-11-13 15:54:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 15:54:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-13 15:54:51,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-13 15:54:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 15:54:51,470 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 15:54:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 15:54:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 15:54:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-13 15:54:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-13 15:54:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-13 15:54:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-13 15:54:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-13 15:54:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-13 15:54:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-13 15:54:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-13 15:54:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-13 15:54:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-13 15:54:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-13 15:54:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-13 15:54:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-13 15:54:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-13 15:54:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-13 15:54:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-13 15:54:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-13 15:54:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-13 15:54:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_dtr_rts [2024-11-13 15:54:51,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_dtr_rts [2024-11-13 15:54:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-13 15:54:51,474 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-13 15:54:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-13 15:54:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-13 15:54:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-13 15:54:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-13 15:54:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-13 15:54:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-13 15:54:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-13 15:54:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-13 15:54:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-13 15:54:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-13 15:54:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-13 15:54:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-13 15:54:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-13 15:54:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-13 15:54:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-13 15:54:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-13 15:54:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-13 15:54:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-13 15:54:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-13 15:54:51,475 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-13 15:54:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_chars_in_buffer [2024-11-13 15:54:51,475 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_chars_in_buffer [2024-11-13 15:54:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-13 15:54:51,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-13 15:54:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-13 15:54:51,477 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-13 15:54:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 15:54:51,477 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 15:54:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-11-13 15:54:51,477 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-11-13 15:54:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_write_room [2024-11-13 15:54:51,478 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_write_room [2024-11-13 15:54:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 15:54:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-13 15:54:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-13 15:54:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-13 15:54:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-13 15:54:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-13 15:54:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-13 15:54:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-13 15:54:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-13 15:54:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-13 15:54:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-13 15:54:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-13 15:54:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-13 15:54:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-13 15:54:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-13 15:54:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-13 15:54:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-13 15:54:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-13 15:54:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-13 15:54:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_instat_callback [2024-11-13 15:54:51,481 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_instat_callback [2024-11-13 15:54:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_stop_rx_urbs [2024-11-13 15:54:51,481 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_stop_rx_urbs [2024-11-13 15:54:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 15:54:51,481 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 15:54:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 15:54:51,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 15:54:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 15:54:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 15:54:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_port_remove [2024-11-13 15:54:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_port_remove [2024-11-13 15:54:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-13 15:54:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-13 15:54:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_calc_num_ports [2024-11-13 15:54:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_calc_num_ports [2024-11-13 15:54:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-11-13 15:54:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-11-13 15:54:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_tiocmset [2024-11-13 15:54:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_tiocmset [2024-11-13 15:54:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_release_urb [2024-11-13 15:54:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_release_urb [2024-11-13 15:54:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-13 15:54:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-13 15:54:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-13 15:54:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-13 15:54:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-13 15:54:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-13 15:54:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-13 15:54:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-13 15:54:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-13 15:54:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-13 15:54:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-13 15:54:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-13 15:54:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-13 15:54:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-13 15:54:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-13 15:54:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-13 15:54:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-13 15:54:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-13 15:54:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-13 15:54:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-13 15:54:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_open [2024-11-13 15:54:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_open [2024-11-13 15:54:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2024-11-13 15:54:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2024-11-13 15:54:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2024-11-13 15:54:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2024-11-13 15:54:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-13 15:54:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-13 15:54:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_suspend [2024-11-13 15:54:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_suspend [2024-11-13 15:54:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-13 15:54:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-13 15:54:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-13 15:54:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-13 15:54:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-13 15:54:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-13 15:54:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-13 15:54:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-13 15:54:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-13 15:54:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-13 15:54:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-13 15:54:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-13 15:54:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-13 15:54:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-13 15:54:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-13 15:54:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-13 15:54:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-13 15:54:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-13 15:54:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-13 15:54:51,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-13 15:54:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 15:54:51,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 15:54:52,344 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 15:54:52,349 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 15:54:52,542 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 15:55:29,150 INFO L? ?]: Removed 867 outVars from TransFormulas that were not future-live. [2024-11-13 15:55:29,150 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 15:55:29,210 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 15:55:29,210 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 15:55:29,214 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 03:55:29 BoogieIcfgContainer [2024-11-13 15:55:29,214 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 15:55:29,217 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 15:55:29,221 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 15:55:29,225 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 15:55:29,226 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 03:54:48" (1/3) ... [2024-11-13 15:55:29,226 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@657dc4d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 03:55:29, skipping insertion in model container [2024-11-13 15:55:29,226 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:54:50" (2/3) ... [2024-11-13 15:55:29,226 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@657dc4d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 03:55:29, skipping insertion in model container [2024-11-13 15:55:29,226 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 03:55:29" (3/3) ... [2024-11-13 15:55:29,229 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2024-11-13 15:55:29,245 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 15:55:29,248 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i that has 79 procedures, 1117 locations, 1 initial locations, 20 loop locations, and 1 error locations. [2024-11-13 15:55:29,356 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 15:55:29,371 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@113964d2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 15:55:29,371 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-13 15:55:29,380 INFO L276 IsEmpty]: Start isEmpty. Operand has 1052 states, 730 states have (on average 1.332876712328767) internal successors, (973), 743 states have internal predecessors, (973), 259 states have call successors, (259), 62 states have call predecessors, (259), 61 states have return successors, (256), 254 states have call predecessors, (256), 256 states have call successors, (256) [2024-11-13 15:55:29,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 15:55:29,393 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:55:29,394 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 15:55:29,394 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 15:55:29,400 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:55:29,401 INFO L85 PathProgramCache]: Analyzing trace with hash 330202181, now seen corresponding path program 1 times [2024-11-13 15:55:29,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:55:29,409 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185933439] [2024-11-13 15:55:29,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:55:29,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms