./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.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_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/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_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/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_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/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 54e002909c3a42ac4626b4ae6d9c433b64c95193dc7056ae93230780cdb474fa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:30:16,668 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:30:16,724 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 00:30:16,728 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:30:16,729 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:30:16,749 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:30:16,749 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:30:16,750 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:30:16,750 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:30:16,750 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:30:16,750 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:30:16,750 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:30:16,750 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:30:16,751 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:30:16,751 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:30:16,751 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:30:16,751 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:30:16,751 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:30:16,751 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:30:16,751 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:30:16,751 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:30:16,751 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:30:16,751 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:30:16,752 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:30:16,752 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:30:16,752 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:30:16,752 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:30:16,752 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:30:16,752 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:30:16,752 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:30:16,752 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_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/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 -> 54e002909c3a42ac4626b4ae6d9c433b64c95193dc7056ae93230780cdb474fa [2024-12-06 00:30:16,990 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:30:16,999 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:30:17,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:30:17,002 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:30:17,003 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:30:17,004 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2024-12-06 00:30:19,712 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/bin/ukojak-verify-CZk0znPC7b/data/2a3512d3f/f2e39b2b429548c79672b56448533868/FLAG220066794 [2024-12-06 00:30:20,138 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:30:20,139 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2024-12-06 00:30:20,174 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/bin/ukojak-verify-CZk0znPC7b/data/2a3512d3f/f2e39b2b429548c79672b56448533868/FLAG220066794 [2024-12-06 00:30:20,190 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/bin/ukojak-verify-CZk0znPC7b/data/2a3512d3f/f2e39b2b429548c79672b56448533868 [2024-12-06 00:30:20,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:30:20,194 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:30:20,196 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:30:20,196 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:30:20,201 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:30:20,202 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:30:20" (1/1) ... [2024-12-06 00:30:20,203 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1082c9b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:20, skipping insertion in model container [2024-12-06 00:30:20,203 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:30:20" (1/1) ... [2024-12-06 00:30:20,297 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:30:20,701 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2024-12-06 00:30:21,862 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_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293547,293560] [2024-12-06 00:30:21,912 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:30:21,963 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:30:22,060 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2024-12-06 00:30:22,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [5353] [2024-12-06 00:30:22,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [5361-5362] [2024-12-06 00:30:22,354 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_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293547,293560] [2024-12-06 00:30:22,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:30:22,421 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:30:22,421 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:22 WrapperNode [2024-12-06 00:30:22,421 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:30:22,422 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:30:22,422 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:30:22,422 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:30:22,429 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:22" (1/1) ... [2024-12-06 00:30:22,494 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:22" (1/1) ... [2024-12-06 00:30:23,073 INFO L138 Inliner]: procedures = 249, calls = 3555, calls flagged for inlining = 133, calls inlined = 120, statements flattened = 7645 [2024-12-06 00:30:23,073 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:30:23,074 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:30:23,074 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:30:23,074 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:30:23,082 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:22" (1/1) ... [2024-12-06 00:30:23,082 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:22" (1/1) ... [2024-12-06 00:30:23,335 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:22" (1/1) ... [2024-12-06 00:30:23,336 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:22" (1/1) ... [2024-12-06 00:30:24,083 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:22" (1/1) ... [2024-12-06 00:30:24,102 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:22" (1/1) ... [2024-12-06 00:30:24,119 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:22" (1/1) ... [2024-12-06 00:30:24,152 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:22" (1/1) ... [2024-12-06 00:30:24,165 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:22" (1/1) ... [2024-12-06 00:30:24,213 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:30:24,214 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:30:24,214 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:30:24,214 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:30:24,215 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:22" (1/1) ... [2024-12-06 00:30:24,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:30:24,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:30:24,246 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:30:24,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b10c66f3-1de8-4419-a753-fcd75ed7d2d4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:30:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-12-06 00:30:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-12-06 00:30:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_stop_acquire [2024-12-06 00:30:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_stop_acquire [2024-12-06 00:30:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-06 00:30:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-06 00:30:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2024-12-06 00:30:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2024-12-06 00:30:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_streaming [2024-12-06 00:30:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_streaming [2024-12-06 00:30:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2024-12-06 00:30:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2024-12-06 00:30:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 00:30:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 00:30:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 00:30:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 00:30:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 00:30:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 00:30:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-12-06 00:30:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-12-06 00:30:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2024-12-06 00:30:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2024-12-06 00:30:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-06 00:30:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-06 00:30:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 00:30:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 00:30:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2024-12-06 00:30:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2024-12-06 00:30:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-12-06 00:30:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-12-06 00:30:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 00:30:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 00:30:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-12-06 00:30:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-12-06 00:30:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 00:30:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 00:30:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2024-12-06 00:30:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2024-12-06 00:30:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-12-06 00:30:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-12-06 00:30:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 00:30:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 00:30:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:30:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:30:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-12-06 00:30:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-12-06 00:30:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-12-06 00:30:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-12-06 00:30:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:30:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 00:30:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 00:30:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:30:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-12-06 00:30:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-12-06 00:30:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-12-06 00:30:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-12-06 