./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-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 00358a78c5c5addd9e5a7ab9d5fbe39a67a857ec32575d905ee2c6c7ab2b30b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:21:20,262 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:21:20,320 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:21:20,324 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:21:20,324 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:21:20,345 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:21:20,345 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:21:20,345 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:21:20,346 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:21:20,346 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:21:20,346 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:21:20,346 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:21:20,346 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:21:20,346 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:21:20,347 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:21:20,347 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:21:20,347 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:21:20,347 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:21:20,347 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:21:20,347 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:21:20,347 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:21:20,347 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:21:20,347 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:21:20,347 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:21:20,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:21:20,348 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:21:20,348 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:21:20,348 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:21:20,348 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:21:20,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:21:20,348 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_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00358a78c5c5addd9e5a7ab9d5fbe39a67a857ec32575d905ee2c6c7ab2b30b6 [2024-12-05 23:21:20,588 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:21:20,597 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:21:20,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:21:20,600 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:21:20,601 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:21:20,602 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-12-05 23:21:23,277 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/bin/ukojak-verify-CZk0znPC7b/data/8794242be/0bb6319db9b9459cbbbdf5669f70cef1/FLAGf3d75abbc [2024-12-05 23:21:23,692 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:21:23,692 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-12-05 23:21:23,722 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/bin/ukojak-verify-CZk0znPC7b/data/8794242be/0bb6319db9b9459cbbbdf5669f70cef1/FLAGf3d75abbc [2024-12-05 23:21:23,850 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/bin/ukojak-verify-CZk0znPC7b/data/8794242be/0bb6319db9b9459cbbbdf5669f70cef1 [2024-12-05 23:21:23,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:21:23,854 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:21:23,855 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:21:23,856 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:21:23,860 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:21:23,861 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:21:23" (1/1) ... [2024-12-05 23:21:23,861 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54eb7abe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:23, skipping insertion in model container [2024-12-05 23:21:23,862 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:21:23" (1/1) ... [2024-12-05 23:21:23,948 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:21:25,043 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_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[218619,218632] [2024-12-05 23:21:25,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:21:25,195 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:21:25,444 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_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[218619,218632] [2024-12-05 23:21:25,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:21:25,546 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:21:25,546 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:25 WrapperNode [2024-12-05 23:21:25,547 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:21:25,548 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:21:25,548 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:21:25,548 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:21:25,554 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:25" (1/1) ... [2024-12-05 23:21:25,597 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:25" (1/1) ... [2024-12-05 23:21:25,715 INFO L138 Inliner]: procedures = 249, calls = 1514, calls flagged for inlining = 88, calls inlined = 80, statements flattened = 3740 [2024-12-05 23:21:25,715 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:21:25,716 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:21:25,716 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:21:25,716 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:21:25,725 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:25" (1/1) ... [2024-12-05 23:21:25,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:25" (1/1) ... [2024-12-05 23:21:25,747 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:25" (1/1) ... [2024-12-05 23:21:25,747 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:25" (1/1) ... [2024-12-05 23:21:25,833 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:25" (1/1) ... [2024-12-05 23:21:25,839 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:25" (1/1) ... [2024-12-05 23:21:25,855 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:25" (1/1) ... [2024-12-05 23:21:25,870 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:25" (1/1) ... [2024-12-05 23:21:25,879 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:25" (1/1) ... [2024-12-05 23:21:25,899 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:21:25,900 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:21:25,900 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:21:25,900 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:21:25,901 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:25" (1/1) ... [2024-12-05 23:21:25,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:21:25,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:21:25,931 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:21:25,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f844c635-4c78-4e59-8771-b7e4c6a1f2f1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:21:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-05 23:21:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-05 23:21:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-05 23:21:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-05 23:21:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure uas_zap_pending [2024-12-05 23:21:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_zap_pending [2024-12-05 23:21:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 23:21:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:21:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 23:21:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 23:21:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-05 23:21:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-05 23:21:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-12-05 23:21:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-12-05 23:21:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure uas_alloc_data_urb [2024-12-05 23:21:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_alloc_data_urb [2024-12-05 23:21:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 23:21:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 23:21:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-12-05 23:21:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-12-05 23:21:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-12-05 23:21:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-12-05 23:21:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-12-05 23:21:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-12-05 23:21:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-05 23:21:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-05 23:21:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure uas_add_work [2024-12-05 23:21:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_add_work [2024-12-05 23:21:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2024-12-05 23:21:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2024-12-05 23:21:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 23:21:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 23:21:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:21:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:21:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_endpoints [2024-12-05 23:21:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_endpoints [2024-12-05 23:21:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-05 23:21:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-05 23:21:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure uas_log_cmd_state [2024-12-05 23:21:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_log_cmd_state [2024-12-05 23:21:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:21:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-05 23:21:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-05 23:21:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-12-05 23:21:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-12-05 23:21:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2024-12-05 23:21:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2024-12-05 23:21:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:21:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2024-12-05 23:21:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2024-12-05 23:21:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2024-12-05 23:21:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2024-12-05 23:21:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-05 23:21:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-05 23:21:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure uas_xfer_data [2024-12-05 23:21:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_xfer_data [2024-12-05 23:21:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-12-05 23:21:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-12-05 23:21:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2024-12-05 23:21:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2024-12-05 23:21:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:21:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-05 23:21:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-05 23:21:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure uas_try_complete [2024-12-05 23:21:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_try_complete [2024-12-05 23:21:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_report_bus_reset [2024-12-05 23:21:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_report_bus_reset [2024-12-05 23:21:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-05 23:21:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-05 23:21:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-12-05 23:21:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-12-05 23:21:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-12-05 23:21:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-12-05 23:21:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-05 23:21:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-05 23:21:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure uas_wait_for_pending_cmnds [2024-12-05 23:21:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_wait_for_pending_cmnds [2024-12-05 23:21:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-12-05 23:21:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-12-05 23:21:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-05 23:21:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-05 23:21:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-12-05 23:21:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-12-05 23:21:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 23:21:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure uas_data_cmplt [2024-12-05 23:21:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_data_cmplt [2024-12-05 23:21:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-05 23:21:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-05 23:21:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2024-12-05 23:21:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2024-12-05 23:21:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:21:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure uas_shutdown [2024-12-05 23:21:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_shutdown [2024-12-05 23:21:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:21:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-12-05 23:21:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-12-05 23:21:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure uas_do_work [2024-12-05 23:21:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_do_work [2024-12-05 23:21:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 23:21:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 23:21:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-05 23:21:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-05 23:21:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-05 23:21:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-05 23:21:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure uas_disconnect [2024-12-05 23:21:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_disconnect [2024-12-05 23:21:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-12-05 23:21:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-12-05 23:21:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-12-05 23:21:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-12-05 23:21:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:21:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2024-12-05 23:21:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2024-12-05 23:21:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_out [2024-12-05 23:21:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_out [2024-12-05 23:21:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 23:21:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 23:21:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-05 23:21:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-05 23:21:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure uas_stat_cmplt [2024-12-05 23:21:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_stat_cmplt [2024-12-05 23:21:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:21:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:21:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev [2024-12-05 23:21:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev [2024-12-05 23:21:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-05 23:21:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-05 23:21:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:21:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 23:21:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 23:21:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2024-12-05 23:21:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2024-12-05 23:21:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure uas_configure_endpoints [2024-12-05 23:21:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_configure_endpoints [2024-12-05 23:21:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-05 23:21:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-05 23:21:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_unsubmitted_urbs [2024-12-05 23:21:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_unsubmitted_urbs [2024-12-05 23:21:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_uas_alt_setting [2024-12-05 23:21:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_uas_alt_setting [2024-12-05 23:21:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-12-05 23:21:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-12-05 23:21:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_in [2024-12-05 23:21:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_in [2024-12-05 23:21:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-05 23:21:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-05 23:21:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2024-12-05 23:21:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2024-12-05 23:21:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure uas_submit_urbs [2024-12-05 23:21:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_submit_urbs [2024-12-05 23:21:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2024-12-05 23:21:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2024-12-05 23:21:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2024-12-05 23:21:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2024-12-05 23:21:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-12-05 23:21:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-12-05 23:21:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:21:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_streams [2024-12-05 23:21:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_streams [2024-12-05 23:21:25,969 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-12-05 23:21:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-12-05 23:21:25,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:21:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:21:26,458 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:21:26,460 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:21:26,773 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 23:21:44,425 INFO L? ?]: Removed 1483 outVars from TransFormulas that were not future-live. [2024-12-05 23:21:44,425 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:21:45,512 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:21:45,513 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:21:45,513 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:21:45 BoogieIcfgContainer [2024-12-05 23:21:45,513 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:21:45,514 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:21:45,514 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:21:45,523 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:21:45,523 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:21:45" (1/1) ... [2024-12-05 23:21:45,531 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:21:45,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:45,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 902 states and 1286 transitions. [2024-12-05 23:21:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1286 transitions. [2024-12-05 23:21:45,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:21:45,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:45,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:39,788 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 23:22:49,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:22:51,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:51,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 907 states and 1317 transitions. [2024-12-05 23:22:51,236 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1317 transitions. [2024-12-05 23:22:51,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:22:51,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:51,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:46,832 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 23:23:47,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:47,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 910 states and 1351 transitions. [2024-12-05 23:23:47,971 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1351 transitions. [2024-12-05 23:23:47,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:23:47,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:47,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:40,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:41,303 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-05 23:24:41,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 912 states and 1354 transitions. [2024-12-05 23:24:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1354 transitions. [2024-12-05 23:24:41,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:24:41,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:41,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:33,655 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-05 23:25:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:34,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 916 states and 1368 transitions. [2024-12-05 23:25:34,107 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1368 transitions. [2024-12-05 23:25:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:25:34,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:34,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:28,984 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-05 23:26:28,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:28,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 918 states and 1371 transitions. [2024-12-05 23:26:28,999 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1371 transitions. [2024-12-05 23:26:29,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:26:29,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:29,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:22,687 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 23:27:25,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:25,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 923 states and 1403 transitions. [2024-12-05 23:27:25,504 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1403 transitions. [2024-12-05 23:27:25,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:27:25,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:25,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:21,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:21,493 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-05 23:28:21,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:21,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 925 states and 1406 transitions. [2024-12-05 23:28:21,508 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1406 transitions. [2024-12-05 23:28:21,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:28:21,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:21,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:24,819 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 23:29:24,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:24,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 927 states and 1408 transitions. [2024-12-05 23:29:24,866 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1408 transitions. [2024-12-05 23:29:24,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:29:24,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:24,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:24,107 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 23:30:24,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:24,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 926 states and 1403 transitions. [2024-12-05 23:30:24,576 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1403 transitions. [2024-12-05 23:30:24,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:30:24,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:24,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:23,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:24,253 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-05 23:31:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:24,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 928 states and 1406 transitions. [2024-12-05 23:31:24,268 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1406 transitions. [2024-12-05 23:31:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:31:24,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:24,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:26,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:26,889 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 23:32:27,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:27,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 927 states and 1401 transitions. [2024-12-05 23:32:27,449 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1401 transitions. [2024-12-05 23:32:27,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:32:27,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:27,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:23,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:24,755 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 23:33:32,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:32,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 933 states and 1431 transitions. [2024-12-05 23:33:32,707 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1431 transitions. [2024-12-05 23:33:32,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:33:32,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:32,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:40,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:41,626 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-05 23:34:44,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:44,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 936 states and 1436 transitions. [2024-12-05 23:34:44,460 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1436 transitions. [2024-12-05 23:34:44,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:34:44,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:44,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:50,634 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-05 23:35:50,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 938 states and 1439 transitions. [2024-12-05 23:35:50,644 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1439 transitions. [2024-12-05 23:35:50,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:35:50,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:50,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms