./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/bin/utaipan-verify-DbMuA5NWw2 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4b829e0b1083ca135908ac8582697cf0831b43587b46e1b9cc42429c7a2c7866 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:39:33,187 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:39:33,267 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-02 12:39:33,272 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:39:33,273 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:39:33,312 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:39:33,313 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:39:33,313 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:39:33,316 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:39:33,318 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:39:33,318 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:39:33,319 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:39:33,319 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:39:33,319 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 12:39:33,320 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:39:33,320 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:39:33,320 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 12:39:33,321 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 12:39:33,321 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:39:33,325 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 12:39:33,326 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 12:39:33,326 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 12:39:33,327 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:39:33,327 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:39:33,327 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 12:39:33,327 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:39:33,328 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:39:33,328 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:39:33,328 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:39:33,328 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:39:33,328 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:39:33,329 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:39:33,329 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:39:33,330 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:39:33,331 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:39:33,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:39:33,331 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:39:33,331 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:39:33,332 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:39:33,332 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 12:39:33,332 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 12:39:33,332 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:39:33,333 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:39:33,333 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:39:33,333 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/bin/utaipan-verify-DbMuA5NWw2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b829e0b1083ca135908ac8582697cf0831b43587b46e1b9cc42429c7a2c7866 [2024-11-02 12:39:33,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:39:33,621 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:39:33,624 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:39:33,626 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:39:33,626 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:39:33,628 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-02 12:39:35,679 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:39:36,368 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:39:36,370 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2024-11-02 12:39:36,430 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/bin/utaipan-verify-DbMuA5NWw2/data/e3130242a/3d574bf5e03c400793d3e64ee119bcaf/FLAGa5efbe17e [2024-11-02 12:39:36,764 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/bin/utaipan-verify-DbMuA5NWw2/data/e3130242a/3d574bf5e03c400793d3e64ee119bcaf [2024-11-02 12:39:36,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:39:36,769 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:39:36,771 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:39:36,771 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:39:36,778 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:39:36,779 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:39:36" (1/1) ... [2024-11-02 12:39:36,781 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a64b9b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:39:36, skipping insertion in model container [2024-11-02 12:39:36,781 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:39:36" (1/1) ... [2024-11-02 12:39:36,960 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:39:40,546 WARN L251 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_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[378939,378952] [2024-11-02 12:39:40,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:39:40,787 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:39:41,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6206-6207] [2024-11-02 12:39:41,010 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [6334] [2024-11-02 12:39:41,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [11645] [2024-11-02 12:39:41,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [11653-11654] [2024-11-02 12:39:41,412 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1696), "i" (12UL)); [11718-11719] [2024-11-02 12:39:41,508 WARN L251 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_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[378939,378952] [2024-11-02 12:39:41,520 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:39:41,784 INFO L204 MainTranslator]: Completed translation [2024-11-02 12:39:41,784 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:39:41 WrapperNode [2024-11-02 12:39:41,785 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:39:41,786 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 12:39:41,787 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 12:39:41,787 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 12:39:41,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:39:41" (1/1) ... [2024-11-02 12:39:41,934 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:39:41" (1/1) ... [2024-11-02 12:39:42,199 INFO L138 Inliner]: procedures = 342, calls = 4107, calls flagged for inlining = 136, calls inlined = 92, statements flattened = 6280 [2024-11-02 12:39:42,200 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 12:39:42,200 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 12:39:42,201 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 12:39:42,201 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 12:39:42,211 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:39:41" (1/1) ... [2024-11-02 12:39:42,212 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:39:41" (1/1) ... [2024-11-02 12:39:42,278 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:39:41" (1/1) ... [2024-11-02 12:39:42,278 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:39:41" (1/1) ... [2024-11-02 12:39:42,512 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:39:41" (1/1) ... [2024-11-02 12:39:42,554 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:39:41" (1/1) ... [2024-11-02 12:39:42,586 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:39:41" (1/1) ... [2024-11-02 12:39:42,605 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:39:41" (1/1) ... [2024-11-02 12:39:42,637 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 12:39:42,639 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 12:39:42,639 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 12:39:42,640 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 12:39:42,640 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:39:41" (1/1) ... [2024-11-02 12:39:42,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:39:42,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:39:42,678 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 12:39:42,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_904f492b-1ae8-4ec5-bff6-dae7e2d1f891/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 12:39:42,712 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2024-11-02 12:39:42,712 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2024-11-02 12:39:42,713 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2024-11-02 12:39:42,713 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2024-11-02 12:39:42,713 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-02 12:39:42,713 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-02 12:39:42,713 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2024-11-02 12:39:42,713 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2024-11-02 12:39:42,713 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-02 12:39:42,713 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-02 12:39:42,714 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2024-11-02 12:39:42,714 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2024-11-02 12:39:42,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-02 12:39:42,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-02 12:39:42,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-02 12:39:42,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-02 12:39:42,714 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-02 12:39:42,715 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-11-02 12:39:42,715 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-11-02 12:39:42,715 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2024-11-02 12:39:42,715 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2024-11-02 12:39:42,715 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2024-11-02 12:39:42,715 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2024-11-02 12:39:42,715 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2024-11-02 12:39:42,715 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2024-11-02 12:39:42,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-02 12:39:42,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-02 12:39:42,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-02 12:39:42,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-02 12:39:42,717 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2024-11-02 12:39:42,717 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2024-11-02 12:39:42,719 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2024-11-02 12:39:42,719 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2024-11-02 12:39:42,719 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2024-11-02 12:39:42,720 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2024-11-02 12:39:42,720 INFO L130 BoogieDeclarations]: Found specification of procedure freeurbs [2024-11-02 12:39:42,720 INFO L138 BoogieDeclarations]: Found implementation of procedure freeurbs [2024-11-02 12:39:42,720 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2024-11-02 12:39:42,720 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2024-11-02 12:39:42,720 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-02 12:39:42,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-02 12:39:42,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-02 12:39:42,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-02 12:39:42,721 INFO L130 BoogieDeclarations]: Found specification of procedure start_cbsend [2024-11-02 12:39:42,721 INFO L138 BoogieDeclarations]: Found implementation of procedure start_cbsend [2024-11-02 12:39:42,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-02 12:39:42,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-02 12:39:42,721 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2024-11-02 12:39:42,721 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2024-11-02 12:39:42,722 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 12:39:42,722 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 12:39:42,722 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-02 12:39:42,722 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-02 12:39:42,722 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2024-11-02 12:39:42,723 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2024-11-02 12:39:42,723 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-11-02 12:39:42,723 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-11-02 12:39:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2024-11-02 12:39:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2024-11-02 12:39:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-02 12:39:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-02 12:39:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2024-11-02 12:39:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2024-11-02 12:39:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2024-11-02 12:39:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2024-11-02 12:39:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2024-11-02 12:39:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2024-11-02 12:39:42,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-11-02 12:39:42,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-11-02 12:39:42,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-02 12:39:42,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2024-11-02 12:39:42,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2024-11-02 12:39:42,725 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-02 12:39:42,725 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-02 12:39:42,725 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-02 12:39:42,725 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-02 12:39:42,725 INFO L130 BoogieDeclarations]: Found specification of procedure check_pending [2024-11-02 12:39:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pending [2024-11-02 12:39:42,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-02 12:39:42,726 INFO L130 BoogieDeclarations]: Found specification of procedure error_hangup [2024-11-02 12:39:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure error_hangup [2024-11-02 12:39:42,727 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2024-11-02 12:39:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2024-11-02 12:39:42,727 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_send_skb [2024-11-02 12:39:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_send_skb [2024-11-02 12:39:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2024-11-02 12:39:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2024-11-02 12:39:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2024-11-02 12:39:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2024-11-02 12:39:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-02 12:39:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-02 12:39:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure req_submit [2024-11-02 12:39:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure req_submit [2024-11-02 12:39:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-02 12:39:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2024-11-02 12:39:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2024-11-02 12:39:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2024-11-02 12:39:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2024-11-02 12:39:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-02 12:39:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-02 12:39:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-02 12:39:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-02 12:39:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-02 12:39:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-02 12:39:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-02 12:39:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-02 12:39:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cb [2024-11-02 12:39:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cb [2024-11-02 12:39:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-02 12:39:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-02 12:39:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure stopurbs [2024-11-02 12:39:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure stopurbs [2024-11-02 12:39:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2024-11-02 12:39:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2024-11-02 12:39:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-02 12:39:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-02 12:39:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-02 12:39:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-02 12:39:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-02 12:39:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2024-11-02 12:39:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2024-11-02 12:39:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_work [2024-11-02 12:39:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_work [2024-11-02 12:39:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-02 12:39:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure dump_urb [2024-11-02 12:39:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_urb [2024-11-02 12:39:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-02 12:39:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-02 12:39:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-02 12:39:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-02 12:39:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure atwrite_submit [2024-11-02 12:39:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure atwrite_submit [2024-11-02 12:39:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2024-11-02 12:39:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2024-11-02 12:39:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-02 12:39:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-02 12:39:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-02 12:39:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-02 12:39:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-02 12:39:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-02 12:39:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2024-11-02 12:39:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2024-11-02 12:39:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-02 12:39:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-02 12:39:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-02 12:39:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_rcmsg [2024-11-02 12:39:42,737 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_rcmsg [2024-11-02 12:39:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-02 12:39:42,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-02 12:39:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2024-11-02 12:39:42,737 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2024-11-02 12:39:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-02 12:39:42,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-02 12:39:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-02 12:39:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-02 12:39:42,738 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-02 12:39:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-02 12:39:42,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-02 12:39:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2024-11-02 12:39:42,738 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2024-11-02 12:39:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure error_reset [2024-11-02 12:39:42,738 INFO L138 BoogieDeclarations]: Found implementation of procedure error_reset [2024-11-02 12:39:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_input [2024-11-02 12:39:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_input [2024-11-02 12:39:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2024-11-02 12:39:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2024-11-02 12:39:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 12:39:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2024-11-02 12:39:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2024-11-02 12:39:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-02 12:39:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2024-11-02 12:39:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2024-11-02 12:39:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-02 12:39:42,740 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-02 12:39:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-02 12:39:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-02 12:39:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-02 12:39:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-02 12:39:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2024-11-02 12:39:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2024-11-02 12:39:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-02 12:39:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-02 12:39:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-02 12:39:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-02 12:39:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-02 12:39:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-02 12:39:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure update_basstate [2024-11-02 12:39:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure update_basstate [2024-11-02 12:39:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-02 12:39:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-02 12:39:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-02 12:39:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-02 12:39:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-02 12:39:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure atread_submit [2024-11-02 12:39:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure atread_submit [2024-11-02 12:39:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2024-11-02 12:39:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2024-11-02 12:39:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-02 12:39:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-02 12:39:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 12:39:42,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 12:39:43,593 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 12:39:43,596 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 12:39:43,931 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;