00:30:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-06 00:30:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-06 00:30:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-12-06 00:30:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-12-06 00:30:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 00:30:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 00:30:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_write_config [2024-12-06 00:30:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_write_config [2024-12-06 00:30:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:30:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 00:30:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure to_s2255_dev [2024-12-06 00:30:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure to_s2255_dev [2024-12-06 00:30:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 00:30:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 00:30:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 00:30:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 00:30:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-06 00:30:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-06 00:30:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-12-06 00:30:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-12-06 00:30:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-06 00:30:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-06 00:30:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-06 00:30:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-06 00:30:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-12-06 00:30:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-12-06 00:30:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2024-12-06 00:30:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2024-12-06 00:30:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_vendor_req [2024-12-06 00:30:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_vendor_req [2024-12-06 00:30:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 00:30:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minw [2024-12-06 00:30:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minw [2024-12-06 00:30:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-12-06 00:30:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-12-06 00:30:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2024-12-06 00:30:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2024-12-06 00:30:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minh [2024-12-06 00:30:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minh [2024-12-06 00:30:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-12-06 00:30:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-12-06 00:30:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 00:30:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-06 00:30:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-06 00:30:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:30:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2024-12-06 00:30:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2024-12-06 00:30:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-12-06 00:30:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-12-06 00:30:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 00:30:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 00:30:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-06 00:30:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-06 00:30:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2024-12-06 00:30:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2024-12-06 00:30:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-06 00:30:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-06 00:30:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-06 00:30:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-06 00:30:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-12-06 00:30:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-12-06 00:30:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure get_transfer_size [2024-12-06 00:30:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure get_transfer_size [2024-12-06 00:30:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-12-06 00:30:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-12-06 00:30:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 00:30:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 00:30:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:30:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-06 00:30:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-06 00:30:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 00:30:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 00:30:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_board_shutdown [2024-12-06 00:30:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_board_shutdown [2024-12-06 00:30:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-06 00:30:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-06 00:30:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:30:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2024-12-06 00:30:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2024-12-06 00:30:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_destroy [2024-12-06 00:30:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_destroy [2024-12-06 00:30:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_set_mode [2024-12-06 00:30:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_set_mode [2024-12-06 00:30:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-06 00:30:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-06 00:30:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:30:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-12-06 00:30:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-12-06 00:30:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_reset_dsppower [2024-12-06 00:30:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_reset_dsppower [2024-12-06 00:30:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:30:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fwload_start [2024-12-06 00:30:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fwload_start [2024-12-06 00:30:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2024-12-06 00:30:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2024-12-06 00:30:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-12-06 00:30:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-12-06 00:30:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-06 00:30:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-06 00:30:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-06 00:30:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-06 00:30:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-06 00:30:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-06 00:30:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2024-12-06 00:30:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2024-12-06 00:30:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-12-06 00:30:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-12-06 00:30:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-12-06 00:30:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-12-06 00:30:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:30:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2024-12-06 00:30:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2024-12-06 00:30:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-12-06 00:30:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-12-06 00:30:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:30:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:30:24,995 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:30:24,998 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:30:25,282 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 00:31:31,554 INFO L? ?]: Removed 2123 outVars from TransFormulas that were not future-live. [2024-12-06 00:31:31,555 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:31:33,559 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:31:33,559 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 00:31:33,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:31:33 BoogieIcfgContainer [2024-12-06 00:31:33,559 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:31:33,560 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:31:33,560 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:31:33,570 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:31:33,571 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:31:33" (1/1) ... [2024-12-06 00:31:33,579 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:31:33,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:33,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1286 states and 1875 transitions. [2024-12-06 00:31:33,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1875 transitions. [2024-12-06 00:31:33,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2024-12-06 00:31:33,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:33,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:00,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:02,639 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-12-06 00:32:12,769 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:32:15,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:15,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1291 states and 1970 transitions. [2024-12-06 00:32:15,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1970 transitions. [2024-12-06 00:32:15,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2024-12-06 00:32:15,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:15,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:41,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:44,268 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-12-06 00:32:47,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 00:32:49,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:49,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1300 states and 2075 transitions. [2024-12-06 00:32:49,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2075 transitions. [2024-12-06 00:32:49,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2024-12-06 00:32:49,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:49,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:17,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:19,204 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-12-06 00:33:28,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:28,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1310 states and 2184 transitions. [2024-12-06 00:33:28,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2184 transitions. [2024-12-06 00:33:28,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2024-12-06 00:33:28,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:28,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:55,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:57,857 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-12-06 00:34:12,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:34:12,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1321 states and 2297 transitions. [2024-12-06 00:34:12,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2297 transitions. [2024-12-06 00:34:12,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2024-12-06 00:34:12,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:34:12,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:34:39,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:34:39,659 INFO L134 CoverageAnalysis]: Checked inductivity of 10098 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10098 trivial. 0 not checked. [2024-12-06 00:34:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:34:39,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1322 states and 2298 transitions. [2024-12-06 00:34:39,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2298 transitions. [2024-12-06 00:34:39,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2024-12-06 00:34:39,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:34:39,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:06,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:06,724 INFO L134 CoverageAnalysis]: Checked inductivity of 10099 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10099 trivial. 0 not checked. [2024-12-06 00:35:06,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1323 states and 2299 transitions. [2024-12-06 00:35:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2299 transitions. [2024-12-06 00:35:06,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2024-12-06 00:35:06,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:06,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:35,958 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-12-06 00:35:56,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:56,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 1335 states and 2416 transitions. [2024-12-06 00:35:56,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2416 transitions. [2024-12-06 00:35:56,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2024-12-06 00:35:56,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:56,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:24,200 INFO L134 CoverageAnalysis]: Checked inductivity of 10098 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10098 trivial. 0 not checked. [2024-12-06 00:36:24,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:24,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1336 states and 2417 transitions. [2024-12-06 00:36:24,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2417 transitions. [2024-12-06 00:36:24,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-12-06 00:36:24,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:24,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:52,348 INFO L134 CoverageAnalysis]: Checked inductivity of 10099 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10099 trivial. 0 not checked. [2024-12-06 00:36:52,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:52,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1337 states and 2418 transitions. [2024-12-06 00:36:52,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2418 transitions. [2024-12-06 00:36:52,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-12-06 00:36:52,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:52,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:19,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:20,239 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-12-06 00:37:20,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:20,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1338 states and 2419 transitions. [2024-12-06 00:37:20,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2419 transitions. [2024-12-06 00:37:20,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-12-06 00:37:20,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:20,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:47,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:48,501 INFO L134 CoverageAnalysis]: Checked inductivity of 10098 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10098 trivial. 0 not checked. [2024-12-06 00:37:48,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:48,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1339 states and 2420 transitions. [2024-12-06 00:37:48,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2420 transitions. [2024-12-06 00:37:48,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-12-06 00:37:48,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:48,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:15,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:17,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10098 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-12-06 00:38:29,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1342 states and 2510 transitions. [2024-12-06 00:38:29,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2510 transitions. [2024-12-06 00:38:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-12-06 00:38:29,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:29,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:55,880 INFO L134 CoverageAnalysis]: Checked inductivity of 10099 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10099 trivial. 0 not checked. [2024-12-06 00:38:55,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:55,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1343 states and 2511 transitions. [2024-12-06 00:38:55,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2511 transitions. [2024-12-06 00:38:55,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-12-06 00:38:55,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:55,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:22,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:24,052 INFO L134 CoverageAnalysis]: Checked inductivity of 10099 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-12-06 00:39:39,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:39,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1347 states and 2603 transitions. [2024-12-06 00:39:39,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2603 transitions. [2024-12-06 00:39:39,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-12-06 00:39:39,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:39,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:40:05,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:40:06,205 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-12-06 00:40:06,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:06,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 1348 states and 2604 transitions. [2024-12-06 00:40:06,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2604 transitions. [2024-12-06 00:40:06,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-12-06 00:40:06,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:06,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:40:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:40:34,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-12-06 00:40:59,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:59,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1353 states and 2695 transitions. [2024-12-06 00:40:59,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2695 transitions. [2024-12-06 00:40:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-12-06 00:40:59,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:59,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:41:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:41:27,200 INFO L134 CoverageAnalysis]: Checked inductivity of 10098 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10098 trivial. 0 not checked. [2024-12-06 00:41:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:41:32,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1354 states and 2695 transitions. [2024-12-06 00:41:32,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2695 transitions. [2024-12-06 00:41:32,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2024-12-06 00:41:32,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:41:32,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:41:58,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:41:59,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10099 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10099 trivial. 0 not checked. [2024-12-06 00:42:04,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:04,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1355 states and 2695 transitions. [2024-12-06 00:42:04,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2695 transitions. [2024-12-06 00:42:04,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2024-12-06 00:42:04,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:04,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:42:30,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:42:31,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-12-06 00:42:36,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:36,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1356 states and 2695 transitions. [2024-12-06 00:42:36,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2695 transitions. [2024-12-06 00:42:36,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2024-12-06 00:42:36,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:36,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:43:01,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:43:02,981 INFO L134 CoverageAnalysis]: Checked inductivity of 10101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10101 trivial. 0 not checked. [2024-12-06 00:43:03,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:43:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1357 states and 2695 transitions. [2024-12-06 00:43:03,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2695 transitions. [2024-12-06 00:43:03,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2024-12-06 00:43:03,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:43:03,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:43:28,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:43:29,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10098 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10098 trivial. 0 not checked. [2024-12-06 00:43:32,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:43:32,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1358 states and 2695 transitions. [2024-12-06 00:43:32,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2695 transitions. [2024-12-06 00:43:32,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2024-12-06 00:43:32,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:43:32,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:43:57,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:43:58,510 INFO L134 CoverageAnalysis]: Checked inductivity of 10099 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10099 trivial. 0 not checked. [2024-12-06 00:44:01,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:01,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1359 states and 2695 transitions. [2024-12-06 00:44:01,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2695 transitions. [2024-12-06 00:44:01,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2024-12-06 00:44:01,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:01,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked.