./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_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/bin/ukojak-verify-ENZ3QT5qd3/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_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/bin/ukojak-verify-ENZ3QT5qd3 --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 [2024-11-25 03:52:38,865 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:52:38,927 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:52:38,932 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:52:38,933 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:52:38,969 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:52:38,970 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:52:38,970 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:52:38,971 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:52:38,971 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:52:38,973 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:52:38,973 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:52:38,973 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:52:38,973 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:52:38,973 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:52:38,973 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:52:38,974 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:52:38,974 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:52:38,974 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:52:38,974 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:52:38,974 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:52:38,974 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:52:38,974 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:52:38,974 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:52:38,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:52:38,975 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:52:38,975 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:52:38,975 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:52:38,975 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:52:38,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:52:38,975 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_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 03:52:39,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:52:39,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:52:39,326 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:52:39,328 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:52:39,328 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:52:39,331 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2024-11-25 03:52:42,549 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/bin/ukojak-verify-ENZ3QT5qd3/data/8f14a757a/f6ab74c652b64e00bb10f3e95984d32f/FLAGa56b393d0 [2024-11-25 03:52:43,317 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:52:43,320 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2024-11-25 03:52:43,389 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/bin/ukojak-verify-ENZ3QT5qd3/data/8f14a757a/f6ab74c652b64e00bb10f3e95984d32f/FLAGa56b393d0 [2024-11-25 03:52:43,409 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/bin/ukojak-verify-ENZ3QT5qd3/data/8f14a757a/f6ab74c652b64e00bb10f3e95984d32f [2024-11-25 03:52:43,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:52:43,414 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:52:43,418 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:52:43,418 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:52:43,426 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:52:43,427 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:52:43" (1/1) ... [2024-11-25 03:52:43,428 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68caa844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:43, skipping insertion in model container [2024-11-25 03:52:43,428 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:52:43" (1/1) ... [2024-11-25 03:52:43,584 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:52:44,177 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2024-11-25 03:52:45,752 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_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/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] [2024-11-25 03:52:45,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:52:45,875 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:52:46,008 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2024-11-25 03:52:46,039 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] [2024-11-25 03:52:46,041 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] [2024-11-25 03:52:46,509 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_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/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] [2024-11-25 03:52:46,530 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:52:46,660 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:52:46,661 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:46 WrapperNode [2024-11-25 03:52:46,662 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:52:46,663 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:52:46,663 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:52:46,663 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:52:46,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:46" (1/1) ... [2024-11-25 03:52:46,781 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:46" (1/1) ... [2024-11-25 03:52:47,785 INFO L138 Inliner]: procedures = 249, calls = 3555, calls flagged for inlining = 133, calls inlined = 120, statements flattened = 7645 [2024-11-25 03:52:47,786 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:52:47,786 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:52:47,787 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:52:47,787 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:52:47,795 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:46" (1/1) ... [2024-11-25 03:52:47,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:46" (1/1) ... [2024-11-25 03:52:48,122 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:46" (1/1) ... [2024-11-25 03:52:48,123 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:46" (1/1) ... [2024-11-25 03:52:49,041 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:46" (1/1) ... [2024-11-25 03:52:49,062 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:46" (1/1) ... [2024-11-25 03:52:49,103 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:46" (1/1) ... [2024-11-25 03:52:49,163 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:46" (1/1) ... [2024-11-25 03:52:49,186 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:46" (1/1) ... [2024-11-25 03:52:49,248 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:52:49,251 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:52:49,251 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:52:49,251 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:52:49,252 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:46" (1/1) ... [2024-11-25 03:52:49,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:52:49,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:52:49,291 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:52:49,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02197e1f-2f07-4b38-a8b1-74aa8c09d1dc/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:52:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-25 03:52:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-25 03:52:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_stop_acquire [2024-11-25 03:52:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_stop_acquire [2024-11-25 03:52:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-25 03:52:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-25 03:52:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2024-11-25 03:52:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2024-11-25 03:52:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_streaming [2024-11-25 03:52:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_streaming [2024-11-25 03:52:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2024-11-25 03:52:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2024-11-25 03:52:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 03:52:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:52:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 03:52:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 03:52:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 03:52:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 03:52:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-11-25 03:52:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-11-25 03:52:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2024-11-25 03:52:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2024-11-25 03:52:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-25 03:52:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-25 03:52:49,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 03:52:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 03:52:49,327 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2024-11-25 03:52:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2024-11-25 03:52:49,327 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-25 03:52:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-25 03:52:49,327 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 03:52:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 03:52:49,328 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-25 03:52:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-25 03:52:49,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-25 03:52:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-25 03:52:49,329 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2024-11-25 03:52:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2024-11-25 03:52:49,329 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-25 03:52:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-25 03:52:49,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 03:52:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 03:52:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:52:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:52:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-25 03:52:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-25 03:52:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-25 03:52:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-25 03:52:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:52:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-25 03:52:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-25 03:52:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:52:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-25 03:52:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-25 03:52:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-25 03:52:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-25 03:52:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-25 03:52:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-25 03:52:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-25 03:52:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-25 03:52:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-25 03:52:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-25 03:52:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_write_config [2024-11-25 03:52:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_write_config [2024-11-25 03:52:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:52:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:52:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure to_s2255_dev [2024-11-25 03:52:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure to_s2255_dev [2024-11-25 03:52:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 03:52:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 03:52:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 03:52:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 03:52:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-25 03:52:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-25 03:52:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-25 03:52:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-25 03:52:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-25 03:52:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-25 03:52:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-25 03:52:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-25 03:52:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-25 03:52:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-25 03:52:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2024-11-25 03:52:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2024-11-25 03:52:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_vendor_req [2024-11-25 03:52:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_vendor_req [2024-11-25 03:52:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 03:52:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minw [2024-11-25 03:52:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minw [2024-11-25 03:52:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-25 03:52:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-25 03:52:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2024-11-25 03:52:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2024-11-25 03:52:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minh [2024-11-25 03:52:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minh [2024-11-25 03:52:49,336 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-25 03:52:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-11-25 03:52:49,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:52:49,336 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-25 03:52:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-25 03:52:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:52:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2024-11-25 03:52:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2024-11-25 03:52:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-25 03:52:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-25 03:52:49,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 03:52:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 03:52:49,338 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-25 03:52:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-25 03:52:49,338 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2024-11-25 03:52:49,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2024-11-25 03:52:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-25 03:52:49,340 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-25 03:52:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-25 03:52:49,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-25 03:52:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-11-25 03:52:49,340 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-11-25 03:52:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure get_transfer_size [2024-11-25 03:52:49,340 INFO L138 BoogieDeclarations]: Found implementation of procedure get_transfer_size [2024-11-25 03:52:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-25 03:52:49,340 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-25 03:52:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 03:52:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 03:52:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:52:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-25 03:52:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-25 03:52:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 03:52:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 03:52:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_board_shutdown [2024-11-25 03:52:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_board_shutdown [2024-11-25 03:52:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-25 03:52:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-25 03:52:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:52:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2024-11-25 03:52:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2024-11-25 03:52:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_destroy [2024-11-25 03:52:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_destroy [2024-11-25 03:52:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_set_mode [2024-11-25 03:52:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_set_mode [2024-11-25 03:52:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-25 03:52:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-25 03:52:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:52:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-25 03:52:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-25 03:52:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_reset_dsppower [2024-11-25 03:52:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_reset_dsppower [2024-11-25 03:52:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:52:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fwload_start [2024-11-25 03:52:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fwload_start [2024-11-25 03:52:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2024-11-25 03:52:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2024-11-25 03:52:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-25 03:52:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-25 03:52:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-25 03:52:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-25 03:52:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-25 03:52:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-25 03:52:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-25 03:52:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-25 03:52:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2024-11-25 03:52:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2024-11-25 03:52:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-25 03:52:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-25 03:52:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-25 03:52:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-25 03:52:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:52:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2024-11-25 03:52:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2024-11-25 03:52:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-25 03:52:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-25 03:52:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:52:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:52:50,383 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:52:50,386 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:52:50,811 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 03:54:01,657 INFO L? ?]: Removed 2123 outVars from TransFormulas that were not future-live. [2024-11-25 03:54:01,658 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:54:04,290 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:54:04,290 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 03:54:04,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:54:04 BoogieIcfgContainer [2024-11-25 03:54:04,291 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:54:04,291 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:54:04,291 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:54:04,301 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:54:04,301 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:54:04" (1/1) ... [2024-11-25 03:54:04,309 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:54:04,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:04,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1286 states and 1875 transitions. [2024-11-25 03:54:04,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1875 transitions. [2024-11-25 03:54:04,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2024-11-25 03:54:04,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:04,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:33,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:35,477 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-11-25 03:54:45,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:54:48,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:48,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1291 states and 1970 transitions. [2024-11-25 03:54:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1970 transitions. [2024-11-25 03:54:48,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2024-11-25 03:54:48,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:48,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:15,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:18,333 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-11-25 03:55:22,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1300 states and 2075 transitions. [2024-11-25 03:55:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2075 transitions. [2024-11-25 03:55:23,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2024-11-25 03:55:23,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:23,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:53,907 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-11-25 03:56:02,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:02,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1310 states and 2184 transitions. [2024-11-25 03:56:02,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2184 transitions. [2024-11-25 03:56:02,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2024-11-25 03:56:02,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:02,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:32,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:36,252 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-11-25 03:56:49,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1321 states and 2297 transitions. [2024-11-25 03:56:49,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2297 transitions. [2024-11-25 03:56:49,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2024-11-25 03:56:49,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:49,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 10098 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10098 trivial. 0 not checked. [2024-11-25 03:57:17,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:17,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1322 states and 2298 transitions. [2024-11-25 03:57:17,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2298 transitions. [2024-11-25 03:57:17,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2024-11-25 03:57:17,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:17,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:45,180 INFO L134 CoverageAnalysis]: Checked inductivity of 10099 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10099 trivial. 0 not checked. [2024-11-25 03:57:45,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:45,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1323 states and 2299 transitions. [2024-11-25 03:57:45,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2299 transitions. [2024-11-25 03:57:45,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2024-11-25 03:57:45,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:45,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:12,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:15,314 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-11-25 03:58:21,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 03:58:35,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:35,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 1335 states and 2416 transitions. [2024-11-25 03:58:35,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2416 transitions. [2024-11-25 03:58:35,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2024-11-25 03:58:35,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:35,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:03,604 INFO L134 CoverageAnalysis]: Checked inductivity of 10098 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10098 trivial. 0 not checked. [2024-11-25 03:59:03,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:03,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1336 states and 2417 transitions. [2024-11-25 03:59:03,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2417 transitions. [2024-11-25 03:59:03,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-11-25 03:59:03,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:03,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:35,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10099 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10099 trivial. 0 not checked. [2024-11-25 03:59:35,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:35,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1337 states and 2418 transitions. [2024-11-25 03:59:35,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2418 transitions. [2024-11-25 03:59:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-11-25 03:59:35,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:35,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:07,014 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-11-25 04:00:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:07,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1338 states and 2419 transitions. [2024-11-25 04:00:07,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2419 transitions. [2024-11-25 04:00:07,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-11-25 04:00:07,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:07,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:38,381 INFO L134 CoverageAnalysis]: Checked inductivity of 10098 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10098 trivial. 0 not checked. [2024-11-25 04:00:38,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1339 states and 2420 transitions. [2024-11-25 04:00:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2420 transitions. [2024-11-25 04:00:38,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-11-25 04:00:38,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:38,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:08,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10098 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-11-25 04:01:20,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:20,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1342 states and 2510 transitions. [2024-11-25 04:01:20,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2510 transitions. [2024-11-25 04:01:20,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-11-25 04:01:20,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:20,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:51,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:52,256 INFO L134 CoverageAnalysis]: Checked inductivity of 10099 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10099 trivial. 0 not checked. [2024-11-25 04:01:52,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1343 states and 2511 transitions. [2024-11-25 04:01:52,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2511 transitions. [2024-11-25 04:01:52,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-11-25 04:01:52,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:52,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:30,312 INFO L134 CoverageAnalysis]: Checked inductivity of 10099 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-11-25 04:02:39,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:02:50,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:50,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1347 states and 2603 transitions. [2024-11-25 04:02:50,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2603 transitions. [2024-11-25 04:02:50,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-11-25 04:02:50,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:50,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:24,935 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-11-25 04:03:24,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:24,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 1348 states and 2604 transitions. [2024-11-25 04:03:24,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2604 transitions. [2024-11-25 04:03:24,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-11-25 04:03:24,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:24,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:59,244 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10096 trivial. 0 not checked. [2024-11-25 04:04:07,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:04:22,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:22,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1353 states and 2695 transitions. [2024-11-25 04:04:22,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2695 transitions. [2024-11-25 04:04:23,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-11-25 04:04:23,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:23,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:53,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:54,543 INFO L134 CoverageAnalysis]: Checked inductivity of 10098 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10098 trivial. 0 not checked. [2024-11-25 04:04:59,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:59,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1354 states and 2695 transitions. [2024-11-25 04:04:59,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2695 transitions. [2024-11-25 04:04:59,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2024-11-25 04:04:59,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:59,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:28,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:29,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10099 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10099 trivial. 0 not checked. [2024-11-25 04:05:34,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:34,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1355 states and 2695 transitions. [2024-11-25 04:05:34,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2695 transitions. [2024-11-25 04:05:34,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2024-11-25 04:05:34,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:34,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:06,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-11-25 04:06:12,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:12,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1356 states and 2695 transitions. [2024-11-25 04:06:12,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2695 transitions. [2024-11-25 04:06:12,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2024-11-25 04:06:12,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:12,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:45,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:46,883 INFO L134 CoverageAnalysis]: Checked inductivity of 10101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10101 trivial. 0 not checked. [2024-11-25 04:06:47,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:47,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1357 states and 2695 transitions. [2024-11-25 04:06:47,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2695 transitions. [2024-11-25 04:06:47,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2024-11-25 04:06:47,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:47,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms