./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/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_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 21:13:51,567 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:13:51,647 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:13:51,651 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:13:51,652 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:13:51,696 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:13:51,697 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:13:51,697 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:13:51,697 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:13:51,697 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:13:51,697 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:13:51,698 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:13:51,698 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:13:51,699 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:13:51,699 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:13:51,699 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:13:51,699 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:13:51,699 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:13:51,699 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:13:51,700 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:13:51,700 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:13:51,700 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:13:51,700 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:13:51,700 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:13:51,700 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:13:51,700 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:13:51,700 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:13:51,700 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:13:51,701 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:13:51,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:13:51,701 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_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 21:13:52,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:13:52,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:13:52,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:13:52,015 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:13:52,015 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:13:52,016 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 21:13:53,935 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:13:54,879 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:13:54,880 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2024-11-13 21:13:54,947 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/data/a6549d2e7/3d79df4e5bd14121822365c3f88df588/FLAG673ae00b2 [2024-11-13 21:13:54,969 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/data/a6549d2e7/3d79df4e5bd14121822365c3f88df588 [2024-11-13 21:13:54,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:13:54,975 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:13:54,978 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:13:54,978 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:13:54,985 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:13:54,986 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:13:54" (1/1) ... [2024-11-13 21:13:54,987 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2883c547 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:54, skipping insertion in model container [2024-11-13 21:13:54,989 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:13:54" (1/1) ... [2024-11-13 21:13:55,127 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:13:58,015 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_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[378939,378952] [2024-11-13 21:13:58,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:13:58,291 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:13:58,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6206-6207] [2024-11-13 21:13:58,534 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [6334] [2024-11-13 21:13:59,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [11645] [2024-11-13 21:13:59,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [11653-11654] [2024-11-13 21:13:59,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1696), "i" (12UL)); [11718-11719] [2024-11-13 21:13:59,145 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_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[378939,378952] [2024-11-13 21:13:59,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:13:59,376 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:13:59,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:59 WrapperNode [2024-11-13 21:13:59,378 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:13:59,379 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:13:59,380 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:13:59,380 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:13:59,388 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:59" (1/1) ... [2024-11-13 21:13:59,503 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:59" (1/1) ... [2024-11-13 21:13:59,835 INFO L138 Inliner]: procedures = 342, calls = 4107, calls flagged for inlining = 136, calls inlined = 92, statements flattened = 6280 [2024-11-13 21:13:59,835 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:13:59,836 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:13:59,836 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:13:59,837 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:13:59,847 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:59" (1/1) ... [2024-11-13 21:13:59,847 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:59" (1/1) ... [2024-11-13 21:13:59,911 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:59" (1/1) ... [2024-11-13 21:13:59,911 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:59" (1/1) ... [2024-11-13 21:14:00,157 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:59" (1/1) ... [2024-11-13 21:14:00,198 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:59" (1/1) ... [2024-11-13 21:14:00,251 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:59" (1/1) ... [2024-11-13 21:14:00,269 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:59" (1/1) ... [2024-11-13 21:14:00,321 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:14:00,322 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:14:00,324 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:14:00,324 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:14:00,325 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:59" (1/1) ... [2024-11-13 21:14:00,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:00,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:14:00,366 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:14:00,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:14:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2024-11-13 21:14:00,406 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2024-11-13 21:14:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2024-11-13 21:14:00,406 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2024-11-13 21:14:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-13 21:14:00,407 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-13 21:14:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2024-11-13 21:14:00,409 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2024-11-13 21:14:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-13 21:14:00,409 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-13 21:14:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2024-11-13 21:14:00,409 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2024-11-13 21:14:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:14:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 21:14:00,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 21:14:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 21:14:00,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 21:14:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-11-13 21:14:00,410 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-11-13 21:14:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2024-11-13 21:14:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2024-11-13 21:14:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2024-11-13 21:14:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2024-11-13 21:14:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2024-11-13 21:14:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2024-11-13 21:14:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-13 21:14:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-13 21:14:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:14:00,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:14:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2024-11-13 21:14:00,412 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2024-11-13 21:14:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2024-11-13 21:14:00,412 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2024-11-13 21:14:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2024-11-13 21:14:00,412 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2024-11-13 21:14:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure freeurbs [2024-11-13 21:14:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure freeurbs [2024-11-13 21:14:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2024-11-13 21:14:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2024-11-13 21:14:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-13 21:14:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-13 21:14:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 21:14:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 21:14:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure start_cbsend [2024-11-13 21:14:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure start_cbsend [2024-11-13 21:14:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:14:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:14:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2024-11-13 21:14:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2024-11-13 21:14:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:14:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:14:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-13 21:14:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-13 21:14:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2024-11-13 21:14:00,416 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2024-11-13 21:14:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-11-13 21:14:00,416 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-11-13 21:14:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2024-11-13 21:14:00,416 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2024-11-13 21:14:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 21:14:00,416 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 21:14:00,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2024-11-13 21:14:00,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2024-11-13 21:14:00,417 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2024-11-13 21:14:00,418 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2024-11-13 21:14:00,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2024-11-13 21:14:00,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2024-11-13 21:14:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-11-13 21:14:00,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-11-13 21:14:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:14:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2024-11-13 21:14:00,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2024-11-13 21:14:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 21:14:00,419 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 21:14:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-13 21:14:00,419 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-13 21:14:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure check_pending [2024-11-13 21:14:00,419 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pending [2024-11-13 21:14:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:14:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure error_hangup [2024-11-13 21:14:00,420 INFO L138 BoogieDeclarations]: Found implementation of procedure error_hangup [2024-11-13 21:14:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2024-11-13 21:14:00,420 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2024-11-13 21:14:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_send_skb [2024-11-13 21:14:00,421 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_send_skb [2024-11-13 21:14:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2024-11-13 21:14:00,421 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2024-11-13 21:14:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2024-11-13 21:14:00,422 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2024-11-13 21:14:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 21:14:00,422 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 21:14:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure req_submit [2024-11-13 21:14:00,422 INFO L138 BoogieDeclarations]: Found implementation of procedure req_submit [2024-11-13 21:14:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:14:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2024-11-13 21:14:00,422 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2024-11-13 21:14:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2024-11-13 21:14:00,422 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2024-11-13 21:14:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 21:14:00,422 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 21:14:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 21:14:00,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 21:14:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-13 21:14:00,422 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-13 21:14:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 21:14:00,423 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 21:14:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cb [2024-11-13 21:14:00,423 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cb [2024-11-13 21:14:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-13 21:14:00,423 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-13 21:14:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure stopurbs [2024-11-13 21:14:00,423 INFO L138 BoogieDeclarations]: Found implementation of procedure stopurbs [2024-11-13 21:14:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2024-11-13 21:14:00,423 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2024-11-13 21:14:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 21:14:00,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 21:14:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:14:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-13 21:14:00,423 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-13 21:14:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2024-11-13 21:14:00,423 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2024-11-13 21:14:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_work [2024-11-13 21:14:00,423 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_work [2024-11-13 21:14:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:14:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure dump_urb [2024-11-13 21:14:00,424 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_urb [2024-11-13 21:14:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-13 21:14:00,424 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-13 21:14:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 21:14:00,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 21:14:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure atwrite_submit [2024-11-13 21:14:00,424 INFO L138 BoogieDeclarations]: Found implementation of procedure atwrite_submit [2024-11-13 21:14:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2024-11-13 21:14:00,424 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2024-11-13 21:14:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-13 21:14:00,424 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-13 21:14:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 21:14:00,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 21:14:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-13 21:14:00,424 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-13 21:14:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2024-11-13 21:14:00,424 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2024-11-13 21:14:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 21:14:00,425 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 21:14:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:14:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_rcmsg [2024-11-13 21:14:00,429 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_rcmsg [2024-11-13 21:14:00,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 21:14:00,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 21:14:00,429 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2024-11-13 21:14:00,429 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2024-11-13 21:14:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 21:14:00,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 21:14:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:14:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-13 21:14:00,430 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-13 21:14:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-13 21:14:00,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-13 21:14:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2024-11-13 21:14:00,431 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2024-11-13 21:14:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure error_reset [2024-11-13 21:14:00,432 INFO L138 BoogieDeclarations]: Found implementation of procedure error_reset [2024-11-13 21:14:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_input [2024-11-13 21:14:00,432 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_input [2024-11-13 21:14:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2024-11-13 21:14:00,432 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2024-11-13 21:14:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:14:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2024-11-13 21:14:00,432 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2024-11-13 21:14:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:14:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2024-11-13 21:14:00,432 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2024-11-13 21:14:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-13 21:14:00,432 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-13 21:14:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-13 21:14:00,432 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-13 21:14:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 21:14:00,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 21:14:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2024-11-13 21:14:00,432 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2024-11-13 21:14:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-13 21:14:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-13 21:14:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-13 21:14:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-13 21:14:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-13 21:14:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-13 21:14:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure update_basstate [2024-11-13 21:14:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure update_basstate [2024-11-13 21:14:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-13 21:14:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-13 21:14:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-13 21:14:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-13 21:14:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:14:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure atread_submit [2024-11-13 21:14:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure atread_submit [2024-11-13 21:14:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2024-11-13 21:14:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2024-11-13 21:14:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-13 21:14:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-13 21:14:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:14:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:14:01,468 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:14:01,471 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:14:01,870 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 21:16:18,391 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-13 21:16:18,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-11-13 21:16:18,393 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_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/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:702) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:268) 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 [2024-11-13 21:16:18,401 INFO L158 Benchmark]: Toolchain (without parser) took 143424.92ms. Allocated memory was 117.4MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 76.8MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2024-11-13 21:16:18,402 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 75.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:18,402 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4400.13ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 76.8MB in the beginning and 55.3MB in the end (delta: 21.5MB). Peak memory consumption was 123.1MB. Max. memory is 16.1GB. [2024-11-13 21:16:18,403 INFO L158 Benchmark]: Boogie Procedure Inliner took 456.28ms. Allocated memory is still 176.2MB. Free memory was 55.3MB in the beginning and 57.9MB in the end (delta: -2.6MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2024-11-13 21:16:18,403 INFO L158 Benchmark]: Boogie Preprocessor took 485.22ms. Allocated memory is still 176.2MB. Free memory was 57.9MB in the beginning and 45.4MB in the end (delta: 12.5MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2024-11-13 21:16:18,404 INFO L158 Benchmark]: RCFGBuilder took 138076.48ms. Allocated memory was 176.2MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 45.4MB in the beginning and 1.5GB in the end (delta: -1.5GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2024-11-13 21:16:18,406 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 75.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4400.13ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 76.8MB in the beginning and 55.3MB in the end (delta: 21.5MB). Peak memory consumption was 123.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 456.28ms. Allocated memory is still 176.2MB. Free memory was 55.3MB in the beginning and 57.9MB in the end (delta: -2.6MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 485.22ms. Allocated memory is still 176.2MB. Free memory was 57.9MB in the beginning and 45.4MB in the end (delta: 12.5MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * RCFGBuilder took 138076.48ms. Allocated memory was 176.2MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 45.4MB in the beginning and 1.5GB in the end (delta: -1.5GB). Peak memory consumption was 1.2GB. 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_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/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_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/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_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/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_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 21:16:20,975 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:16:21,114 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-13 21:16:21,163 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:16:21,165 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:16:21,166 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:16:21,166 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:16:21,166 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:16:21,167 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:16:21,167 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:16:21,167 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:16:21,167 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:16:21,167 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:16:21,167 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:16:21,167 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:16:21,167 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:16:21,167 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:16:21,168 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:16:21,168 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:16:21,168 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:16:21,168 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:16:21,168 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:16:21,168 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:16:21,168 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:16:21,168 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:16:21,168 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:16:21,169 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:16:21,170 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:16:21,170 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:16:21,171 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:16:21,171 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:16:21,171 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:16:21,171 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:16:21,171 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_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 21:16:21,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:16:21,566 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:16:21,568 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:16:21,572 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:16:21,572 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:16:21,574 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 21:16:23,585 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:16:24,448 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:16:24,451 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2024-11-13 21:16:24,507 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/data/fc073c228/a63799fb734242b7a400a0f1fd660848/FLAG7ff29629d [2024-11-13 21:16:24,645 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/data/fc073c228/a63799fb734242b7a400a0f1fd660848 [2024-11-13 21:16:24,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:16:24,649 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:16:24,650 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:16:24,650 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:16:24,653 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:16:24,654 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:16:24" (1/1) ... [2024-11-13 21:16:24,655 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb20573 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:24, skipping insertion in model container [2024-11-13 21:16:24,655 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:16:24" (1/1) ... [2024-11-13 21:16:24,819 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:16:26,047 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,579 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,581 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,587 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,594 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,600 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,600 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,608 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,625 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,638 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,638 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,671 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,685 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,701 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,712 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,713 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,719 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,724 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,748 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,813 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,852 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,863 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,895 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,908 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,925 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,926 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,943 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,944 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,945 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,947 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,972 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,972 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,978 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,981 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,982 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,996 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:26,997 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,002 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,003 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,003 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,033 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,033 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,034 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,035 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,039 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,041 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,055 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,099 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,099 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,114 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,137 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,137 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,138 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,138 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,138 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,138 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,139 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,139 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,139 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,140 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,152 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,152 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,157 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,158 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,158 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,162 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,167 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,168 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,168 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,169 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,169 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,170 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,345 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,374 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,375 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,376 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,512 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,512 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,513 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,514 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,515 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,516 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,526 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_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[378939,378952] [2024-11-13 21:16:27,599 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:27,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:16:27,820 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:16:28,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6206-6207] [2024-11-13 21:16:28,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [6334] [2024-11-13 21:16:28,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [11645] [2024-11-13 21:16:28,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [11653-11654] [2024-11-13 21:16:28,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1696), "i" (12UL)); [11718-11719] [2024-11-13 21:16:28,562 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_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[378939,378952] [2024-11-13 21:16:28,571 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:16:28,796 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:16:28,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:28 WrapperNode [2024-11-13 21:16:28,796 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:16:28,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:16:28,798 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:16:28,798 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:16:28,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:28" (1/1) ... [2024-11-13 21:16:28,919 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:28" (1/1) ... [2024-11-13 21:16:29,131 INFO L138 Inliner]: procedures = 351, calls = 4107, calls flagged for inlining = 136, calls inlined = 92, statements flattened = 5567 [2024-11-13 21:16:29,131 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:16:29,132 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:16:29,132 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:16:29,132 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:16:29,140 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:28" (1/1) ... [2024-11-13 21:16:29,141 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:28" (1/1) ... [2024-11-13 21:16:29,197 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:28" (1/1) ... [2024-11-13 21:16:29,198 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:28" (1/1) ... [2024-11-13 21:16:29,400 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:28" (1/1) ... [2024-11-13 21:16:29,433 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:28" (1/1) ... [2024-11-13 21:16:29,483 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:28" (1/1) ... [2024-11-13 21:16:29,506 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:28" (1/1) ... [2024-11-13 21:16:29,559 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:16:29,561 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:16:29,562 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:16:29,562 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:16:29,565 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:28" (1/1) ... [2024-11-13 21:16:29,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:16:29,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:16:29,615 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:16:29,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:16:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2024-11-13 21:16:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2024-11-13 21:16:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2024-11-13 21:16:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2024-11-13 21:16:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-13 21:16:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-13 21:16:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 21:16:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2024-11-13 21:16:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2024-11-13 21:16:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-13 21:16:29,679 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-13 21:16:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2024-11-13 21:16:29,680 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2024-11-13 21:16:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-13 21:16:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:16:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-13 21:16:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:16:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 21:16:29,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 21:16:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 21:16:29,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 21:16:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-11-13 21:16:29,682 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-11-13 21:16:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2024-11-13 21:16:29,682 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2024-11-13 21:16:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2024-11-13 21:16:29,682 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2024-11-13 21:16:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2024-11-13 21:16:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2024-11-13 21:16:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-13 21:16:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-13 21:16:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:16:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:16:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2024-11-13 21:16:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2024-11-13 21:16:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2024-11-13 21:16:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2024-11-13 21:16:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2024-11-13 21:16:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2024-11-13 21:16:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure freeurbs [2024-11-13 21:16:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure freeurbs [2024-11-13 21:16:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2024-11-13 21:16:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2024-11-13 21:16:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-13 21:16:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-13 21:16:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 21:16:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 21:16:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure start_cbsend [2024-11-13 21:16:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure start_cbsend [2024-11-13 21:16:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:16:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:16:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2024-11-13 21:16:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2024-11-13 21:16:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:16:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:16:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-13 21:16:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-13 21:16:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2024-11-13 21:16:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2024-11-13 21:16:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-11-13 21:16:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-11-13 21:16:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2024-11-13 21:16:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2024-11-13 21:16:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 21:16:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 21:16:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2024-11-13 21:16:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2024-11-13 21:16:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2024-11-13 21:16:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2024-11-13 21:16:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2024-11-13 21:16:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2024-11-13 21:16:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-11-13 21:16:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-11-13 21:16:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:16:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2024-11-13 21:16:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2024-11-13 21:16:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 21:16:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 21:16:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-13 21:16:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-13 21:16:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure check_pending [2024-11-13 21:16:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pending [2024-11-13 21:16:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:16:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure error_hangup [2024-11-13 21:16:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure error_hangup [2024-11-13 21:16:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2024-11-13 21:16:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2024-11-13 21:16:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_send_skb [2024-11-13 21:16:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_send_skb [2024-11-13 21:16:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2024-11-13 21:16:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2024-11-13 21:16:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2024-11-13 21:16:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2024-11-13 21:16:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 21:16:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 21:16:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-13 21:16:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure req_submit [2024-11-13 21:16:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure req_submit [2024-11-13 21:16:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 21:16:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-13 21:16:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:16:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:16:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2024-11-13 21:16:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2024-11-13 21:16:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2024-11-13 21:16:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2024-11-13 21:16:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 21:16:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 21:16:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:16:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 21:16:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 21:16:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-13 21:16:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-13 21:16:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 21:16:29,694 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 21:16:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cb [2024-11-13 21:16:29,694 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cb [2024-11-13 21:16:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-13 21:16:29,694 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-13 21:16:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure stopurbs [2024-11-13 21:16:29,694 INFO L138 BoogieDeclarations]: Found implementation of procedure stopurbs [2024-11-13 21:16:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2024-11-13 21:16:29,694 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2024-11-13 21:16:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 21:16:29,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 21:16:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-13 21:16:29,694 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-13 21:16:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2024-11-13 21:16:29,694 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2024-11-13 21:16:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_work [2024-11-13 21:16:29,694 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_work [2024-11-13 21:16:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure dump_urb [2024-11-13 21:16:29,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_urb [2024-11-13 21:16:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-13 21:16:29,695 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-13 21:16:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 21:16:29,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 21:16:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure atwrite_submit [2024-11-13 21:16:29,695 INFO L138 BoogieDeclarations]: Found implementation of procedure atwrite_submit [2024-11-13 21:16:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2024-11-13 21:16:29,695 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2024-11-13 21:16:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-13 21:16:29,695 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-13 21:16:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 21:16:29,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 21:16:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-13 21:16:29,695 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-13 21:16:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2024-11-13 21:16:29,695 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2024-11-13 21:16:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 21:16:29,695 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 21:16:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-13 21:16:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-13 21:16:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-13 21:16:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-13 21:16:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_rcmsg [2024-11-13 21:16:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_rcmsg [2024-11-13 21:16:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 21:16:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 21:16:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2024-11-13 21:16:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2024-11-13 21:16:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 21:16:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 21:16:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:16:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-13 21:16:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-13 21:16:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-13 21:16:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-13 21:16:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2024-11-13 21:16:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2024-11-13 21:16:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure error_reset [2024-11-13 21:16:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure error_reset [2024-11-13 21:16:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_input [2024-11-13 21:16:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_input [2024-11-13 21:16:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2024-11-13 21:16:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2024-11-13 21:16:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:16:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2024-11-13 21:16:29,697 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2024-11-13 21:16:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:16:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2024-11-13 21:16:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2024-11-13 21:16:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-13 21:16:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-13 21:16:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-13 21:16:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-13 21:16:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 21:16:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 21:16:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2024-11-13 21:16:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2024-11-13 21:16:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-13 21:16:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-13 21:16:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-13 21:16:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-13 21:16:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-13 21:16:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-13 21:16:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure update_basstate [2024-11-13 21:16:29,701 INFO L138 BoogieDeclarations]: Found implementation of procedure update_basstate [2024-11-13 21:16:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-13 21:16:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-13 21:16:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-13 21:16:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-13 21:16:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure atread_submit [2024-11-13 21:16:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure atread_submit [2024-11-13 21:16:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2024-11-13 21:16:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2024-11-13 21:16:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-13 21:16:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-13 21:16:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:16:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:16:30,637 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:16:30,641 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:16:31,138 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 21:19:18,538 INFO L? ?]: Removed 1585 outVars from TransFormulas that were not future-live. [2024-11-13 21:19:18,539 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:19:21,929 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:19:21,929 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:19:21,929 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:19:21 BoogieIcfgContainer [2024-11-13 21:19:21,930 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:19:21,931 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:19:21,932 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:19:21,944 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:19:21,945 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:19:21" (1/1) ... [2024-11-13 21:19:21,956 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:19:22,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:22,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1517 states and 2229 transitions. [2024-11-13 21:19:22,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2229 transitions. [2024-11-13 21:19:22,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 21:19:22,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:22,098 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:19:22,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:19:22,104 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:19:22,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56379dfc-7e0b-41e7-a9b9-6695ef6ab020/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process