./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.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_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4b829e0b1083ca135908ac8582697cf0831b43587b46e1b9cc42429c7a2c7866 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:17:16,873 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:17:16,931 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 06:17:16,935 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:17:16,935 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:17:16,954 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:17:16,955 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:17:16,955 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:17:16,955 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:17:16,956 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:17:16,956 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:17:16,956 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:17:16,956 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:17:16,956 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:17:16,956 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:17:16,956 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:17:16,956 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:17:16,956 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:17:16,957 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:17:16,957 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:17:16,957 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:17:16,957 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:17:16,957 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:17:16,957 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:17:16,957 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:17:16,957 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:17:16,957 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:17:16,958 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:17:16,958 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:17:16,958 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:17:16,958 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b 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 -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b829e0b1083ca135908ac8582697cf0831b43587b46e1b9cc42429c7a2c7866 [2024-12-06 06:17:17,198 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:17:17,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:17:17,209 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:17:17,210 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:17:17,211 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:17:17,212 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2024-12-06 06:17:19,919 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/data/908382a60/108a6206c17d4ba69d1986a0183e8b3d/FLAGdfcc6d196 [2024-12-06 06:17:20,450 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:17:20,450 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2024-12-06 06:17:20,489 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/data/908382a60/108a6206c17d4ba69d1986a0183e8b3d/FLAGdfcc6d196 [2024-12-06 06:17:21,002 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/data/908382a60/108a6206c17d4ba69d1986a0183e8b3d [2024-12-06 06:17:21,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:17:21,005 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:17:21,006 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:17:21,006 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:17:21,011 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:17:21,012 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:17:21" (1/1) ... [2024-12-06 06:17:21,013 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59a6be88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:21, skipping insertion in model container [2024-12-06 06:17:21,013 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:17:21" (1/1) ... [2024-12-06 06:17:21,129 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:17:23,292 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_c0233b16-4c23-4d50-a8ed-366be3117bb6/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] [2024-12-06 06:17:23,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:17:23,493 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:17:23,588 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] [2024-12-06 06:17:23,593 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] [2024-12-06 06:17:23,948 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] [2024-12-06 06:17:23,948 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] [2024-12-06 06:17:23,951 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] [2024-12-06 06:17:24,034 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_c0233b16-4c23-4d50-a8ed-366be3117bb6/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] [2024-12-06 06:17:24,045 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:17:24,238 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:17:24,239 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:24 WrapperNode [2024-12-06 06:17:24,239 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:17:24,240 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:17:24,240 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:17:24,241 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:17:24,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:24" (1/1) ... [2024-12-06 06:17:24,343 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:24" (1/1) ... [2024-12-06 06:17:24,500 INFO L138 Inliner]: procedures = 342, calls = 4107, calls flagged for inlining = 136, calls inlined = 92, statements flattened = 6093 [2024-12-06 06:17:24,500 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:17:24,501 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:17:24,501 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:17:24,501 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:17:24,508 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:24" (1/1) ... [2024-12-06 06:17:24,508 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:24" (1/1) ... [2024-12-06 06:17:24,526 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:24" (1/1) ... [2024-12-06 06:17:24,526 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:24" (1/1) ... [2024-12-06 06:17:24,618 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:24" (1/1) ... [2024-12-06 06:17:24,627 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:24" (1/1) ... [2024-12-06 06:17:24,647 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:24" (1/1) ... [2024-12-06 06:17:24,671 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:24" (1/1) ... [2024-12-06 06:17:24,683 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:24" (1/1) ... [2024-12-06 06:17:24,715 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:17:24,715 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:17:24,716 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:17:24,716 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:17:24,716 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:24" (1/1) ... [2024-12-06 06:17:24,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:17:24,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:17:24,742 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:17:24,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:17:24,768 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2024-12-06 06:17:24,768 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2024-12-06 06:17:24,768 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2024-12-06 06:17:24,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2024-12-06 06:17:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-12-06 06:17:24,769 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-12-06 06:17:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2024-12-06 06:17:24,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2024-12-06 06:17:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-06 06:17:24,769 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-06 06:17:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2024-12-06 06:17:24,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2024-12-06 06:17:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 06:17:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 06:17:24,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 06:17:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 06:17:24,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 06:17:24,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-12-06 06:17:24,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-12-06 06:17:24,770 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2024-12-06 06:17:24,770 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2024-12-06 06:17:24,770 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2024-12-06 06:17:24,770 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2024-12-06 06:17:24,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2024-12-06 06:17:24,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2024-12-06 06:17:24,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-06 06:17:24,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-06 06:17:24,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 06:17:24,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 06:17:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2024-12-06 06:17:24,771 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2024-12-06 06:17:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2024-12-06 06:17:24,771 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2024-12-06 06:17:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2024-12-06 06:17:24,771 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2024-12-06 06:17:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure freeurbs [2024-12-06 06:17:24,771 INFO L138 BoogieDeclarations]: Found implementation of procedure freeurbs [2024-12-06 06:17:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2024-12-06 06:17:24,771 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2024-12-06 06:17:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-12-06 06:17:24,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-12-06 06:17:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 06:17:24,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 06:17:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure start_cbsend [2024-12-06 06:17:24,772 INFO L138 BoogieDeclarations]: Found implementation of procedure start_cbsend [2024-12-06 06:17:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 06:17:24,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 06:17:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2024-12-06 06:17:24,772 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2024-12-06 06:17:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:17:24,772 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:17:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-12-06 06:17:24,772 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-12-06 06:17:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2024-12-06 06:17:24,772 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2024-12-06 06:17:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-12-06 06:17:24,772 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-12-06 06:17:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2024-12-06 06:17:24,773 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2024-12-06 06:17:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 06:17:24,773 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 06:17:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2024-12-06 06:17:24,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2024-12-06 06:17:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2024-12-06 06:17:24,773 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2024-12-06 06:17:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2024-12-06 06:17:24,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2024-12-06 06:17:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-12-06 06:17:24,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-12-06 06:17:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:17:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2024-12-06 06:17:24,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2024-12-06 06:17:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 06:17:24,774 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 06:17:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-12-06 06:17:24,774 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-12-06 06:17:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure check_pending [2024-12-06 06:17:24,774 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pending [2024-12-06 06:17:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:17:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure error_hangup [2024-12-06 06:17:24,775 INFO L138 BoogieDeclarations]: Found implementation of procedure error_hangup [2024-12-06 06:17:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2024-12-06 06:17:24,775 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2024-12-06 06:17:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_send_skb [2024-12-06 06:17:24,775 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_send_skb [2024-12-06 06:17:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2024-12-06 06:17:24,775 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2024-12-06 06:17:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2024-12-06 06:17:24,775 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2024-12-06 06:17:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 06:17:24,775 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 06:17:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure req_submit [2024-12-06 06:17:24,775 INFO L138 BoogieDeclarations]: Found implementation of procedure req_submit [2024-12-06 06:17:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:17:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2024-12-06 06:17:24,775 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2024-12-06 06:17:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2024-12-06 06:17:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2024-12-06 06:17:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 06:17:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 06:17:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 06:17:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 06:17:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-12-06 06:17:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-12-06 06:17:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-06 06:17:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-06 06:17:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cb [2024-12-06 06:17:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cb [2024-12-06 06:17:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-06 06:17:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-06 06:17:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure stopurbs [2024-12-06 06:17:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure stopurbs [2024-12-06 06:17:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2024-12-06 06:17:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2024-12-06 06:17:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-06 06:17:24,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-06 06:17:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 06:17:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-06 06:17:24,777 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-06 06:17:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2024-12-06 06:17:24,777 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2024-12-06 06:17:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_work [2024-12-06 06:17:24,777 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_work [2024-12-06 06:17:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:17:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure dump_urb [2024-12-06 06:17:24,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_urb [2024-12-06 06:17:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-12-06 06:17:24,777 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-12-06 06:17:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-06 06:17:24,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-06 06:17:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure atwrite_submit [2024-12-06 06:17:24,778 INFO L138 BoogieDeclarations]: Found implementation of procedure atwrite_submit [2024-12-06 06:17:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2024-12-06 06:17:24,779 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2024-12-06 06:17:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-06 06:17:24,779 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-06 06:17:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-06 06:17:24,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-06 06:17:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-12-06 06:17:24,779 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-12-06 06:17:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2024-12-06 06:17:24,779 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2024-12-06 06:17:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 06:17:24,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 06:17:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:17:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_rcmsg [2024-12-06 06:17:24,779 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_rcmsg [2024-12-06 06:17:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 06:17:24,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 06:17:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2024-12-06 06:17:24,780 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2024-12-06 06:17:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-06 06:17:24,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-06 06:17:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:17:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-06 06:17:24,780 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-06 06:17:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-06 06:17:24,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-06 06:17:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2024-12-06 06:17:24,780 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2024-12-06 06:17:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure error_reset [2024-12-06 06:17:24,780 INFO L138 BoogieDeclarations]: Found implementation of procedure error_reset [2024-12-06 06:17:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_input [2024-12-06 06:17:24,780 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_input [2024-12-06 06:17:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2024-12-06 06:17:24,781 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2024-12-06 06:17:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:17:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2024-12-06 06:17:24,781 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2024-12-06 06:17:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:17:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2024-12-06 06:17:24,781 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2024-12-06 06:17:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-12-06 06:17:24,781 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-12-06 06:17:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-12-06 06:17:24,781 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-12-06 06:17:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-06 06:17:24,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-06 06:17:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2024-12-06 06:17:24,781 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2024-12-06 06:17:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-06 06:17:24,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-06 06:17:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-06 06:17:24,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-06 06:17:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-12-06 06:17:24,782 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-12-06 06:17:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure update_basstate [2024-12-06 06:17:24,782 INFO L138 BoogieDeclarations]: Found implementation of procedure update_basstate [2024-12-06 06:17:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-12-06 06:17:24,782 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-12-06 06:17:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-12-06 06:17:24,782 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-12-06 06:17:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:17:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure atread_submit [2024-12-06 06:17:24,782 INFO L138 BoogieDeclarations]: Found implementation of procedure atread_submit [2024-12-06 06:17:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2024-12-06 06:17:24,782 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2024-12-06 06:17:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-12-06 06:17:24,782 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-12-06 06:17:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:17:24,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:17:25,374 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:17:25,376 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:17:25,726 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 06:19:17,515 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-12-06 06:19:17,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-12-06 06:19:17,516 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:694) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:264) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-12-06 06:19:17,520 INFO L158 Benchmark]: Toolchain (without parser) took 116514.21ms. Allocated memory was 117.4MB in the beginning and 503.3MB in the end (delta: 385.9MB). Free memory was 76.3MB in the beginning and 379.8MB in the end (delta: -303.5MB). Peak memory consumption was 397.1MB. Max. memory is 16.1GB. [2024-12-06 06:19:17,520 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 71.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:19:17,520 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3233.19ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 76.3MB in the beginning and 66.5MB in the end (delta: 9.9MB). Peak memory consumption was 160.0MB. Max. memory is 16.1GB. [2024-12-06 06:19:17,521 INFO L158 Benchmark]: Boogie Procedure Inliner took 260.03ms. Allocated memory is still 268.4MB. Free memory was 66.5MB in the beginning and 141.2MB in the end (delta: -74.8MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-12-06 06:19:17,521 INFO L158 Benchmark]: Boogie Preprocessor took 214.06ms. Allocated memory is still 268.4MB. Free memory was 141.2MB in the beginning and 103.8MB in the end (delta: 37.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 06:19:17,522 INFO L158 Benchmark]: RCFGBuilder took 112803.16ms. Allocated memory was 268.4MB in the beginning and 503.3MB in the end (delta: 234.9MB). Free memory was 103.8MB in the beginning and 379.8MB in the end (delta: -276.0MB). Peak memory consumption was 278.4MB. Max. memory is 16.1GB. [2024-12-06 06:19:17,524 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 71.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3233.19ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 76.3MB in the beginning and 66.5MB in the end (delta: 9.9MB). Peak memory consumption was 160.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 260.03ms. Allocated memory is still 268.4MB. Free memory was 66.5MB in the beginning and 141.2MB in the end (delta: -74.8MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 214.06ms. Allocated memory is still 268.4MB. Free memory was 141.2MB in the beginning and 103.8MB in the end (delta: 37.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 112803.16ms. Allocated memory was 268.4MB in the beginning and 503.3MB in the end (delta: 234.9MB). Free memory was 103.8MB in the beginning and 379.8MB in the end (delta: -276.0MB). Peak memory consumption was 278.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6206]: 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] - GenericResultAtLocation [Line: 6334]: 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] - GenericResultAtLocation [Line: 11645]: 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] - GenericResultAtLocation [Line: 11653]: 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] - GenericResultAtLocation [Line: 11718]: 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] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.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_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4b829e0b1083ca135908ac8582697cf0831b43587b46e1b9cc42429c7a2c7866 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:19:19,227 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:19:19,314 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 06:19:19,337 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:19:19,338 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:19:19,338 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:19:19,339 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:19:19,339 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:19:19,339 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:19:19,339 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:19:19,339 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:19:19,339 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:19:19,339 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:19:19,339 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:19:19,340 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:19:19,340 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:19:19,340 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:19:19,340 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:19:19,340 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:19:19,340 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:19:19,340 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:19:19,340 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:19:19,340 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:19:19,340 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:19:19,340 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:19:19,340 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:19:19,341 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:19:19,341 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:19:19,341 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:19:19,341 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:19:19,341 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:19:19,341 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:19:19,342 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:19:19,342 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b 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 -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b829e0b1083ca135908ac8582697cf0831b43587b46e1b9cc42429c7a2c7866 [2024-12-06 06:19:19,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:19:19,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:19:19,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:19:19,591 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:19:19,591 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:19:19,592 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/../../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 [2024-12-06 06:19:22,319 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/data/a2877fcd9/8b436f34d867480f9b3d8478a61747d6/FLAGb0e39b77c [2024-12-06 06:19:22,810 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:19:22,811 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/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 [2024-12-06 06:19:22,852 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/data/a2877fcd9/8b436f34d867480f9b3d8478a61747d6/FLAGb0e39b77c [2024-12-06 06:19:22,866 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/data/a2877fcd9/8b436f34d867480f9b3d8478a61747d6 [2024-12-06 06:19:22,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:19:22,870 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:19:22,871 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:19:22,871 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:19:22,875 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:19:22,876 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:19:22" (1/1) ... [2024-12-06 06:19:22,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c3b21ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:22, skipping insertion in model container [2024-12-06 06:19:22,877 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:19:22" (1/1) ... [2024-12-06 06:19:22,979 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:19:23,831 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,295 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,297 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,302 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,309 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,314 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,315 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,323 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,337 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,350 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,351 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,353 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,363 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,378 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,385 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,386 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,390 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,390 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,403 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,435 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,456 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,462 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,484 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,489 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,497 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,498 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,507 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,507 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,509 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,510 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,534 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,534 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,538 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,540 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,540 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,550 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,550 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,554 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,555 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,555 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,572 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,572 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,573 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,574 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,576 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,577 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,585 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,622 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,622 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,632 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,648 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,648 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,648 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,648 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,649 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,649 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,649 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,649 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,649 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,649 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,679 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,679 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,679 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,680 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,680 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,681 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,686 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,686 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,687 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,687 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,687 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,688 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,864 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,892 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,893 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,894 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,977 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,978 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,978 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,978 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,979 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,979 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:24,987 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_c0233b16-4c23-4d50-a8ed-366be3117bb6/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] [2024-12-06 06:19:25,050 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:19:25,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:19:25,172 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:19:25,294 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] [2024-12-06 06:19:25,298 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] [2024-12-06 06:19:25,607 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] [2024-12-06 06:19:25,608 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] [2024-12-06 06:19:25,609 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] [2024-12-06 06:19:25,659 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_c0233b16-4c23-4d50-a8ed-366be3117bb6/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] [2024-12-06 06:19:25,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:19:25,815 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:19:25,816 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:25 WrapperNode [2024-12-06 06:19:25,816 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:19:25,817 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:19:25,817 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:19:25,817 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:19:25,823 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:25" (1/1) ... [2024-12-06 06:19:25,884 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:25" (1/1) ... [2024-12-06 06:19:26,023 INFO L138 Inliner]: procedures = 351, calls = 4107, calls flagged for inlining = 136, calls inlined = 92, statements flattened = 5380 [2024-12-06 06:19:26,023 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:19:26,024 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:19:26,024 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:19:26,024 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:19:26,032 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:25" (1/1) ... [2024-12-06 06:19:26,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:25" (1/1) ... [2024-12-06 06:19:26,055 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:25" (1/1) ... [2024-12-06 06:19:26,056 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:25" (1/1) ... [2024-12-06 06:19:26,151 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:25" (1/1) ... [2024-12-06 06:19:26,157 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:25" (1/1) ... [2024-12-06 06:19:26,171 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:25" (1/1) ... [2024-12-06 06:19:26,221 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:25" (1/1) ... [2024-12-06 06:19:26,232 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:25" (1/1) ... [2024-12-06 06:19:26,254 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:19:26,255 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:19:26,255 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:19:26,255 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:19:26,256 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:25" (1/1) ... [2024-12-06 06:19:26,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:19:26,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:19:26,281 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:19:26,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:19:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2024-12-06 06:19:26,302 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2024-12-06 06:19:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2024-12-06 06:19:26,302 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2024-12-06 06:19:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-12-06 06:19:26,302 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-12-06 06:19:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-06 06:19:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2024-12-06 06:19:26,302 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2024-12-06 06:19:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-06 06:19:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-06 06:19:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2024-12-06 06:19:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2024-12-06 06:19:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-12-06 06:19:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 06:19:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-12-06 06:19:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 06:19:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 06:19:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 06:19:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 06:19:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 06:19:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-12-06 06:19:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-12-06 06:19:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2024-12-06 06:19:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2024-12-06 06:19:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2024-12-06 06:19:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2024-12-06 06:19:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2024-12-06 06:19:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2024-12-06 06:19:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-06 06:19:26,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-06 06:19:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 06:19:26,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 06:19:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2024-12-06 06:19:26,304 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2024-12-06 06:19:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2024-12-06 06:19:26,305 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2024-12-06 06:19:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2024-12-06 06:19:26,305 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2024-12-06 06:19:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure freeurbs [2024-12-06 06:19:26,305 INFO L138 BoogieDeclarations]: Found implementation of procedure freeurbs [2024-12-06 06:19:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2024-12-06 06:19:26,305 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2024-12-06 06:19:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-12-06 06:19:26,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-12-06 06:19:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 06:19:26,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 06:19:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure start_cbsend [2024-12-06 06:19:26,305 INFO L138 BoogieDeclarations]: Found implementation of procedure start_cbsend [2024-12-06 06:19:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 06:19:26,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 06:19:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2024-12-06 06:19:26,306 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2024-12-06 06:19:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:19:26,306 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:19:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-12-06 06:19:26,306 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-12-06 06:19:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2024-12-06 06:19:26,306 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2024-12-06 06:19:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-12-06 06:19:26,306 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-12-06 06:19:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2024-12-06 06:19:26,306 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2024-12-06 06:19:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 06:19:26,306 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 06:19:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2024-12-06 06:19:26,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2024-12-06 06:19:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2024-12-06 06:19:26,306 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2024-12-06 06:19:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2024-12-06 06:19:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2024-12-06 06:19:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-12-06 06:19:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-12-06 06:19:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:19:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2024-12-06 06:19:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2024-12-06 06:19:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 06:19:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 06:19:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-12-06 06:19:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-12-06 06:19:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure check_pending [2024-12-06 06:19:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pending [2024-12-06 06:19:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:19:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure error_hangup [2024-12-06 06:19:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure error_hangup [2024-12-06 06:19:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2024-12-06 06:19:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2024-12-06 06:19:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_send_skb [2024-12-06 06:19:26,308 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_send_skb [2024-12-06 06:19:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2024-12-06 06:19:26,308 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2024-12-06 06:19:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2024-12-06 06:19:26,308 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2024-12-06 06:19:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 06:19:26,308 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 06:19:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-12-06 06:19:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure req_submit [2024-12-06 06:19:26,309 INFO L138 BoogieDeclarations]: Found implementation of procedure req_submit [2024-12-06 06:19:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-06 06:19:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-12-06 06:19:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:19:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 06:19:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2024-12-06 06:19:26,309 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2024-12-06 06:19:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2024-12-06 06:19:26,309 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2024-12-06 06:19:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 06:19:26,309 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 06:19:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 06:19:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 06:19:26,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 06:19:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-12-06 06:19:26,309 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-12-06 06:19:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-06 06:19:26,309 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-06 06:19:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cb [2024-12-06 06:19:26,309 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cb [2024-12-06 06:19:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-06 06:19:26,310 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-06 06:19:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure stopurbs [2024-12-06 06:19:26,310 INFO L138 BoogieDeclarations]: Found implementation of procedure stopurbs [2024-12-06 06:19:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2024-12-06 06:19:26,310 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2024-12-06 06:19:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-06 06:19:26,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-06 06:19:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-06 06:19:26,310 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-06 06:19:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2024-12-06 06:19:26,310 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2024-12-06 06:19:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_work [2024-12-06 06:19:26,310 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_work [2024-12-06 06:19:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure dump_urb [2024-12-06 06:19:26,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_urb [2024-12-06 06:19:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-12-06 06:19:26,310 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-12-06 06:19:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-06 06:19:26,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-06 06:19:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure atwrite_submit [2024-12-06 06:19:26,310 INFO L138 BoogieDeclarations]: Found implementation of procedure atwrite_submit [2024-12-06 06:19:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2024-12-06 06:19:26,310 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2024-12-06 06:19:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-06 06:19:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-06 06:19:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-06 06:19:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-06 06:19:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-12-06 06:19:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-12-06 06:19:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2024-12-06 06:19:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2024-12-06 06:19:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 06:19:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 06:19:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-06 06:19:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-12-06 06:19:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-06 06:19:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-12-06 06:19:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_rcmsg [2024-12-06 06:19:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_rcmsg [2024-12-06 06:19:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 06:19:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 06:19:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2024-12-06 06:19:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2024-12-06 06:19:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-06 06:19:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-06 06:19:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:19:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-06 06:19:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-06 06:19:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-06 06:19:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-06 06:19:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2024-12-06 06:19:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2024-12-06 06:19:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure error_reset [2024-12-06 06:19:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure error_reset [2024-12-06 06:19:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_input [2024-12-06 06:19:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_input [2024-12-06 06:19:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2024-12-06 06:19:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2024-12-06 06:19:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:19:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2024-12-06 06:19:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2024-12-06 06:19:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:19:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2024-12-06 06:19:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2024-12-06 06:19:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-12-06 06:19:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-12-06 06:19:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-12-06 06:19:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-12-06 06:19:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-06 06:19:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-06 06:19:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2024-12-06 06:19:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2024-12-06 06:19:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-06 06:19:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-06 06:19:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-06 06:19:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-06 06:19:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-12-06 06:19:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-12-06 06:19:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure update_basstate [2024-12-06 06:19:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure update_basstate [2024-12-06 06:19:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-12-06 06:19:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-12-06 06:19:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-12-06 06:19:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-12-06 06:19:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure atread_submit [2024-12-06 06:19:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure atread_submit [2024-12-06 06:19:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2024-12-06 06:19:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2024-12-06 06:19:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-12-06 06:19:26,314 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-12-06 06:19:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:19:26,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:19:26,894 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:19:26,896 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:19:27,337 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 06:21:50,180 INFO L? ?]: Removed 1575 outVars from TransFormulas that were not future-live. [2024-12-06 06:21:50,180 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:21:52,338 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:21:52,339 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 06:21:52,339 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:21:52 BoogieIcfgContainer [2024-12-06 06:21:52,339 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:21:52,340 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:21:52,340 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:21:52,348 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:21:52,348 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:21:52" (1/1) ... [2024-12-06 06:21:52,353 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:21:52,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:52,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1515 states and 2227 transitions. [2024-12-06 06:21:52,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2227 transitions. [2024-12-06 06:21:52,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 06:21:52,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:52,430 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 06:21:52,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 06:21:52,432 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 06:21:52,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0233b16-4c23-4d50-a8ed-366be3117bb6/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process