./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.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_942f9fdc-db6f-434a-a77f-7bc96f19c470/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942f9fdc-db6f-434a-a77f-7bc96f19c470/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_942f9fdc-db6f-434a-a77f-7bc96f19c470/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942f9fdc-db6f-434a-a77f-7bc96f19c470/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942f9fdc-db6f-434a-a77f-7bc96f19c470/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_942f9fdc-db6f-434a-a77f-7bc96f19c470/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 193fa6b4f086a396d067fbfddb452d772bc0bf74300960c03103aae93493f0ae --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:25:05,090 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:25:05,149 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942f9fdc-db6f-434a-a77f-7bc96f19c470/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 05:25:05,153 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:25:05,153 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:25:05,173 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:25:05,173 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:25:05,174 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:25:05,174 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:25:05,174 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:25:05,174 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:25:05,174 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:25:05,174 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:25:05,174 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:25:05,175 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:25:05,175 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:25:05,175 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:25:05,175 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:25:05,175 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:25:05,175 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:25:05,175 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:25:05,175 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:25:05,175 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:25:05,175 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:25:05,175 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:25:05,175 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:25:05,176 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:25:05,176 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:25:05,176 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:25:05,176 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:25:05,176 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_942f9fdc-db6f-434a-a77f-7bc96f19c470/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 -> 193fa6b4f086a396d067fbfddb452d772bc0bf74300960c03103aae93493f0ae [2024-12-06 05:25:05,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:25:05,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:25:05,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:25:05,432 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:25:05,433 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:25:05,434 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942f9fdc-db6f-434a-a77f-7bc96f19c470/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i [2024-12-06 05:25:08,057 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942f9fdc-db6f-434a-a77f-7bc96f19c470/bin/ukojak-verify-CZk0znPC7b/data/2fd9cb826/ed8dd060580c44f3822f6ef671da24e5/FLAG82575537f [2024-12-06 05:25:08,541 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:25:08,541 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942f9fdc-db6f-434a-a77f-7bc96f19c470/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i [2024-12-06 05:25:08,578 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942f9fdc-db6f-434a-a77f-7bc96f19c470/bin/ukojak-verify-CZk0znPC7b/data/2fd9cb826/ed8dd060580c44f3822f6ef671da24e5/FLAG82575537f [2024-12-06 05:25:08,639 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942f9fdc-db6f-434a-a77f-7bc96f19c470/bin/ukojak-verify-CZk0znPC7b/data/2fd9cb826/ed8dd060580c44f3822f6ef671da24e5 [2024-12-06 05:25:08,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:25:08,642 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:25:08,643 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:25:08,644 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:25:08,647 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:25:08,648 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:25:08" (1/1) ... [2024-12-06 05:25:08,648 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dc66d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:08, skipping insertion in model container [2024-12-06 05:25:08,649 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:25:08" (1/1) ... [2024-12-06 05:25:08,740 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:25:10,560 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_942f9fdc-db6f-434a-a77f-7bc96f19c470/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i[377234,377247] [2024-12-06 05:25:10,563 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_942f9fdc-db6f-434a-a77f-7bc96f19c470/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i[377400,377413] [2024-12-06 05:25:10,564 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_942f9fdc-db6f-434a-a77f-7bc96f19c470/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i[377564,377577] [2024-12-06 05:25:10,564 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_942f9fdc-db6f-434a-a77f-7bc96f19c470/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i[377729,377742] [2024-12-06 05:25:10,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:25:10,636 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:25:10,792 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 %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7955] [2024-12-06 05:25:10,982 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_942f9fdc-db6f-434a-a77f-7bc96f19c470/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i[377234,377247] [2024-12-06 05:25:10,983 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_942f9fdc-db6f-434a-a77f-7bc96f19c470/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i[377400,377413] [2024-12-06 05:25:10,983 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_942f9fdc-db6f-434a-a77f-7bc96f19c470/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i[377564,377577] [2024-12-06 05:25:10,983 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_942f9fdc-db6f-434a-a77f-7bc96f19c470/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i[377729,377742] [2024-12-06 05:25:10,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:25:11,116 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:25:11,116 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:11 WrapperNode [2024-12-06 05:25:11,116 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:25:11,117 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:25:11,118 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:25:11,118 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:25:11,122 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:11" (1/1) ... [2024-12-06 05:25:11,194 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:11" (1/1) ... [2024-12-06 05:25:12,699 INFO L138 Inliner]: procedures = 377, calls = 5805, calls flagged for inlining = 220, calls inlined = 198, statements flattened = 11243 [2024-12-06 05:25:12,700 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:25:12,700 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:25:12,700 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:25:12,701 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:25:12,707 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:11" (1/1) ... [2024-12-06 05:25:12,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:11" (1/1) ... [2024-12-06 05:25:13,138 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:11" (1/1) ... [2024-12-06 05:25:13,139 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:11" (1/1) ... [2024-12-06 05:25:14,585 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:11" (1/1) ... [2024-12-06 05:25:14,613 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:11" (1/1) ... [2024-12-06 05:25:14,643 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:11" (1/1) ... [2024-12-06 05:25:14,686 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:11" (1/1) ... [2024-12-06 05:25:14,708 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:11" (1/1) ... [2024-12-06 05:25:14,767 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:25:14,770 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:25:14,771 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:25:14,771 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:25:14,772 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:11" (1/1) ... [2024-12-06 05:25:14,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:25:14,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942f9fdc-db6f-434a-a77f-7bc96f19c470/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:25:14,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942f9fdc-db6f-434a-a77f-7bc96f19c470/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:25:14,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_942f9fdc-db6f-434a-a77f-7bc96f19c470/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:25:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-06 05:25:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-06 05:25:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_reset_ac97 [2024-12-06 05:25:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_reset_ac97 [2024-12-06 05:25:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-06 05:25:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-06 05:25:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2024-12-06 05:25:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2024-12-06 05:25:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2024-12-06 05:25:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2024-12-06 05:25:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 05:25:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 05:25:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 05:25:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 05:25:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 05:25:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-12-06 05:25:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-12-06 05:25:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2024-12-06 05:25:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2024-12-06 05:25:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure start_streaming [2024-12-06 05:25:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure start_streaming [2024-12-06 05:25:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 05:25:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 05:25:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l_lock_of_stk1160 [2024-12-06 05:25:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l_lock_of_stk1160 [2024-12-06 05:25:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2024-12-06 05:25:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2024-12-06 05:25:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_clear_queue [2024-12-06 05:25:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_clear_queue [2024-12-06 05:25:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_cancel_isoc [2024-12-06 05:25:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_cancel_isoc [2024-12-06 05:25:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2024-12-06 05:25:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2024-12-06 05:25:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 05:25:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 05:25:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_select_input [2024-12-06 05:25:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_select_input [2024-12-06 05:25:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-12-06 05:25:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-12-06 05:25:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 05:25:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 05:25:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-12-06 05:25:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-12-06 05:25:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:25:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_free_isoc [2024-12-06 05:25:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_free_isoc [2024-12-06 05:25:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l_lock_of_stk1160 [2024-12-06 05:25:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l_lock_of_stk1160 [2024-12-06 05:25:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:25:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-06 05:25:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-06 05:25:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-12-06 05:25:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-12-06 05:25:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-06 05:25:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-06 05:25:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-06 05:25:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-06 05:25:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 05:25:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 05:25:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:25:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 05:25:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 05:25:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 05:25:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_write_reg [2024-12-06 05:25:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_write_reg [2024-12-06 05:25:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-06 05:25:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-06 05:25:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-12-06 05:25:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-12-06 05:25:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-06 05:25:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-06 05:25:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-06 05:25:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-06 05:25:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_queue_lock_of_stk1160 [2024-12-06 05:25:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_queue_lock_of_stk1160 [2024-12-06 05:25:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2024-12-06 05:25:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2024-12-06 05:25:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_i2c_busy_wait [2024-12-06 05:25:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_i2c_busy_wait [2024-12-06 05:25:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-06 05:25:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-06 05:25:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-06 05:25:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-06 05:25:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2024-12-06 05:25:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2024-12-06 05:25:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2024-12-06 05:25:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2024-12-06 05:25:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_probe [2024-12-06 05:25:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_probe [2024-12-06 05:25:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-06 05:25:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-06 05:25:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2024-12-06 05:25:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2024-12-06 05:25:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2024-12-06 05:25:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2024-12-06 05:25:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2024-12-06 05:25:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2024-12-06 05:25:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-12-06 05:25:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2024-12-06 05:25:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-06 05:25:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-06 05:25:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 05:25:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-06 05:25:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-06 05:25:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-06 05:25:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-06 05:25:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:25:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-06 05:25:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-06 05:25:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2024-12-06 05:25:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2024-12-06 05:25:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-06 05:25:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-06 05:25:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_read_reg [2024-12-06 05:25:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_read_reg [2024-12-06 05:25:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-06 05:25:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-06 05:25:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_v4l_lock_of_stk1160 [2024-12-06 05:25:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_v4l_lock_of_stk1160 [2024-12-06 05:25:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 05:25:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 05:25:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-06 05:25:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-06 05:25:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2024-12-06 05:25:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2024-12-06 05:25:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:25:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-12-06 05:25:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-12-06 05:25:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_set_std [2024-12-06 05:25:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_set_std [2024-12-06 05:25:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_stk1160_usb_driver_exit_7_2 [2024-12-06 05:25:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_stk1160_usb_driver_exit_7_2 [2024-12-06 05:25:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:25:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-12-06 05:25:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-12-06 05:25:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-12-06 05:25:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-12-06 05:25:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:25:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_start_streaming [2024-12-06 05:25:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_start_streaming [2024-12-06 05:25:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_i2c_unregister [2024-12-06 05:25:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_i2c_unregister [2024-12-06 05:25:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-06 05:25:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-06 05:25:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:25:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_uninit_isoc [2024-12-06 05:25:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_uninit_isoc [2024-12-06 05:25:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2024-12-06 05:25:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2024-12-06 05:25:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-06 05:25:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-06 05:25:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-12-06 05:25:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-12-06 05:25:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2024-12-06 05:25:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2024-12-06 05:25:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_log_status [2024-12-06 05:25:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_log_status [2024-12-06 05:25:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-06 05:25:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-06 05:25:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-06 05:25:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-06 05:25:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2024-12-06 05:25:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2024-12-06 05:25:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2024-12-06 05:25:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2024-12-06 05:25:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-12-06 05:25:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-12-06 05:25:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-12-06 05:25:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-12-06 05:25:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:25:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_disconnect [2024-12-06 05:25:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_disconnect [2024-12-06 05:25:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-06 05:25:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-06 05:25:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:25:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:25:15,803 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:25:15,805 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:25:16,483 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 05:26:53,679 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-06 05:26:54,979 INFO L? ?]: Removed 2441 outVars from TransFormulas that were not future-live. [2024-12-06 05:26:54,979 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:26:56,802 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:26:56,802 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-06 05:26:56,802 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:26:56 BoogieIcfgContainer [2024-12-06 05:26:56,802 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:26:56,803 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:26:56,804 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:26:56,811 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:26:56,811 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:26:56" (1/1) ... [2024-12-06 05:26:56,817 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:26:56,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1229 states and 1796 transitions. [2024-12-06 05:26:56,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1796 transitions. [2024-12-06 05:26:56,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-12-06 05:26:56,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:06,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3083 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3083 trivial. 0 not checked. [2024-12-06 05:28:17,262 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:28:18,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:28:19,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1233 states and 1807 transitions. [2024-12-06 05:28:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1807 transitions. [2024-12-06 05:28:19,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-12-06 05:28:19,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:19,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:24,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:25,913 INFO L134 CoverageAnalysis]: Checked inductivity of 3083 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3083 trivial. 0 not checked. [2024-12-06 05:29:26,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:26,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 1234 states and 1808 transitions. [2024-12-06 05:29:26,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1808 transitions. [2024-12-06 05:29:26,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-12-06 05:29:26,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:26,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:31,507 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-12-06 05:30:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:33,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 1242 states and 1816 transitions. [2024-12-06 05:30:33,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1816 transitions. [2024-12-06 05:30:33,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-12-06 05:30:33,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:33,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:37,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:38,915 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-12-06 05:31:42,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:42,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1252 states and 1835 transitions. [2024-12-06 05:31:42,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1835 transitions. [2024-12-06 05:31:42,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-12-06 05:31:42,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:42,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:48,250 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-12-06 05:32:54,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1263 states and 1859 transitions. [2024-12-06 05:32:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1859 transitions. [2024-12-06 05:32:54,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-12-06 05:32:54,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:54,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:58,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:00,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3144 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3141 trivial. 0 not checked. [2024-12-06 05:34:07,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:07,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1268 states and 1876 transitions. [2024-12-06 05:34:07,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1876 transitions. [2024-12-06 05:34:07,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-12-06 05:34:07,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:07,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:12,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-12-06 05:35:13,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:13,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1270 states and 1878 transitions. [2024-12-06 05:35:13,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1878 transitions. [2024-12-06 05:35:13,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-12-06 05:35:13,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:13,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:17,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-12-06 05:36:19,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:19,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1271 states and 1879 transitions. [2024-12-06 05:36:19,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1879 transitions. [2024-12-06 05:36:19,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-12-06 05:36:19,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:19,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:27,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:28,598 INFO L134 CoverageAnalysis]: Checked inductivity of 3144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3144 trivial. 0 not checked. [2024-12-06 05:37:37,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:37,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1278 states and 1896 transitions. [2024-12-06 05:37:37,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1896 transitions. [2024-12-06 05:37:37,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-12-06 05:37:37,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:37,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:48,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3201 trivial. 0 not checked. [2024-12-06 05:38:48,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:48,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1279 states and 1897 transitions. [2024-12-06 05:38:48,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1897 transitions. [2024-12-06 05:38:48,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-12-06 05:38:48,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:48,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms