./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.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_97d34516-50f1-41e3-b91f-40633de27fd8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d34516-50f1-41e3-b91f-40633de27fd8/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_97d34516-50f1-41e3-b91f-40633de27fd8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d34516-50f1-41e3-b91f-40633de27fd8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d34516-50f1-41e3-b91f-40633de27fd8/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_97d34516-50f1-41e3-b91f-40633de27fd8/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 177820d4eabfc5ee57ceefc8e45d1c58baa48df59132cf6258d84a611844e62c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:34:47,249 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:34:47,303 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d34516-50f1-41e3-b91f-40633de27fd8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 01:34:47,307 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:34:47,308 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:34:47,326 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:34:47,327 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:34:47,327 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:34:47,327 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:34:47,327 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:34:47,327 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:34:47,328 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:34:47,328 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:34:47,328 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:34:47,328 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:34:47,328 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:34:47,328 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:34:47,328 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:34:47,328 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:34:47,328 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:34:47,328 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:34:47,328 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:34:47,329 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:34:47,329 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:34:47,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:34:47,329 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:34:47,329 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:34:47,329 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:34:47,329 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:34:47,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:34:47,329 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_97d34516-50f1-41e3-b91f-40633de27fd8/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 -> 177820d4eabfc5ee57ceefc8e45d1c58baa48df59132cf6258d84a611844e62c [2024-12-06 01:34:47,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:34:47,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:34:47,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:34:47,587 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:34:47,587 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:34:47,588 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d34516-50f1-41e3-b91f-40633de27fd8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2024-12-06 01:34:50,230 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d34516-50f1-41e3-b91f-40633de27fd8/bin/ukojak-verify-CZk0znPC7b/data/5a3aaa3a2/90f9a9a2b388440f842415e3a3806739/FLAG981c14f13 [2024-12-06 01:34:50,606 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:34:50,607 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d34516-50f1-41e3-b91f-40633de27fd8/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2024-12-06 01:34:50,634 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d34516-50f1-41e3-b91f-40633de27fd8/bin/ukojak-verify-CZk0znPC7b/data/5a3aaa3a2/90f9a9a2b388440f842415e3a3806739/FLAG981c14f13 [2024-12-06 01:34:50,792 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d34516-50f1-41e3-b91f-40633de27fd8/bin/ukojak-verify-CZk0znPC7b/data/5a3aaa3a2/90f9a9a2b388440f842415e3a3806739 [2024-12-06 01:34:50,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:34:50,796 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:34:50,797 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:34:50,797 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:34:50,802 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:34:50,803 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:34:50" (1/1) ... [2024-12-06 01:34:50,804 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64653251 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:34:50, skipping insertion in model container [2024-12-06 01:34:50,804 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:34:50" (1/1) ... [2024-12-06 01:34:50,872 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:34:51,230 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2024-12-06 01:34:51,247 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4822] [2024-12-06 01:34:51,247 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4823-4824] [2024-12-06 01:34:51,439 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_97d34516-50f1-41e3-b91f-40633de27fd8/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i[151293,151306] [2024-12-06 01:34:51,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:34:51,938 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:34:52,044 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2024-12-06 01:34:52,055 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4822] [2024-12-06 01:34:52,055 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4823-4824] [2024-12-06 01:34:52,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4906] [2024-12-06 01:34:52,066 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_97d34516-50f1-41e3-b91f-40633de27fd8/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i[151293,151306] [2024-12-06 01:34:52,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:34:52,327 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:34:52,328 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:34:52 WrapperNode [2024-12-06 01:34:52,328 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:34:52,329 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:34:52,329 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:34:52,329 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:34:52,335 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:34:52" (1/1) ... [2024-12-06 01:34:52,385 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:34:52" (1/1) ... [2024-12-06 01:34:53,007 INFO L138 Inliner]: procedures = 183, calls = 2514, calls flagged for inlining = 108, calls inlined = 97, statements flattened = 5334 [2024-12-06 01:34:53,008 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:34:53,009 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:34:53,009 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:34:53,009 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:34:53,023 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:34:52" (1/1) ... [2024-12-06 01:34:53,024 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:34:52" (1/1) ... [2024-12-06 01:34:53,286 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:34:52" (1/1) ... [2024-12-06 01:34:53,286 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:34:52" (1/1) ... [2024-12-06 01:34:53,941 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:34:52" (1/1) ... [2024-12-06 01:34:53,951 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:34:52" (1/1) ... [2024-12-06 01:34:53,964 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:34:52" (1/1) ... [2024-12-06 01:34:53,988 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:34:52" (1/1) ... [2024-12-06 01:34:54,001 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:34:52" (1/1) ... [2024-12-06 01:34:54,027 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:34:54,028 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:34:54,028 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:34:54,028 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:34:54,029 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:34:52" (1/1) ... [2024-12-06 01:34:54,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:34:54,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d34516-50f1-41e3-b91f-40633de27fd8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:34:54,054 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d34516-50f1-41e3-b91f-40633de27fd8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:34:54,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d34516-50f1-41e3-b91f-40633de27fd8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:34:54,078 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-12-06 01:34:54,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-12-06 01:34:54,078 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-12-06 01:34:54,078 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-12-06 01:34:54,078 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-06 01:34:54,078 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-06 01:34:54,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 01:34:54,078 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_try_fmt [2024-12-06 01:34:54,079 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_try_fmt [2024-12-06 01:34:54,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 01:34:54,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 01:34:54,079 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_frame_size [2024-12-06 01:34:54,079 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_frame_size [2024-12-06 01:34:54,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 01:34:54,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 01:34:54,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:34:54,079 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dma_contig_free [2024-12-06 01:34:54,079 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dma_contig_free [2024-12-06 01:34:54,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 01:34:54,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 01:34:54,079 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_poll [2024-12-06 01:34:54,080 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_poll [2024-12-06 01:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-06 01:34:54,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-06 01:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 01:34:54,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 01:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 01:34:54,080 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 01:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 01:34:54,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 01:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 01:34:54,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 01:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-06 01:34:54,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-06 01:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_querystd [2024-12-06 01:34:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_querystd [2024-12-06 01:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2024-12-06 01:34:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2024-12-06 01:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_mmap [2024-12-06 01:34:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_mmap [2024-12-06 01:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 01:34:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 01:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-12-06 01:34:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-12-06 01:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 01:34:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 01:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:34:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 01:34:54,082 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 01:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-12-06 01:34:54,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-12-06 01:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_get_norm [2024-12-06 01:34:54,082 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_get_norm [2024-12-06 01:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2024-12-06 01:34:54,082 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2024-12-06 01:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-12-06 01:34:54,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-12-06 01:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2024-12-06 01:34:54,082 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2024-12-06 01:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-12-06 01:34:54,082 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-12-06 01:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-12-06 01:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-12-06 01:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 01:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_set [2024-12-06 01:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_set [2024-12-06 01:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 01:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 01:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-06 01:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-06 01:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_bytes_per_line [2024-12-06 01:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_bytes_per_line [2024-12-06 01:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 01:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-06 01:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-06 01:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:34:54,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:34:54,699 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:34:54,701 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:34:54,838 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 01:35:34,420 INFO L? ?]: Removed 1396 outVars from TransFormulas that were not future-live. [2024-12-06 01:35:34,420 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:35:35,794 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:35:35,794 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 01:35:35,795 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:35:35 BoogieIcfgContainer [2024-12-06 01:35:35,795 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:35:35,796 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:35:35,796 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:35:35,804 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:35:35,804 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:35:35" (1/1) ... [2024-12-06 01:35:35,811 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:35:35,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:35,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 667 states and 982 transitions. [2024-12-06 01:35:35,868 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 982 transitions. [2024-12-06 01:35:35,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-12-06 01:35:35,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:35,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:59,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-12-06 01:36:10,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:36:12,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:12,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 672 states and 1062 transitions. [2024-12-06 01:36:12,644 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1062 transitions. [2024-12-06 01:36:12,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 01:36:12,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:12,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:33,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:34,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-12-06 01:36:34,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:34,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 673 states and 1063 transitions. [2024-12-06 01:36:34,434 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1063 transitions. [2024-12-06 01:36:34,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-12-06 01:36:34,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:34,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:54,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:55,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2024-12-06 01:36:55,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:55,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 674 states and 1064 transitions. [2024-12-06 01:36:55,257 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1064 transitions. [2024-12-06 01:36:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-12-06 01:36:55,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:55,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:16,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-12-06 01:37:19,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:19,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 679 states and 1145 transitions. [2024-12-06 01:37:19,043 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1145 transitions. [2024-12-06 01:37:19,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-12-06 01:37:19,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:19,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:39,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2400 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-12-06 01:37:45,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:45,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 682 states and 1202 transitions. [2024-12-06 01:37:45,584 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1202 transitions. [2024-12-06 01:37:45,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-12-06 01:37:45,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:45,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:05,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:06,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-12-06 01:38:15,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:15,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 686 states and 1261 transitions. [2024-12-06 01:38:15,005 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1261 transitions. [2024-12-06 01:38:15,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-12-06 01:38:15,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:15,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:34,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:34,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2402 trivial. 0 not checked. [2024-12-06 01:38:36,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:36,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 689 states and 1266 transitions. [2024-12-06 01:38:36,032 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1266 transitions. [2024-12-06 01:38:36,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-12-06 01:38:36,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:36,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:56,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2403 trivial. 0 not checked. [2024-12-06 01:38:56,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:56,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 691 states and 1269 transitions. [2024-12-06 01:38:56,202 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1269 transitions. [2024-12-06 01:38:56,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-12-06 01:38:56,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:56,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:16,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-12-06 01:39:16,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:16,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 694 states and 1274 transitions. [2024-12-06 01:39:16,634 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1274 transitions. [2024-12-06 01:39:16,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-12-06 01:39:16,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:16,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:36,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:36,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2403 trivial. 0 not checked. [2024-12-06 01:39:36,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:36,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 696 states and 1277 transitions. [2024-12-06 01:39:36,786 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1277 transitions. [2024-12-06 01:39:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-12-06 01:39:36,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:36,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:56,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:57,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2403 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-12-06 01:40:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:10,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 703 states and 1343 transitions. [2024-12-06 01:40:10,943 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1343 transitions. [2024-12-06 01:40:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-12-06 01:40:10,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:10,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:31,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2406 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-12-06 01:40:33,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:33,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 704 states and 1343 transitions. [2024-12-06 01:40:33,079 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1343 transitions. [2024-12-06 01:40:33,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 01:40:33,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:33,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:53,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:54,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-12-06 01:40:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:58,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 706 states and 1348 transitions. [2024-12-06 01:40:58,423 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1348 transitions. [2024-12-06 01:40:58,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 01:40:58,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:58,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:18,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:18,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2024-12-06 01:41:20,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:20,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 707 states and 1348 transitions. [2024-12-06 01:41:20,497 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1348 transitions. [2024-12-06 01:41:20,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 01:41:20,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:20,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:41,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:42,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-12-06 01:41:43,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:43,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 706 states and 1341 transitions. [2024-12-06 01:41:43,806 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1341 transitions. [2024-12-06 01:41:43,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 01:41:43,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:43,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:04,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2403 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-12-06 01:42:07,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:07,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 705 states and 1334 transitions. [2024-12-06 01:42:07,781 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1334 transitions. [2024-12-06 01:42:07,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 01:42:07,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:07,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:28,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:29,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-12-06 01:42:29,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:29,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 706 states and 1334 transitions. [2024-12-06 01:42:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1334 transitions. [2024-12-06 01:42:29,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-06 01:42:29,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:29,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:50,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:50,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-12-06 01:42:58,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:58,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 709 states and 1342 transitions. [2024-12-06 01:42:58,369 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1342 transitions. [2024-12-06 01:42:58,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-06 01:42:58,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:58,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:19,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2412 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2402 trivial. 0 not checked. [2024-12-06 01:43:21,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:21,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 711 states and 1345 transitions. [2024-12-06 01:43:21,715 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1345 transitions. [2024-12-06 01:43:21,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-06 01:43:21,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:21,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:43,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:45,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2403 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-12-06 01:44:05,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:05,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 719 states and 1409 transitions. [2024-12-06 01:44:05,773 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1409 transitions. [2024-12-06 01:44:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-06 01:44:05,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:05,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:26,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2407 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-12-06 01:44:26,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 720 states and 1409 transitions. [2024-12-06 01:44:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1409 transitions. [2024-12-06 01:44:26,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-12-06 01:44:26,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:26,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:46,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2409 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2024-12-06 01:44:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:46,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 721 states and 1409 transitions. [2024-12-06 01:44:46,847 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1409 transitions. [2024-12-06 01:44:46,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-12-06 01:44:46,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:46,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:07,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2406 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-12-06 01:45:07,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 724 states and 1416 transitions. [2024-12-06 01:45:07,771 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1416 transitions. [2024-12-06 01:45:07,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-12-06 01:45:07,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:07,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:27,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:29,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2411 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-12-06 01:45:44,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:44,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 730 states and 1504 transitions. [2024-12-06 01:45:44,191 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1504 transitions. [2024-12-06 01:45:44,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-12-06 01:45:44,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:44,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:04,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:04,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2406 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-12-06 01:46:12,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:12,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 732 states and 1555 transitions. [2024-12-06 01:46:12,067 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1555 transitions. [2024-12-06 01:46:12,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-12-06 01:46:12,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:12,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:32,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:32,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2410 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2024-12-06 01:46:34,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:34,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 735 states and 1561 transitions. [2024-12-06 01:46:34,739 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1561 transitions. [2024-12-06 01:46:34,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-12-06 01:46:34,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:34,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:54,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:55,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2411 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2402 trivial. 0 not checked. [2024-12-06 01:47:03,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:03,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 737 states and 1565 transitions. [2024-12-06 01:47:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1565 transitions. [2024-12-06 01:47:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-12-06 01:47:03,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:03,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:23,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2407 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-12-06 01:47:25,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 739 states and 1568 transitions. [2024-12-06 01:47:25,947 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1568 transitions. [2024-12-06 01:47:25,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-12-06 01:47:25,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:25,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:46,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2024-12-06 01:48:04,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:04,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 745 states and 1631 transitions. [2024-12-06 01:48:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1631 transitions. [2024-12-06 01:48:04,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-12-06 01:48:04,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:04,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:25,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2411 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2402 trivial. 0 not checked. [2024-12-06 01:48:30,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:30,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 747 states and 1634 transitions. [2024-12-06 01:48:30,691 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1634 transitions. [2024-12-06 01:48:30,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-12-06 01:48:30,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:30,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:50,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:51,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2407 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-12-06 01:48:55,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:55,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 749 states and 1637 transitions. [2024-12-06 01:48:55,752 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1637 transitions. [2024-12-06 01:48:55,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-12-06 01:48:55,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:55,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms